Mock Version: 2.17
Mock Version: 2.17
Mock Version: 2.17
ENTER ['do_with_status'](['bash', '--login', '-c', '/usr/bin/rpmbuild -bs --target x86_64 --nodeps /builddir/build/SPECS/netdata.spec'], chrootPath='/var/lib/mock/v8.3-incoming-7888-22569/root'env={'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'C.UTF-8'}shell=Falselogger=<mockbuild.trace_decorator.getLog object at 0x7f4ffcd02710>timeout=86400uid=996gid=135user='mockbuild'nspawn_args=[]unshare_net=TrueprintOutput=False)
Executing command: ['bash', '--login', '-c', '/usr/bin/rpmbuild -bs --target x86_64 --nodeps /builddir/build/SPECS/netdata.spec'] with env {'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'C.UTF-8'} and shell False
Building target platforms: x86_64
Building for target x86_64
Wrote: /builddir/build/SRPMS/netdata-2.1.0-3.1.xcpng8.3.src.rpm
Child return code was: 0
ENTER ['do_with_status'](['bash', '--login', '-c', '/usr/bin/rpmbuild -bb --target x86_64 --nodeps /builddir/build/SPECS/netdata.spec'], chrootPath='/var/lib/mock/v8.3-incoming-7888-22569/root'env={'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'C.UTF-8'}shell=Falselogger=<mockbuild.trace_decorator.getLog object at 0x7f4ffcd02710>timeout=86400uid=996gid=135user='mockbuild'nspawn_args=[]unshare_net=TrueprintOutput=False)
Executing command: ['bash', '--login', '-c', '/usr/bin/rpmbuild -bb --target x86_64 --nodeps /builddir/build/SPECS/netdata.spec'] with env {'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'C.UTF-8'} and shell False
Building target platforms: x86_64
Building for target x86_64
Executing(%prep): /bin/sh -e /var/tmp/rpm-tmp.2tKV0M
+ umask 022
+ cd /builddir/build/BUILD
+ cd /builddir/build/BUILD
+ rm -rf netdata-v2.1.0
+ /usr/bin/gzip -dc /builddir/build/SOURCES/netdata-v2.1.0.tar.gz
+ /usr/bin/tar -xf -
+ STATUS=0
+ '[' 0 -ne 0 ']'
+ cd netdata-v2.1.0
+ /usr/bin/chmod -Rf a+rX,u+w,g-w,o-w .
+ echo 'Patch #0 (netdata-fix-shebang-2.1.0.patch):'
Patch #0 (netdata-fix-shebang-2.1.0.patch):
+ /usr/bin/cat /builddir/build/SOURCES/netdata-fix-shebang-2.1.0.patch
+ /usr/bin/patch -p1 --fuzz=0
patching file docs/diagrams/build.sh
patching file packaging/check-kernel-config.sh
patching file packaging/docker/run.sh
patching file packaging/installer/dependencies/arch.sh
patching file packaging/installer/dependencies/centos.sh
patching file packaging/installer/dependencies/clearlinux.sh
patching file packaging/installer/dependencies/debian.sh
patching file packaging/installer/dependencies/fedora.sh
patching file packaging/installer/dependencies/freebsd.sh
patching file packaging/installer/dependencies/gentoo.sh
patching file packaging/installer/dependencies/ol.sh
patching file packaging/installer/dependencies/opensuse.sh
patching file packaging/installer/dependencies/rockylinux.sh
patching file packaging/installer/dependencies/ubuntu.sh
patching file packaging/installer/install-required-packages.sh
patching file packaging/makeself/build-x86_64-static.sh
patching file packaging/makeself/functions.sh
patching file packaging/makeself/install-alpine-packages.sh
patching file packaging/makeself/install-or-update.sh
patching file packaging/makeself/jobs/10-prepare-destination.install.sh
patching file packaging/makeself/jobs/20-openssl.install.sh
patching file packaging/makeself/jobs/50-bash-5.1.16.install.sh
patching file packaging/makeself/jobs/50-curl.install.sh
patching file packaging/makeself/jobs/50-ioping-1.3.install.sh
patching file packaging/makeself/jobs/50-libnetfilter_acct-1.0.3.install.sh
patching file packaging/makeself/jobs/70-netdata-git.install.sh
patching file packaging/makeself/jobs/90-netdata-runtime-check.sh
patching file packaging/makeself/jobs/99-makeself.install.sh
patching file packaging/utils/coverity-scan.sh
patching file packaging/utils/find-dll-deps.sh
patching file packaging/windows/fetch-msys2-installer.py
patching file src/aclk/aclk-schemas/Makefile
patching file src/collectors/cgroups.plugin/cgroup-name.sh.in
patching file src/collectors/cgroups.plugin/cgroup-network-helper.sh.in
patching file src/collectors/charts.d.plugin/charts.d.dryrun-helper.sh
patching file src/collectors/charts.d.plugin/charts.d.plugin.in
patching file src/collectors/ioping.plugin/ioping.plugin.in
patching file src/collectors/log2journal/tests.sh
patching file src/collectors/python.d.plugin/python.d.plugin.in
patching file src/collectors/systemd-journal.plugin/systemd-journal-self-signed-certs.sh
patching file src/collectors/tc.plugin/tc-qos-helper.sh.in
patching file src/daemon/anonymous-statistics.sh.in
patching file src/daemon/get-kubernetes-labels.sh.in
patching file src/daemon/system-info.sh
patching file src/exporting/nc-exporting.sh
patching file src/go/plugin/go.d/hack/go-build.sh
patching file src/health/notifications/alarm-email.sh
patching file src/health/notifications/alarm-notify.sh.in
patching file src/health/notifications/alarm-test.sh
patching file src/libnetdata/gorilla/benchmark.sh
patching file src/libnetdata/gorilla/fuzzer.sh
patching file src/ml/dlib/dlib/travis/build-and-test.sh
patching file src/ml/dlib/tools/convert_dlib_nets_to_caffe/running_a_dlib_model_with_caffe_example.py
patching file src/web/server/h2o/libh2o/deps/brotli/python/bro.py
patching file src/web/server/h2o/libh2o/deps/brotli/python/tests/compatibility_test.py
patching file src/web/server/h2o/libh2o/deps/brotli/python/tests/custom_dictionary_test.py
patching file src/web/server/h2o/libh2o/deps/brotli/python/tests/roundtrip_test.py
patching file src/web/server/h2o/libh2o/deps/picotls/deps/micro-ecc/scripts/mult_arm.py
patching file src/web/server/h2o/libh2o/deps/picotls/deps/micro-ecc/scripts/mult_avr_extra.py
patching file src/web/server/h2o/libh2o/deps/picotls/deps/micro-ecc/scripts/mult_avr.py
patching file src/web/server/h2o/libh2o/deps/picotls/deps/micro-ecc/scripts/square_arm.py
patching file src/web/server/h2o/libh2o/deps/picotls/deps/micro-ecc/scripts/square_avr.py
patching file src/web/server/h2o/libh2o/misc/mkhufftbl.py
patching file system/edit-config
patching file system/install-service.sh.in
patching file system/lsb/init.d/netdata.in
patching file tests/health_mgmtapi/health-cmdapi-test.sh.in
patching file tests/run-unit-tests.sh
Patch #1 (netdata-remove-web-v2.patch):
+ echo 'Patch #1 (netdata-remove-web-v2.patch):'
+ /usr/bin/cat /builddir/build/SOURCES/netdata-remove-web-v2.patch
+ /usr/bin/patch -p1 --fuzz=0
patching file CMakeLists.txt
Hunk #1 succeeded at 3368 (offset 157 lines).
+ '[' -d src/web/gui/v2 ']'
+ echo 'Patch #1000 (netdata-v2.1.0-fix-gcc4-static-struct-init.XCP-ng.patch):'
Patch #1000 (netdata-v2.1.0-fix-gcc4-static-struct-init.XCP-ng.patch):
+ /usr/bin/cat /builddir/build/SOURCES/netdata-v2.1.0-fix-gcc4-static-struct-init.XCP-ng.patch
+ /usr/bin/patch -p1 --fuzz=0
patching file src/database/contexts/query_target.c
patching file src/libnetdata/config/appconfig.h
patching file src/libnetdata/local-sockets/local-sockets.h
patching file src/libnetdata/log/nd_log-config.c
patching file src/libnetdata/log/nd_log.h
patching file src/libnetdata/log/nd_log_limit.h
patching file src/libnetdata/log/systemd-cat-native.c
patching file src/libnetdata/storage-point.h
patching file src/libnetdata/uuid/uuid.h
patching file src/web/api/queries/query.c
Patch #1001 (netdata-v2.1.0-firewall-management-in-systemd-unit.XCP-ng.patch):
+ echo 'Patch #1001 (netdata-v2.1.0-firewall-management-in-systemd-unit.XCP-ng.patch):'
+ /usr/bin/cat /builddir/build/SOURCES/netdata-v2.1.0-firewall-management-in-systemd-unit.XCP-ng.patch
+ /usr/bin/patch -p1 --fuzz=0
patching file system/systemd/netdata.service.v235.in
Hunk #1 succeeded at 12 (offset 1 line).
Patch #1002 (netdata-v2.1.0-handle-systemd-unit-stop.XCP-ng.patch):
+ echo 'Patch #1002 (netdata-v2.1.0-handle-systemd-unit-stop.XCP-ng.patch):'
+ /usr/bin/cat /builddir/build/SOURCES/netdata-v2.1.0-handle-systemd-unit-stop.XCP-ng.patch
+ /usr/bin/patch -p1 --fuzz=0
patching file system/systemd/netdata.service.v235.in
Hunk #1 succeeded at 14 (offset 1 line).
Patch #1003 (netdata-v2.1.0-Use-local-json-c-sources.patch):
+ echo 'Patch #1003 (netdata-v2.1.0-Use-local-json-c-sources.patch):'
+ /usr/bin/cat /builddir/build/SOURCES/netdata-v2.1.0-Use-local-json-c-sources.patch
+ /usr/bin/patch -p1 --fuzz=0
patching file packaging/cmake/Modules/NetdataJSONC.cmake
+ cp /builddir/build/SOURCES/README-packager.md .
+ pushd /builddir/build/BUILD
~/build/BUILD ~/build/BUILD/netdata-v2.1.0
+ tar xfa /builddir/build/SOURCES/json-c-0.17-20230812.tar.gz
~/build/BUILD/netdata-v2.1.0
+ popd
+ exit 0
Executing(%build): /bin/sh -e /var/tmp/rpm-tmp.ugJfYk
+ umask 022
+ cd /builddir/build/BUILD
+ cd netdata-v2.1.0
+ CFLAGS='-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic'
+ export CFLAGS
+ CXXFLAGS='-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic'
+ export CXXFLAGS
+ FFLAGS='-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -I/usr/lib64/gfortran/modules'
+ export FFLAGS
+ FCFLAGS='-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -I/usr/lib64/gfortran/modules'
+ export FCFLAGS
+ LDFLAGS='-Wl,-z,relro -specs=/usr/lib/rpm/redhat/redhat-hardened-ld'
+ export LDFLAGS
+ /usr/bin/cmake -S . -B x86_64-redhat-linux-gnu -DCMAKE_C_FLAGS_RELEASE:STRING=-DNDEBUG -DCMAKE_CXX_FLAGS_RELEASE:STRING=-DNDEBUG -DCMAKE_Fortran_FLAGS_RELEASE:STRING=-DNDEBUG -DCMAKE_VERBOSE_MAKEFILE:BOOL=ON -DCMAKE_INSTALL_DO_STRIP:BOOL=OFF -DCMAKE_INSTALL_PREFIX:PATH=/usr -DINCLUDE_INSTALL_DIR:PATH=/usr/include -DLIB_INSTALL_DIR:PATH=/usr/lib64 -DSYSCONF_INSTALL_DIR:PATH=/etc -DSHARE_INSTALL_PREFIX:PATH=/usr/share -DLIB_SUFFIX=64 -DBUILD_SHARED_LIBS:BOOL=ON -G Ninja -DCMAKE_INSTALL_PREFIX=/ -DENABLE_CLOUD=On -DENABLE_PLUGIN_CUPS=Off -DENABLE_PLUGIN_NFACCT=Off -DENABLE_PLUGIN_FREEIPMI=On -DENABLE_BUNDLED_PROTOBUF=Off -DENABLE_PLUGIN_XENSTAT=On -DENABLE_PLUGIN_EBPF=Off -DENABLE_ML=On -DENABLE_EXPORTER_MONGODB=Off -DENABLE_ACLK=On -DENABLE_DBENGINE=On -DENABLE_H2O=On -DENABLE_PLUGIN_APPS=On -DENABLE_PLUGIN_CGROUP_NETWORK=On -DENABLE_PLUGIN_DEBUGFS=On -DENABLE_PLUGIN_GO=Off -DENABLE_PLUGIN_CHARTS=On -DENABLE_PLUGIN_PYTHON=On -DENABLE_PLUGIN_LOCAL_LISTENERS=On -DENABLE_PLUGIN_PERF=On -DENABLE_PLUGIN_SLABINFO=On -DENABLE_PLUGIN_SYSTEMD_JOURNAL=On -DENABLE_PLUGIN_LOGS_MANAGEMENT=On -DENABLE_EXPORTER_PROMETHEUS_REMOTE_WRITE=On -DENABLE_BUNDLED_JSONC=On -DJSONC_SOURCES_PATH=/builddir/build/BUILD/json-c-0.17-20230812 -DENABLE_BUNDLED_YAML=Off
-- Found Git: /usr/bin/git (found version "1.8.3.1") 
fatal: Not a git repository (or any of the parent directories): .git
CMake Warning at packaging/cmake/Modules/NetdataVersion.cmake:19 (message):
  using version from packaging/version: 'v2.1.0'
Call Stack (most recent call first):
  CMakeLists.txt:8 (netdata_version)
-- The C compiler identification is GNU 4.8.5
-- The CXX compiler identification is GNU 4.8.5
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /usr/bin/cc - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: /usr/bin/c++ - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Found PkgConfig: /usr/bin/pkg-config (found version "0.27.1") 
-- Performing Test HAVE_C__fstack_clash_protection
-- Performing Test HAVE_C__fstack_clash_protection - Success
-- Performing Test HAVE_CXX__fstack_clash_protection
-- Performing Test HAVE_CXX__fstack_clash_protection - Success
-- Performing Test HAVE_C__fcf_protection_full
-- Performing Test HAVE_C__fcf_protection_full - Failed
-- Performing Test HAVE_CXX__fcf_protection_full
-- Performing Test HAVE_CXX__fcf_protection_full - Failed
-- Performing Test HAVE_C__mbranch_protection_standard
-- Performing Test HAVE_C__mbranch_protection_standard - Failed
-- Performing Test HAVE_CXX__mbranch_protection_standard
-- Performing Test HAVE_CXX__mbranch_protection_standard - Failed
-- Performing Test HAVE_C__ffunction_sections
-- Performing Test HAVE_C__ffunction_sections - Success
-- Performing Test HAVE_CXX__ffunction_sections
-- Performing Test HAVE_CXX__ffunction_sections - Success
-- Performing Test HAVE_C__fdata_sections
-- Performing Test HAVE_C__fdata_sections - Success
-- Performing Test HAVE_CXX__fdata_sections
-- Performing Test HAVE_CXX__fdata_sections - Success
-- Performing Test HAVE_C__Wno_builtin_macro_redefined
-- Performing Test HAVE_C__Wno_builtin_macro_redefined - Success
-- Performing Test HAVE_CXX__Wno_builtin_macro_redefined
-- Performing Test HAVE_CXX__Wno_builtin_macro_redefined - Success
-- Performing Test HAVE_C__fexceptions
-- Performing Test HAVE_C__fexceptions - Success
-- Performing Test HAVE_CXX__fexceptions
-- Performing Test HAVE_CXX__fexceptions - Success
-- Searching for MOLD linker
-- Searching for MOLD linker - failed
--  Compiling for Linux... 
-- Mimalloc is disabled.
-- Checking for module 'libcurl>=7.21'
--   Found libcurl, version 8.6.0
-- Looking for log10
-- Looking for log10 - not found
-- Looking for log10
-- Looking for log10 - found
-- Preparing vendored copy of JSON-C
-- Looking for fcntl.h
-- Looking for fcntl.h - found
-- Looking for inttypes.h
-- Looking for inttypes.h - found
-- Looking for stdarg.h
-- Looking for stdarg.h - found
-- Looking for strings.h
-- Looking for strings.h - found
-- Looking for string.h
-- Looking for string.h - found
-- Looking for syslog.h
-- Looking for syslog.h - found
-- Looking for 4 include files stdlib.h, ..., float.h
-- Looking for 4 include files stdlib.h, ..., float.h - found
-- Looking for unistd.h
-- Looking for unistd.h - found
-- Looking for sys/types.h
-- Looking for sys/types.h - found
-- Looking for sys/resource.h
-- Looking for sys/resource.h - found
-- Looking for dlfcn.h
-- Looking for dlfcn.h - found
-- Looking for endian.h
-- Looking for endian.h - found
-- Looking for limits.h
-- Looking for limits.h - found
-- Looking for locale.h
-- Looking for locale.h - found
-- Looking for memory.h
-- Looking for memory.h - found
-- Looking for stdint.h
-- Looking for stdint.h - found
-- Looking for stdlib.h
-- Looking for stdlib.h - found
-- Looking for sys/cdefs.h
-- Looking for sys/cdefs.h - found
-- Looking for sys/param.h
-- Looking for sys/param.h - found
-- Looking for sys/random.h
-- Looking for sys/random.h - not found
-- Looking for sys/stat.h
-- Looking for sys/stat.h - found
-- Looking for xlocale.h
-- Looking for xlocale.h - found
-- Looking for _isnan
-- Looking for _isnan - not found
-- Looking for _finite
-- Looking for _finite - not found
-- Looking for INFINITY
-- Looking for INFINITY - found
-- Looking for isinf
-- Looking for isinf - found
-- Looking for isnan
-- Looking for isnan - found
-- Looking for nan
-- Looking for nan - found
-- Looking for _doprnt
-- Looking for _doprnt - not found
-- Looking for snprintf
-- Looking for snprintf - found
-- Looking for vasprintf
-- Looking for vasprintf - found
-- Looking for vsnprintf
-- Looking for vsnprintf - found
-- Looking for vprintf
-- Looking for vprintf - found
-- Looking for arc4random
-- Looking for arc4random - not found
-- Looking for open
-- Looking for open - found
-- Looking for realloc
-- Looking for realloc - found
-- Looking for setlocale
-- Looking for setlocale - found
-- Looking for uselocale
-- Looking for uselocale - found
-- Looking for strcasecmp
-- Looking for strcasecmp - found
-- Looking for strncasecmp
-- Looking for strncasecmp - found
-- Looking for strdup
-- Looking for strdup - found
-- Looking for strerror
-- Looking for strerror - found
-- Looking for vsyslog
-- Looking for vsyslog - found
-- Looking for getrusage
-- Looking for getrusage - found
-- Looking for strtoll
-- Looking for strtoll - found
-- Looking for strtoull
-- Looking for strtoull - found
-- Looking for stddef.h
-- Looking for stddef.h - found
-- Check size of int
-- Check size of int - done
-- Check size of int64_t
-- Check size of int64_t - done
-- Check size of long
-- Check size of long - done
-- Check size of long long
-- Check size of long long - done
-- Check size of size_t
-- Check size of size_t - done
-- Check size of ssize_t
-- Check size of ssize_t - done
-- Performing Test HAS_GNU_WARNING_LONG
-- Performing Test HAS_GNU_WARNING_LONG - Failed
-- Performing Test HAVE_ATOMIC_BUILTINS
-- Performing Test HAVE_ATOMIC_BUILTINS - Success
-- Performing Test HAVE___THREAD
-- Performing Test HAVE___THREAD - Success
-- Wrote /builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build/config.h
-- Wrote /builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build/json_config.h
-- Performing Test REENTRANT_WORKS
-- Performing Test REENTRANT_WORKS - Success
-- Performing Test BSYMBOLIC_WORKS
-- Performing Test BSYMBOLIC_WORKS - Success
-- Performing Test VERSION_SCRIPT_WORKS
-- Performing Test VERSION_SCRIPT_WORKS - Success
-- Could NOT find Doxygen (missing: DOXYGEN_EXECUTABLE) 
Warning: doxygen not found, the 'doc' target will not be included
-- Finished preparing vendored copy of JSON-C
-- Checking for module 'yaml-0.1'
--   Found yaml-0.1, version 0.1.4
-- Looking for netinet/in.h
-- Looking for netinet/in.h - found
-- Looking for resolv.h
-- Looking for resolv.h - found
-- Looking for netdb.h
-- Looking for netdb.h - found
-- Looking for sys/prctl.h
-- Looking for sys/prctl.h - found
-- Looking for sys/vfs.h
-- Looking for sys/vfs.h - found
-- Looking for sys/statfs.h
-- Looking for sys/statfs.h - found
-- Looking for linux/magic.h
-- Looking for linux/magic.h - found
-- Looking for sys/mount.h
-- Looking for sys/mount.h - found
-- Looking for sys/statvfs.h
-- Looking for sys/statvfs.h - found
-- Looking for arpa/inet.h
-- Looking for arpa/inet.h - found
-- Looking for netinet/tcp.h
-- Looking for netinet/tcp.h - found
-- Looking for sys/ioctl.h
-- Looking for sys/ioctl.h - found
-- Looking for grp.h
-- Looking for grp.h - found
-- Looking for pwd.h
-- Looking for pwd.h - found
-- Looking for net/if.h
-- Looking for net/if.h - found
-- Looking for poll.h
-- Looking for poll.h - found
-- Looking for sys/mman.h
-- Looking for sys/mman.h - found
-- Looking for sys/socket.h
-- Looking for sys/socket.h - found
-- Looking for sys/wait.h
-- Looking for sys/wait.h - found
-- Looking for sys/un.h
-- Looking for sys/un.h - found
-- Looking for spawn.h
-- Looking for spawn.h - found
-- Looking for sys/capability.h
-- Looking for sys/capability.h - found
-- Looking for major
-- Looking for major - found
-- Looking for major
-- Looking for major - not found
-- Looking for clock_gettime
-- Looking for clock_gettime - found
-- Looking for strerror_r
-- Looking for strerror_r - found
-- Looking for finite
-- Looking for finite - found
-- Looking for isfinite
-- Looking for isfinite - found
-- Looking for dlsym
-- Looking for dlsym - not found
-- Looking for pthread_getthreadid_np
-- Looking for pthread_getthreadid_np - not found
-- Looking for pthread_threadid_np
-- Looking for pthread_threadid_np - not found
-- Looking for gettid
-- Looking for gettid - not found
-- Looking for waitid
-- Looking for waitid - found
-- Looking for nice
-- Looking for nice - found
-- Looking for recvmmsg
-- Looking for recvmmsg - found
-- Looking for getpriority
-- Looking for getpriority - found
-- Looking for setenv
-- Looking for setenv - found
-- Looking for strndup
-- Looking for strndup - found
-- Looking for sched_getscheduler
-- Looking for sched_getscheduler - found
-- Looking for sched_setscheduler
-- Looking for sched_setscheduler - found
-- Looking for sched_get_priority_min
-- Looking for sched_get_priority_min - found
-- Looking for sched_get_priority_max
-- Looking for sched_get_priority_max - found
-- Looking for close_range
-- Looking for close_range - not found
-- Looking for backtrace
-- Looking for backtrace - found
-- Looking for arc4random_buf
-- Looking for arc4random_buf - not found
-- Looking for arc4random_uniform
-- Looking for arc4random_uniform - not found
-- Looking for getrandom
-- Looking for getrandom - not found
-- Looking for sysinfo
-- Looking for sysinfo - found
-- Performing Test HAVE_PTHREAD_GETNAME_NP
-- Performing Test HAVE_PTHREAD_GETNAME_NP - Success
-- Performing Test HAVE_C__GENERIC
-- Performing Test HAVE_C__GENERIC - Failed
-- Performing Test HAVE_C_MALLOPT
-- Performing Test HAVE_C_MALLOPT - Success
-- Performing Test HAVE_C_MALLOC_TRIM
-- Performing Test HAVE_C_MALLOC_TRIM - Success
-- Performing Test HAVE_ACCEPT4
-- Performing Test HAVE_ACCEPT4 - Success
-- Performing Test STRERROR_R_CHAR_P
-- Performing Test STRERROR_R_CHAR_P - Success
-- Performing Test HAVE_SETNS
-- Performing Test HAVE_SETNS - Success
-- Performing Test HAVE_BUILTIN_ATOMICS
-- Performing Test HAVE_BUILTIN_ATOMICS - Success
-- Performing Test ARCH_SUPPORTS_64BIT_ATOMICS
-- Performing Test ARCH_SUPPORTS_64BIT_ATOMICS - Success
-- Performing Test HAVE_FUNC_ATTRIBUTE_FORMAT_GNU_PRINTF
-- Performing Test HAVE_FUNC_ATTRIBUTE_FORMAT_GNU_PRINTF - Success
-- Performing Test HAVE_FUNC_ATTRIBUTE_FORMAT_PRINTF
-- Performing Test HAVE_FUNC_ATTRIBUTE_FORMAT_PRINTF - Success
-- Performing Test HAVE_FUNC_ATTRIBUTE_MALLOC
-- Performing Test HAVE_FUNC_ATTRIBUTE_MALLOC - Success
-- Performing Test HAVE_FUNC_ATTRIBUTE_NOINLINE
-- Performing Test HAVE_FUNC_ATTRIBUTE_NOINLINE - Success
-- Performing Test HAVE_FUNC_ATTRIBUTE_NORETURN
-- Performing Test HAVE_FUNC_ATTRIBUTE_NORETURN - Success
-- Performing Test HAVE_FUNC_ATTRIBUTE_RETURNS_NONNULL
-- Performing Test HAVE_FUNC_ATTRIBUTE_RETURNS_NONNULL - Success
-- Performing Test HAVE_FUNC_ATTRIBUTE_WARN_UNUSED_RESULT
-- Performing Test HAVE_FUNC_ATTRIBUTE_WARN_UNUSED_RESULT - Success
-- Performing Test HAVE_RAND_S
-- Performing Test HAVE_RAND_S - Failed
-- Checking for module 'openssl'
--   Found openssl, version 1.0.2k
-- Checking for module 'libcrypto'
--   Found libcrypto, version 1.0.2k
-- Could NOT find Protobuf (missing: Protobuf_DIR)
-- Could not find Protobuf using Config mode, falling back to Module mode
-- Found Protobuf: /usr/lib64/libprotobuf.so (found version "3.17.3") 
-- Checking for module 'libsystemd'
--   Found libsystemd, version 219
-- Performing Test HAVE_SD_JOURNAL_OS_ROOT
-- Performing Test HAVE_SD_JOURNAL_OS_ROOT - Failed
-- Looking for sd_journal_open_files_fd
-- Looking for sd_journal_open_files_fd - not found
-- Looking for sd_journal_restart_fields
-- Looking for sd_journal_restart_fields - not found
-- Looking for sd_journal_get_seqnum
-- Looking for sd_journal_get_seqnum - not found
-- Looking for sd_bus_default_system
-- Looking for sd_bus_default_system - not found
-- Looking for sd_bus_call_method
-- Looking for sd_bus_call_method - not found
-- Looking for sd_bus_message_enter_container
-- Looking for sd_bus_message_enter_container - not found
-- Looking for sd_bus_message_read
-- Looking for sd_bus_message_read - not found
-- Looking for sd_bus_message_exit_container
-- Looking for sd_bus_message_exit_container - not found
-- Checking for module 'zlib'
--   Found zlib, version 1.2.7
-- Checking for module 'liblz4>=1.9.0'
--   Requested 'liblz4 >= 1.9.0' but version of lz4 is 1.7.5
You may find new versions of lz4 at http://www.lz4.org/
-- Checking for module 'liblz4'
--   Found liblz4, version 1.7.5
-- Checking for module 'libzstd'
--   No package 'libzstd' found
-- Checking for modules 'libbrotlidec;libbrotlienc;libbrotlicommon'
--   No package 'libbrotlidec' found
--   No package 'libbrotlienc' found
--   No package 'libbrotlicommon' found
-- Checking for module 'uuid'
--   Found uuid, version 2.23.0
-- Checking for module 'libuv'
--   Found libuv, version 1.24.1
-- Checking for module 'libmnl'
--   Found libmnl, version 1.0.3
-- Checking for module 'libipmimonitoring'
--   Found libipmimonitoring, version 1.5.7
-- Checking for module 'xenstat'
--   Found xenstat, version 4.17.0
-- Checking for module 'xenlight'
--   Found xenlight, version 4.17.0
-- Checking for module 'snappy'
--   No package 'snappy' found
-- Looking for snappy_compress in snappy
-- Looking for snappy_compress in snappy - found
-- Checking for module 'libpcre2-8'
--   No package 'libpcre2-8' found
-- Configuring done (9.3s)
-- Generating done (0.1s)
CMake Warning:
  Manually-specified variables were not used by the project:
    CMAKE_Fortran_FLAGS_RELEASE
    CMAKE_INSTALL_DO_STRIP
    CMAKE_VERBOSE_MAKEFILE
    ENABLE_ACLK
    ENABLE_CLOUD
    ENABLE_PLUGIN_LOGS_MANAGEMENT
    INCLUDE_INSTALL_DIR
    LIB_INSTALL_DIR
    LIB_SUFFIX
    SHARE_INSTALL_PREFIX
    SYSCONF_INSTALL_DIR
-- Build files have been written to: /builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu
+ /usr/bin/cmake --build x86_64-redhat-linux-gnu -j8 --verbose
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/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/lib/common/serverutil.c: In function 'h2o_spawnp':
/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/lib/common/serverutil.c:174:14: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result]
         write(pipefds[1], &errnum, sizeof(errnum));
              ^
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[29/677] /usr/bin/cc -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -Wno-all -Wno-extra -Wno-shadow -Wno-deprecated-declarations -Wformat -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/h2o.dir/src/web/server/h2o/libh2o/lib/core/token.c.o -MF CMakeFiles/h2o.dir/src/web/server/h2o/libh2o/lib/core/token.c.o.d -o CMakeFiles/h2o.dir/src/web/server/h2o/libh2o/lib/core/token.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/lib/core/token.c
[30/677] /usr/bin/cc -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -Wno-all -Wno-extra -Wno-shadow -Wno-deprecated-declarations -Wformat -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/h2o.dir/src/web/server/h2o/libh2o/lib/handler/access_log.c.o -MF CMakeFiles/h2o.dir/src/web/server/h2o/libh2o/lib/handler/access_log.c.o.d -o CMakeFiles/h2o.dir/src/web/server/h2o/libh2o/lib/handler/access_log.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/lib/handler/access_log.c
/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/lib/handler/access_log.c: In function 'log_access':
/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/lib/handler/access_log.c:57:10: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result]
     write(fh->fd, logline, len);
          ^
[31/677] /usr/bin/cc -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -Wno-all -Wno-extra -Wno-shadow -Wno-deprecated-declarations -Wformat -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/h2o.dir/src/web/server/h2o/libh2o/lib/core/proxy.c.o -MF CMakeFiles/h2o.dir/src/web/server/h2o/libh2o/lib/core/proxy.c.o.d -o CMakeFiles/h2o.dir/src/web/server/h2o/libh2o/lib/core/proxy.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/lib/core/proxy.c
[32/677] /usr/bin/cc -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -Wno-all -Wno-extra -Wno-shadow -Wno-deprecated-declarations -Wformat -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/h2o.dir/src/web/server/h2o/libh2o/lib/common/socket.c.o -MF CMakeFiles/h2o.dir/src/web/server/h2o/libh2o/lib/common/socket.c.o.d -o CMakeFiles/h2o.dir/src/web/server/h2o/libh2o/lib/common/socket.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/lib/common/socket.c
[33/677] /usr/bin/cc -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -Wno-all -Wno-extra -Wno-shadow -Wno-deprecated-declarations -Wformat -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/h2o.dir/src/web/server/h2o/libh2o/lib/handler/chunked.c.o -MF CMakeFiles/h2o.dir/src/web/server/h2o/libh2o/lib/handler/chunked.c.o.d -o CMakeFiles/h2o.dir/src/web/server/h2o/libh2o/lib/handler/chunked.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/lib/handler/chunked.c
[34/677] /usr/bin/cc -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -Wno-all -Wno-extra -Wno-shadow -Wno-deprecated-declarations -Wformat -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/h2o.dir/src/web/server/h2o/libh2o/lib/core/request.c.o -MF CMakeFiles/h2o.dir/src/web/server/h2o/libh2o/lib/core/request.c.o.d -o CMakeFiles/h2o.dir/src/web/server/h2o/libh2o/lib/core/request.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/lib/core/request.c
/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/lib/core/request.c: In function 'h2o_req_log_error':
/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/lib/core/request.c:601:15: warning: ignoring return value of 'writev', declared with attribute warn_unused_result [-Wunused-result]
         writev(2, vecs, sizeof(vecs) / sizeof(vecs[0]));
               ^
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[78/677] /usr/bin/cc -DJUDYL -DJU_64BIT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -Wno-all -Wno-extra -Wno-shadow -Wformat -MD -MT CMakeFiles/judy.dir/src/libnetdata/libjudy/vendored/JudyCommon/JudyMalloc.c.o -MF CMakeFiles/judy.dir/src/libnetdata/libjudy/vendored/JudyCommon/JudyMalloc.c.o.d -o CMakeFiles/judy.dir/src/libnetdata/libjudy/vendored/JudyCommon/JudyMalloc.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon/JudyMalloc.c
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/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyL/JudyLCount.c:133:1: warning: 'no_sanitize' attribute directive ignored [-Wattributes]
 {
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/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyL/JudyLCount.c:355:1: warning: 'no_sanitize' attribute directive ignored [-Wattributes]
 {
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/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyL/JudyLCount.c:983:1: warning: 'no_sanitize' attribute directive ignored [-Wattributes]
 {
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/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyL/JudyLCount.c:1072:1: warning: 'no_sanitize' attribute directive ignored [-Wattributes]
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[90/677] /usr/bin/cc -DJUDYL -DJU_64BIT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -Wno-all -Wno-extra -Wno-shadow -Wformat -MD -MT CMakeFiles/judy.dir/src/libnetdata/libjudy/vendored/JudyL/JudyLMemUsed.c.o -MF CMakeFiles/judy.dir/src/libnetdata/libjudy/vendored/JudyL/JudyLMemUsed.c.o.d -o CMakeFiles/judy.dir/src/libnetdata/libjudy/vendored/JudyL/JudyLMemUsed.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyL/JudyLMemUsed.c
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyL/JudyLMemUsed.c:43:1: warning: 'no_sanitize' attribute directive ignored [-Wattributes]
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/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyL/JudyLMemActive.c:35:1: warning: 'no_sanitize' attribute directive ignored [-Wattributes]
 FUNCTION static Word_t j__udyGetMemActive(Pjp_t);
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyL/JudyLMemActive.c:50:1: warning: 'no_sanitize' attribute directive ignored [-Wattributes]
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/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyL/JudyLMemActive.c:77:1: warning: 'no_sanitize' attribute directive ignored [-Wattributes]
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[92/677] /usr/bin/cc -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -Wno-all -Wno-extra -Wno-shadow -Wno-deprecated-declarations -Wformat -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/h2o.dir/src/web/server/h2o/libh2o/lib/http2/connection.c.o -MF CMakeFiles/h2o.dir/src/web/server/h2o/libh2o/lib/http2/connection.c.o.d -o CMakeFiles/h2o.dir/src/web/server/h2o/libh2o/lib/http2/connection.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/lib/http2/connection.c
[93/677] /usr/bin/cc -DJUDYL -DJU_64BIT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -Wno-all -Wno-extra -Wno-shadow -Wformat -MD -MT CMakeFiles/judy.dir/src/libnetdata/libjudy/vendored/JudyL/JudyLMallocIF.c.o -MF CMakeFiles/judy.dir/src/libnetdata/libjudy/vendored/JudyL/JudyLMallocIF.c.o.d -o CMakeFiles/judy.dir/src/libnetdata/libjudy/vendored/JudyL/JudyLMallocIF.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyL/JudyLMallocIF.c
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyL/JudyLMallocIF.c:184:1: warning: 'no_sanitize' attribute directive ignored [-Wattributes]
 {
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/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyL/JudyLMallocIF.c:205:1: warning: 'no_sanitize' attribute directive ignored [-Wattributes]
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/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyL/JudyLMallocIF.c:228:1: warning: 'no_sanitize' attribute directive ignored [-Wattributes]
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/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyL/JudyLMallocIF.c:251:1: warning: 'no_sanitize' attribute directive ignored [-Wattributes]
 {
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/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyL/JudyLMallocIF.c:272:1: warning: 'no_sanitize' attribute directive ignored [-Wattributes]
 {
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/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyL/JudyLMallocIF.c:296:1: warning: 'no_sanitize' attribute directive ignored [-Wattributes]
 {
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/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyL/JudyLMallocIF.c:319:1: warning: 'no_sanitize' attribute directive ignored [-Wattributes]
 {
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/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyL/JudyLMallocIF.c:340:1: warning: 'no_sanitize' attribute directive ignored [-Wattributes]
 {
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/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyL/JudyLMallocIF.c:363:1: warning: 'no_sanitize' attribute directive ignored [-Wattributes]
 {
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/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyL/JudyLMallocIF.c:384:1: warning: 'no_sanitize' attribute directive ignored [-Wattributes]
 {
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/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyL/JudyLMallocIF.c:405:1: warning: 'no_sanitize' attribute directive ignored [-Wattributes]
 {
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/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyL/JudyLMallocIF.c:426:1: warning: 'no_sanitize' attribute directive ignored [-Wattributes]
 {
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/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyL/JudyLMallocIF.c:454:1: warning: 'no_sanitize' attribute directive ignored [-Wattributes]
 {
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/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyL/JudyLMallocIF.c:467:1: warning: 'no_sanitize' attribute directive ignored [-Wattributes]
 {
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/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyL/JudyLMallocIF.c:493:1: warning: 'no_sanitize' attribute directive ignored [-Wattributes]
 {
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/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyL/JudyLMallocIF.c:526:1: warning: 'no_sanitize' attribute directive ignored [-Wattributes]
 {
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/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyL/JudyLMallocIF.c:547:1: warning: 'no_sanitize' attribute directive ignored [-Wattributes]
 {
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/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyL/JudyLMallocIF.c:563:1: warning: 'no_sanitize' attribute directive ignored [-Wattributes]
 {
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/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyL/JudyLMallocIF.c:579:1: warning: 'no_sanitize' attribute directive ignored [-Wattributes]
 {
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/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyL/JudyLMallocIF.c:595:1: warning: 'no_sanitize' attribute directive ignored [-Wattributes]
 {
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/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyL/JudyLMallocIF.c:613:1: warning: 'no_sanitize' attribute directive ignored [-Wattributes]
 {
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/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyL/JudyLMallocIF.c:631:1: warning: 'no_sanitize' attribute directive ignored [-Wattributes]
 {
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/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyL/JudyLMallocIF.c:647:1: warning: 'no_sanitize' attribute directive ignored [-Wattributes]
 {
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/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyL/JudyLMallocIF.c:665:1: warning: 'no_sanitize' attribute directive ignored [-Wattributes]
 {
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/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyL/JudyLMallocIF.c:681:1: warning: 'no_sanitize' attribute directive ignored [-Wattributes]
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/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyL/JudyLMallocIF.c:697:1: warning: 'no_sanitize' attribute directive ignored [-Wattributes]
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/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyL/JudyLMallocIF.c:713:1: warning: 'no_sanitize' attribute directive ignored [-Wattributes]
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/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyL/JudyLMallocIF.c:734:1: warning: 'no_sanitize' attribute directive ignored [-Wattributes]
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/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyL/JudyLMallocIF.c:750:1: warning: 'no_sanitize' attribute directive ignored [-Wattributes]
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/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyL/JudyLMallocIF.c:768:1: warning: 'no_sanitize' attribute directive ignored [-Wattributes]
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[94/677] /usr/bin/cc -DJUDYL -DJU_64BIT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -Wno-all -Wno-extra -Wno-shadow -Wformat -MD -MT CMakeFiles/judy.dir/src/libnetdata/libjudy/vendored/JudyL/JudyLInsArray.c.o -MF CMakeFiles/judy.dir/src/libnetdata/libjudy/vendored/JudyL/JudyLInsArray.c.o.d -o CMakeFiles/judy.dir/src/libnetdata/libjudy/vendored/JudyL/JudyLInsArray.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyL/JudyLInsArray.c
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyL/JudyLInsArray.c:192:1: warning: 'no_sanitize' attribute directive ignored [-Wattributes]
 {
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/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyL/JudyLInsArray.c:344:1: warning: 'no_sanitize' attribute directive ignored [-Wattributes]
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[113/677] /usr/bin/cc -D_GNU_SOURCE -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -ffunction-sections -fdata-sections -Wall -Wcast-qual -Wno-error=deprecated-declarations -Wextra -Wwrite-strings -Wno-unused-parameter -Wstrict-prototypes -DNDEBUG -O2 -std=gnu11 -fPIC -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -D_REENTRANT -MD -MT _deps/json-c-build/CMakeFiles/json-c.dir/linkhash.c.o -MF _deps/json-c-build/CMakeFiles/json-c.dir/linkhash.c.o.d -o _deps/json-c-build/CMakeFiles/json-c.dir/linkhash.c.o -c /builddir/build/BUILD/json-c-0.17-20230812/linkhash.c
[114/677] /usr/bin/cc -DJUDYL -DJU_64BIT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -Wno-all -Wno-extra -Wno-shadow -Wformat -MD -MT CMakeFiles/judy.dir/src/libnetdata/libjudy/vendored/JudyL/JudyLDel.c.o -MF CMakeFiles/judy.dir/src/libnetdata/libjudy/vendored/JudyL/JudyLDel.c.o.d -o CMakeFiles/judy.dir/src/libnetdata/libjudy/vendored/JudyL/JudyLDel.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyL/JudyLDel.c
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyL/JudyLDel.c:155:1: warning: 'no_sanitize' attribute directive ignored [-Wattributes]
 {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyL/JudyLDel.c:1825:1: warning: 'no_sanitize' attribute directive ignored [-Wattributes]
 {
 ^
[115/677] /usr/bin/cc -D_GNU_SOURCE -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -ffunction-sections -fdata-sections -Wall -Wcast-qual -Wno-error=deprecated-declarations -Wextra -Wwrite-strings -Wno-unused-parameter -Wstrict-prototypes -DNDEBUG -O2 -std=gnu11 -fPIC -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -D_REENTRANT -MD -MT _deps/json-c-build/CMakeFiles/json-c.dir/json_pointer.c.o -MF _deps/json-c-build/CMakeFiles/json-c.dir/json_pointer.c.o.d -o _deps/json-c-build/CMakeFiles/json-c.dir/json_pointer.c.o -c /builddir/build/BUILD/json-c-0.17-20230812/json_pointer.c
[116/677] /usr/bin/cc -D_GNU_SOURCE -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -ffunction-sections -fdata-sections -Wall -Wcast-qual -Wno-error=deprecated-declarations -Wextra -Wwrite-strings -Wno-unused-parameter -Wstrict-prototypes -DNDEBUG -O2 -std=gnu11 -fPIC -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -D_REENTRANT -MD -MT _deps/json-c-build/CMakeFiles/json-c.dir/json_patch.c.o -MF _deps/json-c-build/CMakeFiles/json-c.dir/json_patch.c.o.d -o _deps/json-c-build/CMakeFiles/json-c.dir/json_patch.c.o -c /builddir/build/BUILD/json-c-0.17-20230812/json_patch.c
[117/677] : && /usr/bin/cmake -E rm -f libjudy.a && /usr/bin/ar qc libjudy.a  CMakeFiles/judy.dir/src/libnetdata/libjudy/vendored/JudyCommon/JudyMalloc.c.o CMakeFiles/judy.dir/src/libnetdata/libjudy/vendored/JudyL/JudyLByCount.c.o CMakeFiles/judy.dir/src/libnetdata/libjudy/vendored/JudyL/JudyLCascade.c.o CMakeFiles/judy.dir/src/libnetdata/libjudy/vendored/JudyL/JudyLCount.c.o CMakeFiles/judy.dir/src/libnetdata/libjudy/vendored/JudyL/JudyLCreateBranch.c.o CMakeFiles/judy.dir/src/libnetdata/libjudy/vendored/JudyL/JudyLDecascade.c.o CMakeFiles/judy.dir/src/libnetdata/libjudy/vendored/JudyL/JudyLDel.c.o CMakeFiles/judy.dir/src/libnetdata/libjudy/vendored/JudyL/JudyLFirst.c.o CMakeFiles/judy.dir/src/libnetdata/libjudy/vendored/JudyL/JudyLFreeArray.c.o CMakeFiles/judy.dir/src/libnetdata/libjudy/vendored/JudyL/j__udyLGet.c.o CMakeFiles/judy.dir/src/libnetdata/libjudy/vendored/JudyL/JudyLGet.c.o CMakeFiles/judy.dir/src/libnetdata/libjudy/vendored/JudyL/JudyLInsArray.c.o CMakeFiles/judy.dir/src/libnetdata/libjudy/vendored/JudyL/JudyLIns.c.o CMakeFiles/judy.dir/src/libnetdata/libjudy/vendored/JudyL/JudyLInsertBranch.c.o CMakeFiles/judy.dir/src/libnetdata/libjudy/vendored/JudyL/JudyLMallocIF.c.o CMakeFiles/judy.dir/src/libnetdata/libjudy/vendored/JudyL/JudyLMemActive.c.o CMakeFiles/judy.dir/src/libnetdata/libjudy/vendored/JudyL/JudyLMemUsed.c.o CMakeFiles/judy.dir/src/libnetdata/libjudy/vendored/JudyL/JudyLTables.c.o CMakeFiles/judy.dir/src/libnetdata/libjudy/vendored/JudyHS/JudyHS.c.o CMakeFiles/judy.dir/src/libnetdata/libjudy/vendored/JudyL/JudyLPrev.c.o CMakeFiles/judy.dir/src/libnetdata/libjudy/vendored/JudyL/JudyLPrevEmpty.c.o CMakeFiles/judy.dir/src/libnetdata/libjudy/vendored/JudyL/JudyLNext.c.o CMakeFiles/judy.dir/src/libnetdata/libjudy/vendored/JudyL/JudyLNextEmpty.c.o && /usr/bin/ranlib libjudy.a && :
[118/677] /usr/bin/cc -D_GNU_SOURCE -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -ffunction-sections -fdata-sections -Wall -Wcast-qual -Wno-error=deprecated-declarations -Wextra -Wwrite-strings -Wno-unused-parameter -Wstrict-prototypes -DNDEBUG -O2 -std=gnu11 -fPIC -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -D_REENTRANT -MD -MT _deps/json-c-build/CMakeFiles/json-c.dir/json_tokener.c.o -MF _deps/json-c-build/CMakeFiles/json-c.dir/json_tokener.c.o.d -o _deps/json-c-build/CMakeFiles/json-c.dir/json_tokener.c.o -c /builddir/build/BUILD/json-c-0.17-20230812/json_tokener.c
[119/677] : && /usr/bin/cmake -E rm -f _deps/json-c-build/libjson-c.a && /usr/bin/ar qc _deps/json-c-build/libjson-c.a  _deps/json-c-build/CMakeFiles/json-c.dir/arraylist.c.o _deps/json-c-build/CMakeFiles/json-c.dir/debug.c.o _deps/json-c-build/CMakeFiles/json-c.dir/json_c_version.c.o _deps/json-c-build/CMakeFiles/json-c.dir/json_object.c.o _deps/json-c-build/CMakeFiles/json-c.dir/json_object_iterator.c.o _deps/json-c-build/CMakeFiles/json-c.dir/json_tokener.c.o _deps/json-c-build/CMakeFiles/json-c.dir/json_util.c.o _deps/json-c-build/CMakeFiles/json-c.dir/json_visit.c.o _deps/json-c-build/CMakeFiles/json-c.dir/linkhash.c.o _deps/json-c-build/CMakeFiles/json-c.dir/printbuf.c.o _deps/json-c-build/CMakeFiles/json-c.dir/random_seed.c.o _deps/json-c-build/CMakeFiles/json-c.dir/strerror_override.c.o _deps/json-c-build/CMakeFiles/json-c.dir/json_pointer.c.o _deps/json-c-build/CMakeFiles/json-c.dir/json_patch.c.o && /usr/bin/ranlib _deps/json-c-build/libjson-c.a && :
[120/677] cd /builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu && /usr/bin/cmake -E make_directory /builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include && /usr/bin/cmake -E create_symlink /builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build /builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include/json-c
[121/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/circular_buffer/circular_buffer.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/circular_buffer/circular_buffer.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/circular_buffer/circular_buffer.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/circular_buffer/circular_buffer.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/circular_buffer/circular_buffer.c:1:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/circular_buffer/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/circular_buffer/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/circular_buffer/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/circular_buffer/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/circular_buffer/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/circular_buffer/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/circular_buffer/circular_buffer.c:1:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/circular_buffer/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/circular_buffer/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/circular_buffer/circular_buffer.c:1:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/circular_buffer/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/circular_buffer/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[122/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/config/appconfig.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/config/appconfig.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/config/appconfig.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig.h:81:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig.h:81,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig.h:81,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[123/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/ringbuffer/ringbuffer.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/ringbuffer/ringbuffer.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/ringbuffer/ringbuffer.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/ringbuffer/ringbuffer.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/ringbuffer/ringbuffer.c:3:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/ringbuffer/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/ringbuffer/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/ringbuffer/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/ringbuffer/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/ringbuffer/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/ringbuffer/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/ringbuffer/ringbuffer.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/ringbuffer/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/ringbuffer/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/ringbuffer/ringbuffer.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/ringbuffer/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/ringbuffer/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[124/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/adaptive_resortable_list/adaptive_resortable_list.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/adaptive_resortable_list/adaptive_resortable_list.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/adaptive_resortable_list/adaptive_resortable_list.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/adaptive_resortable_list/adaptive_resortable_list.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/adaptive_resortable_list/adaptive_resortable_list.c:3:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/adaptive_resortable_list/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/adaptive_resortable_list/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/adaptive_resortable_list/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/adaptive_resortable_list/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/adaptive_resortable_list/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/adaptive_resortable_list/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/adaptive_resortable_list/adaptive_resortable_list.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/adaptive_resortable_list/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/adaptive_resortable_list/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/adaptive_resortable_list/adaptive_resortable_list.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/adaptive_resortable_list/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/adaptive_resortable_list/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[125/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/datetime/iso8601.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/datetime/iso8601.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/datetime/iso8601.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/datetime/iso8601.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/datetime/iso8601.c:3:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/datetime/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/datetime/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/datetime/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/datetime/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/datetime/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/datetime/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/datetime/iso8601.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/datetime/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/datetime/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/datetime/iso8601.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/datetime/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/datetime/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[126/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/avl/avl.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/avl/avl.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/avl/avl.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.c:3:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[127/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/datetime/rfc7231.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/datetime/rfc7231.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/datetime/rfc7231.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/datetime/rfc7231.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/datetime/rfc7231.c:3:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/datetime/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/datetime/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/datetime/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/datetime/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/datetime/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/datetime/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/datetime/rfc7231.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/datetime/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/datetime/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/datetime/rfc7231.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/datetime/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/datetime/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[128/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/completion/completion.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/completion/completion.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/completion/completion.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/completion/completion.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/completion/completion.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/completion/completion.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/completion/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/completion/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/completion/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/completion/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/completion/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/completion/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/completion/completion.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/completion/completion.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/completion/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/completion/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/completion/completion.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/completion/completion.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/completion/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/completion/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[129/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/aral/aral.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/aral/aral.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/aral/aral.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/aral/aral.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/aral/aral.c:1:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/aral/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/aral/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/aral/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/aral/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/aral/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/aral/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/aral/aral.c:1:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/aral/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/aral/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/aral/aral.c:1:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/aral/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/aral/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[130/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/datetime/rfc3339.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/datetime/rfc3339.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/datetime/rfc3339.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/datetime/rfc3339.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/datetime/rfc3339.c:3:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/datetime/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/datetime/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/datetime/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/datetime/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/datetime/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/datetime/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/datetime/rfc3339.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/datetime/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/datetime/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/datetime/rfc3339.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/datetime/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/datetime/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[131/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/json/json.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/json/json.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/json/json.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/json/json.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/json/json.c:1:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/json/json.c:1:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/json/json.c:1:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[132/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/clocks/clocks.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/clocks/clocks.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/clocks/clocks.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/clocks/clocks.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/clocks/clocks.c:3:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/clocks/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/clocks/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/clocks/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/clocks/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/clocks/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/clocks/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/clocks/clocks.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/clocks/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/clocks/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/clocks/clocks.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/clocks/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/clocks/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/clocks/clocks.c:276:15: warning: missing braces around initializer [-Wmissing-braces]
 static struct heartbeat_thread_statistics heartbeat_alignment_values[HEARTBEAT_ALIGNMENT_STATISTICS_SIZE] = { 0 };
               ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/clocks/clocks.c:276:15: warning: (near initialization for 'heartbeat_alignment_values[0]') [-Wmissing-braces]
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/clocks/clocks.c: In function 'heartbeat_statistics':
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/clocks/clocks.c:280:19: warning: missing braces around initializer [-Wmissing-braces]
     static struct heartbeat_thread_statistics old[HEARTBEAT_ALIGNMENT_STATISTICS_SIZE] = { 0 };
                   ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/clocks/clocks.c:280:19: warning: (near initialization for 'old[0]') [-Wmissing-braces]
[133/677] /usr/bin/c++ -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu++1y -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/gorilla/gorilla.cc.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/gorilla/gorilla.cc.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/gorilla/gorilla.cc.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/gorilla/gorilla.cc
[134/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/json/vendored/jsmn.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/json/vendored/jsmn.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/json/vendored/jsmn.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/json/vendored/jsmn.c
[135/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/buffer/buffer.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/buffer/buffer.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/buffer/buffer.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/buffer/buffer.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/buffer/buffer.c:3:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/buffer/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/buffer/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/buffer/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/buffer/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/buffer/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/buffer/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/buffer/buffer.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/buffer/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/buffer/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/buffer/buffer.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/buffer/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/buffer/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[136/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/line_splitter/line_splitter.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/line_splitter/line_splitter.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/line_splitter/line_splitter.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/line_splitter/line_splitter.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/line_splitter/line_splitter.c:3:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/line_splitter/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/line_splitter/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/line_splitter/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/line_splitter/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/line_splitter/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/line_splitter/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/line_splitter/line_splitter.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/line_splitter/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/line_splitter/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/line_splitter/line_splitter.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/line_splitter/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/line_splitter/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[137/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/functions_evloop/functions_evloop.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/functions_evloop/functions_evloop.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/functions_evloop/functions_evloop.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/functions_evloop/functions_evloop.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/functions_evloop/functions_evloop.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/functions_evloop/functions_evloop.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/functions_evloop/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/functions_evloop/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/functions_evloop/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/functions_evloop/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/functions_evloop/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/functions_evloop/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/functions_evloop/functions_evloop.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/functions_evloop/functions_evloop.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/functions_evloop/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/functions_evloop/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/functions_evloop/functions_evloop.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/functions_evloop/functions_evloop.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/functions_evloop/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/functions_evloop/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[138/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/apps.plugin.dir/src/collectors/apps.plugin/apps_os_windows.c.o -MF CMakeFiles/apps.plugin.dir/src/collectors/apps.plugin/apps_os_windows.c.o.d -o CMakeFiles/apps.plugin.dir/src/collectors/apps.plugin/apps_os_windows.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_os_windows.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_plugin.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_os_windows.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_plugin.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_os_windows.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_plugin.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_os_windows.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_plugin.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_os_windows.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[139/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/libnetdata.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/libnetdata.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/libnetdata.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.c:3:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[140/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/locks/locks.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/locks/locks.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/locks/locks.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/locks/locks.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/locks/locks.c:3:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/locks/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/locks/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/locks/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/locks/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/locks/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/locks/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/locks/locks.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/locks/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/locks/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/locks/locks.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/locks/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/locks/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[141/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/log/systemd-journal-helpers.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/log/systemd-journal-helpers.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/log/systemd-journal-helpers.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/systemd-journal-helpers.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/systemd-journal-helpers.h:3:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/systemd-journal-helpers.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/systemd-journal-helpers.h:3,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/systemd-journal-helpers.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/systemd-journal-helpers.h:3,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/systemd-journal-helpers.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[142/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/os/os.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/os/os.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/os/os.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/os.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/os.c:3:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/os.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/os.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[143/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/dictionary/dictionary.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/dictionary/dictionary.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/dictionary/dictionary.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/dictionary/dictionary.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/dictionary/dictionary-internals.h:7:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/dictionary/dictionary.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/dictionary/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/dictionary/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/dictionary/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/dictionary/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/dictionary/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/dictionary/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/dictionary/dictionary-internals.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/dictionary/dictionary.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/dictionary/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/dictionary/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/dictionary/dictionary-internals.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/dictionary/dictionary.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/dictionary/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/dictionary/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[144/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/log/nd_log.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/log/nd_log.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/log/nd_log.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log.c:7:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log.c:7:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log.c:7:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:130:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log.c:7:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log.c: In function 'nd_logger':
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log.h:67:49: warning: initialization from incompatible pointer type [enabled by default]
 #define ND_LOG_FIELD_UUID(field, value) (struct log_stack_entry){ .id = (field), .type = NDFT_UUID, .uuid = (value), .set = true, }
                                                 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log.c:236:54: note: in expansion of macro 'ND_LOG_FIELD_UUID'
         thread_log_fields[NDF_INVOCATION_ID].entry = ND_LOG_FIELD_UUID(NDF_INVOCATION_ID, &nd_log.invocation_id);
                                                      ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log.h:67:49: warning: (near initialization for '(anonymous).<anonymous>.uuid') [enabled by default]
 #define ND_LOG_FIELD_UUID(field, value) (struct log_stack_entry){ .id = (field), .type = NDFT_UUID, .uuid = (value), .set = true, }
                                                 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log.c:236:54: note: in expansion of macro 'ND_LOG_FIELD_UUID'
         thread_log_fields[NDF_INVOCATION_ID].entry = ND_LOG_FIELD_UUID(NDF_INVOCATION_ID, &nd_log.invocation_id);
                                                      ^
[145/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/onewayalloc/onewayalloc.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/onewayalloc/onewayalloc.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/onewayalloc/onewayalloc.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/onewayalloc/onewayalloc.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/onewayalloc/onewayalloc.h:4:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/onewayalloc/onewayalloc.c:1:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/onewayalloc/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/onewayalloc/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/onewayalloc/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/onewayalloc/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/onewayalloc/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/onewayalloc/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/onewayalloc/onewayalloc.h:4,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/onewayalloc/onewayalloc.c:1:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/onewayalloc/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/onewayalloc/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/onewayalloc/onewayalloc.h:4,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/onewayalloc/onewayalloc.c:1:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/onewayalloc/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/onewayalloc/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[146/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/apps.plugin.dir/src/collectors/apps.plugin/apps_os_linux.c.o -MF CMakeFiles/apps.plugin.dir/src/collectors/apps.plugin/apps_os_linux.c.o.d -o CMakeFiles/apps.plugin.dir/src/collectors/apps.plugin/apps_os_linux.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_os_linux.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_plugin.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_os_linux.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_plugin.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_os_linux.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_plugin.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_os_linux.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_plugin.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_os_linux.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[147/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/procfile/procfile.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/procfile/procfile.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/procfile/procfile.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/procfile/procfile.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/procfile/procfile.c:3:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/procfile/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/procfile/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/procfile/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/procfile/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/procfile/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/procfile/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/procfile/procfile.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/procfile/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/procfile/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/procfile/procfile.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/procfile/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/procfile/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/procfile/procfile.c:79:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline pfwords *procfile_words_create(void) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/procfile/procfile.c:106:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline uint32_t *procfile_lines_add(procfile *ff) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/procfile/procfile.c:130:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline pflines *procfile_lines_create(void) {
 ^
[148/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/socket/security.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/socket/security.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/socket/security.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/socket/security.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/socket/security.c:1:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/socket/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/socket/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/socket/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/socket/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/socket/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/socket/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/socket/security.c:1:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/socket/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/socket/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/socket/security.c:1:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/socket/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/socket/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[149/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/socket/socket.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/socket/socket.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/socket/socket.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/socket/socket.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/socket/socket.c:11:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/socket/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/socket/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/socket/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/socket/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/socket/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/socket/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/socket/socket.c:11:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/socket/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/socket/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/socket/socket.c:11:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/socket/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/socket/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[150/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/simple_pattern/simple_pattern.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/simple_pattern/simple_pattern.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/simple_pattern/simple_pattern.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/simple_pattern/simple_pattern.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/simple_pattern/simple_pattern.c:3:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/simple_pattern/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/simple_pattern/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/simple_pattern/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/simple_pattern/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/simple_pattern/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/simple_pattern/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/simple_pattern/simple_pattern.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/simple_pattern/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/simple_pattern/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/simple_pattern/simple_pattern.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/simple_pattern/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/simple_pattern/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[151/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/statistical/statistical.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/statistical/statistical.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/statistical/statistical.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/statistical/statistical.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/statistical/statistical.c:3:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/statistical/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/statistical/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/statistical/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/statistical/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/statistical/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/statistical/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/statistical/statistical.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/statistical/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/statistical/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/statistical/statistical.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/statistical/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/statistical/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[152/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/storage_number/storage_number.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/storage_number/storage_number.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/storage_number/storage_number.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/storage_number/storage_number.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/storage_number/storage_number.c:3:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/storage_number/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/storage_number/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/storage_number/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/storage_number/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/storage_number/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/storage_number/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/storage_number/storage_number.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/storage_number/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/storage_number/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/storage_number/storage_number.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/storage_number/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/storage_number/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[153/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/string/string.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/string/string.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/string/string.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.c:3:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.c:54:1: warning: missing braces around initializer [-Wmissing-braces]
 } string_base[STRING_PARTITIONS] = { 0 };
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.c:54:1: warning: (near initialization for 'string_base[0]') [-Wmissing-braces]
[154/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/threads/threads.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/threads/threads.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/threads/threads.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/threads/threads.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/threads/threads.c:3:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/threads/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/threads/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/threads/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/threads/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/threads/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/threads/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/threads/threads.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/threads/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/threads/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/threads/threads.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/threads/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/threads/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[155/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/url/url.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/url/url.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/url/url.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/url/url.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/url/url.c:3:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/url/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/url/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/url/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/url/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/url/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/url/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/url/url.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/url/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/url/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/url/url.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/url/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/url/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[156/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/worker_utilization/worker_utilization.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/worker_utilization/worker_utilization.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/worker_utilization/worker_utilization.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/worker_utilization/worker_utilization.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/worker_utilization/worker_utilization.h:4:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/worker_utilization/worker_utilization.c:1:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/worker_utilization/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/worker_utilization/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/worker_utilization/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/worker_utilization/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/worker_utilization/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/worker_utilization/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/worker_utilization/worker_utilization.h:4,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/worker_utilization/worker_utilization.c:1:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/worker_utilization/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/worker_utilization/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/worker_utilization/worker_utilization.h:4,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/worker_utilization/worker_utilization.c:1:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/worker_utilization/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/worker_utilization/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[157/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/uuid/uuid.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/uuid/uuid.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/uuid/uuid.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/uuid/uuid.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/uuid/uuid.c:3:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/uuid/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/uuid/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/uuid/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/uuid/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/uuid/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/uuid/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/uuid/uuid.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/uuid/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/uuid/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/uuid/uuid.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/uuid/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/uuid/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[158/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/http/http_defs.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/http/http_defs.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/http/http_defs.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/http/http_defs.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/http/http_defs.c:3:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/http/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/http/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/http/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/http/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/http/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/http/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/http/http_defs.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/http/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/http/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/http/http_defs.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/http/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/http/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[159/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/http/http_access.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/http/http_access.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/http/http_access.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/http/http_access.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/http/http_access.c:3:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/http/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/http/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/http/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/http/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/http/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/http/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/http/http_access.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/http/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/http/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/http/http_access.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/http/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/http/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[160/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/eval/eval.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/eval/eval.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/eval/eval.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/eval/eval.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/eval/eval.c:3:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/eval/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/eval/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/eval/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/eval/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/eval/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/eval/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/eval/eval.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/eval/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/eval/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/eval/eval.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/eval/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/eval/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[161/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/http/content_type.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/http/content_type.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/http/content_type.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/http/content_type.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/http/content_type.h:42:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/http/content_type.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/http/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/http/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/http/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/http/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/http/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/http/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/http/content_type.h:42,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/http/content_type.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/http/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/http/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/http/content_type.h:42,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/http/content_type.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/http/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/http/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[162/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/facets/facets.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/facets/facets.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/facets/facets.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/facets/facets.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/facets/facets.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/facets/facets.c:2:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/facets/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/facets/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/facets/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/facets/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/facets/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/facets/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/facets/facets.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/facets/facets.c:2:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/facets/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/facets/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/facets/facets.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/facets/facets.c:2:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/facets/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/facets/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[163/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/dictionary/thread-cache.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/dictionary/thread-cache.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/dictionary/thread-cache.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/dictionary/thread-cache.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/dictionary/thread-cache.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/dictionary/thread-cache.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/dictionary/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/dictionary/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/dictionary/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/dictionary/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/dictionary/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/dictionary/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/dictionary/thread-cache.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/dictionary/thread-cache.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/dictionary/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/dictionary/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/dictionary/thread-cache.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/dictionary/thread-cache.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/dictionary/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/dictionary/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[164/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/parsers/duration.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/parsers/duration.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/parsers/duration.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/duration.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/parsers.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/duration.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/duration.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/parsers.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/duration.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/duration.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/parsers.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/duration.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/duration.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[165/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/config/dyncfg.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/config/dyncfg.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/config/dyncfg.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/dyncfg.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/dyncfg.c:3:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/dyncfg.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/dyncfg.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[166/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/os/gettid.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/os/gettid.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/os/gettid.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/gettid.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/gettid.c:3:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/gettid.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/gettid.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[167/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/os/adjtimex.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/os/adjtimex.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/os/adjtimex.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/adjtimex.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/adjtimex.c:3:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/adjtimex.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/adjtimex.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[168/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/os/get_system_cpus.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/os/get_system_cpus.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/os/get_system_cpus.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/get_system_cpus.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/get_system_cpus.c:3:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/get_system_cpus.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/get_system_cpus.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[169/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/os/setresuid.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/os/setresuid.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/os/setresuid.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/setresuid.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/setresuid.c:3:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/setresuid.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/setresuid.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[170/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/os/setresgid.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/os/setresgid.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/os/setresgid.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/setresgid.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/setresgid.c:3:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/setresgid.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/setresgid.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[171/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/dictionary/dictionary-unittest.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/dictionary/dictionary-unittest.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/dictionary/dictionary-unittest.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/dictionary/dictionary-unittest.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/dictionary/dictionary-internals.h:7:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/dictionary/dictionary-unittest.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/dictionary/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/dictionary/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/dictionary/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/dictionary/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/dictionary/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/dictionary/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/dictionary/dictionary-internals.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/dictionary/dictionary-unittest.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/dictionary/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/dictionary/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/dictionary/dictionary-internals.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/dictionary/dictionary-unittest.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/dictionary/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/dictionary/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[172/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/dictionary/dictionary-traversal.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/dictionary/dictionary-traversal.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/dictionary/dictionary-traversal.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/dictionary/dictionary-traversal.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/dictionary/dictionary-internals.h:7:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/dictionary/dictionary-traversal.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/dictionary/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/dictionary/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/dictionary/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/dictionary/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/dictionary/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/dictionary/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/dictionary/dictionary-internals.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/dictionary/dictionary-traversal.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/dictionary/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/dictionary/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/dictionary/dictionary-internals.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/dictionary/dictionary-traversal.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/dictionary/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/dictionary/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/dictionary/dictionary-traversal.c: In function 'dictionary_sorted_walkthrough_rw':
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/dictionary/dictionary-traversal.c:252:11: warning: 'r' may be used uninitialized in this function [-Wmaybe-uninitialized]
         if(r < 0) {
           ^
[173/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/os/getgrouplist.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/os/getgrouplist.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/os/getgrouplist.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/getgrouplist.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/getgrouplist.c:3:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/getgrouplist.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/getgrouplist.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[174/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/os/sleep.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/os/sleep.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/os/sleep.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/sleep.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/sleep.c:3:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/sleep.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/sleep.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[175/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/os/os-freebsd-wrappers.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/os/os-freebsd-wrappers.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/os/os-freebsd-wrappers.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/os-freebsd-wrappers.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/os-freebsd-wrappers.c:3:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/os-freebsd-wrappers.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/os-freebsd-wrappers.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[176/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/os/get_pid_max.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/os/get_pid_max.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/os/get_pid_max.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/get_pid_max.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/get_pid_max.c:3:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/get_pid_max.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/get_pid_max.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[177/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/os/os-macos-wrappers.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/os/os-macos-wrappers.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/os/os-macos-wrappers.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/os-macos-wrappers.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/os-macos-wrappers.c:3:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/os-macos-wrappers.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/os-macos-wrappers.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[178/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/os/os-windows-wrappers.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/os/os-windows-wrappers.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/os/os-windows-wrappers.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/os-windows-wrappers.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/os-windows-wrappers.c:3:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/os-windows-wrappers.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/os-windows-wrappers.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[179/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/os/setenv.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/os/setenv.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/os/setenv.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/setenv.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/setenv.c:3:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/setenv.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/setenv.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[180/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/os/uuid_generate.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/os/uuid_generate.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/os/uuid_generate.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/uuid_generate.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/uuid_generate.c:3:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/uuid_generate.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/uuid_generate.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[181/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/os/windows-wmi/windows-wmi-GetDiskDriveInfo.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/os/windows-wmi/windows-wmi-GetDiskDriveInfo.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/os/windows-wmi/windows-wmi-GetDiskDriveInfo.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/windows-wmi/windows-wmi-GetDiskDriveInfo.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/windows-wmi/windows-wmi.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/windows-wmi/windows-wmi-GetDiskDriveInfo.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/windows-wmi/windows-wmi-GetDiskDriveInfo.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/windows-wmi/../../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/windows-wmi/../../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/windows-wmi/../../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/windows-wmi/../../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/windows-wmi/../../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/windows-wmi/../../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/windows-wmi/windows-wmi.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/windows-wmi/windows-wmi-GetDiskDriveInfo.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/windows-wmi/windows-wmi-GetDiskDriveInfo.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/windows-wmi/../../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/windows-wmi/../../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/windows-wmi/windows-wmi.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/windows-wmi/windows-wmi-GetDiskDriveInfo.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/windows-wmi/windows-wmi-GetDiskDriveInfo.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/windows-wmi/../../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/windows-wmi/../../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[182/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/os/windows-wmi/windows-wmi.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/os/windows-wmi/windows-wmi.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/os/windows-wmi/windows-wmi.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/windows-wmi/windows-wmi.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/windows-wmi/windows-wmi.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/windows-wmi/windows-wmi.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/windows-wmi/../../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/windows-wmi/../../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/windows-wmi/../../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/windows-wmi/../../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/windows-wmi/../../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/windows-wmi/../../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/windows-wmi/windows-wmi.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/windows-wmi/windows-wmi.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/windows-wmi/../../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/windows-wmi/../../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/windows-wmi/windows-wmi.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/windows-wmi/windows-wmi.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/windows-wmi/../../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/windows-wmi/../../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[183/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/os/strndup.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/os/strndup.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/os/strndup.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/strndup.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/strndup.c:4:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/strndup.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/strndup.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[184/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/os/windows-perflib/perflib-names.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/os/windows-perflib/perflib-names.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/os/windows-perflib/perflib-names.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/windows-perflib/perflib-names.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/windows-perflib/perflib.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/windows-perflib/perflib-names.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/windows-perflib/perflib.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/windows-perflib/perflib-names.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/windows-perflib/perflib.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/windows-perflib/perflib-names.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[185/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/os/windows-perflib/perflib.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/os/windows-perflib/perflib.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/os/windows-perflib/perflib.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/windows-perflib/perflib.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/windows-perflib/perflib.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/windows-perflib/perflib.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/windows-perflib/perflib.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/windows-perflib/perflib.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/windows-perflib/perflib.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/windows-perflib/perflib.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[186/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/os/windows-perflib/perflib-dump.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/os/windows-perflib/perflib-dump.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/os/windows-perflib/perflib-dump.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/windows-perflib/perflib-dump.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/windows-perflib/perflib.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/windows-perflib/perflib-dump.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/windows-perflib/perflib.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/windows-perflib/perflib-dump.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/windows-perflib/perflib.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/windows-perflib/perflib-dump.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[187/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/os/system-maps/cached-sid-username.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/os/system-maps/cached-sid-username.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/os/system-maps/cached-sid-username.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/system-maps/cached-sid-username.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/system-maps/cached-sid-username.c:3:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/system-maps/../../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/system-maps/../../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/system-maps/../../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/system-maps/../../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/system-maps/../../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/system-maps/../../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/system-maps/cached-sid-username.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/system-maps/../../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/system-maps/../../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/system-maps/cached-sid-username.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/system-maps/../../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/system-maps/../../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[188/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/os/system-maps/cached-gid-groupname.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/os/system-maps/cached-gid-groupname.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/os/system-maps/cached-gid-groupname.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/system-maps/cached-gid-groupname.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/system-maps/cached-gid-groupname.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/system-maps/cached-gid-groupname.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/system-maps/cached-gid-groupname.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/system-maps/cached-gid-groupname.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/system-maps/cached-gid-groupname.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/system-maps/cached-gid-groupname.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[189/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/os/system-maps/cache-host-users-and-groups.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/os/system-maps/cache-host-users-and-groups.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/os/system-maps/cache-host-users-and-groups.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/system-maps/cache-host-users-and-groups.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/system-maps/cache-host-users-and-groups.c:3:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/system-maps/cache-host-users-and-groups.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/system-maps/cache-host-users-and-groups.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[190/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/spawn_server/spawn_popen.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/spawn_server/spawn_popen.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/spawn_server/spawn_popen.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/spawn_popen.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/spawn_popen.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/spawn_popen.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/spawn_popen.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/spawn_popen.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/spawn_popen.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/spawn_popen.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[191/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/spawn_server/spawn_server_libuv.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/spawn_server/spawn_server_libuv.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/spawn_server/spawn_server_libuv.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/spawn_server_libuv.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/spawn_server_internals.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/spawn_server_libuv.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/spawn_server_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/spawn_server_libuv.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/spawn_server_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/spawn_server_libuv.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[192/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/spawn_server/spawn_server_windows.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/spawn_server/spawn_server_windows.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/spawn_server/spawn_server_windows.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/spawn_server_windows.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/spawn_server_internals.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/spawn_server_windows.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/spawn_server_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/spawn_server_windows.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/spawn_server_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/spawn_server_windows.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[193/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/os/system-maps/cached-uid-username.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/os/system-maps/cached-uid-username.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/os/system-maps/cached-uid-username.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/system-maps/cached-uid-username.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/system-maps/cached-uid-username.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/system-maps/cached-uid-username.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/system-maps/cached-uid-username.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/system-maps/cached-uid-username.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/system-maps/cached-uid-username.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/system-maps/cached-uid-username.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[194/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/spawn_server/spawn_server_posix.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/spawn_server/spawn_server_posix.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/spawn_server/spawn_server_posix.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/spawn_server_posix.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/spawn_server_internals.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/spawn_server_posix.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/spawn_server_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/spawn_server_posix.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/spawn_server_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/spawn_server_posix.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[195/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/spawn_server/spawn_library.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/spawn_server/spawn_library.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/spawn_server/spawn_library.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/spawn_library.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/spawn_library.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/spawn_library.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/spawn_library.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/spawn_library.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/spawn_library.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/spawn_library.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[196/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/spawn_server/spawn_server_nofork.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/spawn_server/spawn_server_nofork.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/spawn_server/spawn_server_nofork.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/spawn_server_nofork.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/spawn_server_internals.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/spawn_server_nofork.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/spawn_server_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/spawn_server_nofork.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/spawn_server_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/spawn_server_nofork.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[197/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/os/close_range.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/os/close_range.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/os/close_range.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/close_range.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/close_range.c:3:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/close_range.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/close_range.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[198/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/os/setproctitle.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/os/setproctitle.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/os/setproctitle.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/setproctitle.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/setproctitle.c:3:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/setproctitle.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/setproctitle.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[199/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/parsers/timeframe.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/parsers/timeframe.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/parsers/timeframe.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/timeframe.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/parsers.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/timeframe.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/timeframe.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/parsers.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/timeframe.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/timeframe.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/parsers.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/timeframe.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/timeframe.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[200/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/paths/paths.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/paths/paths.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/paths/paths.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/paths/paths.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/paths/paths.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/paths/paths.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/paths/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/paths/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/paths/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/paths/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/paths/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/paths/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/paths/paths.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/paths/paths.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/paths/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/paths/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/paths/paths.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/paths/paths.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/paths/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/paths/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[201/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/config/appconfig_api_boolean.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/config/appconfig_api_boolean.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/config/appconfig_api_boolean.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_api_boolean.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig.h:81:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_api_boolean.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig.h:81,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_api_boolean.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig.h:81,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_api_boolean.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[202/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/parsers/size.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/parsers/size.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/parsers/size.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/size.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/parsers.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/size.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/size.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/parsers.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/size.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/size.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/parsers.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/size.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/size.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[203/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/json/json-c-parser-inline.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/json/json-c-parser-inline.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/json/json-c-parser-inline.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/json/json-c-parser-inline.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/json/json-c-parser-inline.c:3:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/json/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/json/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/json/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/json/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/json/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/json/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/json/json-c-parser-inline.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/json/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/json/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/json/json-c-parser-inline.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/json/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/json/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[204/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/libjudy/judy-malloc.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/libjudy/judy-malloc.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/libjudy/judy-malloc.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/judy-malloc.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/judy-malloc.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/judy-malloc.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/judy-malloc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/judy-malloc.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/judy-malloc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/judy-malloc.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[205/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/config/appconfig_exporters.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/config/appconfig_exporters.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/config/appconfig_exporters.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_exporters.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig.h:81:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_exporters.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig.h:81,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_exporters.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig.h:81,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_exporters.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[206/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/query_progress/progress.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/query_progress/progress.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/query_progress/progress.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/query_progress/progress.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/query_progress/progress.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/query_progress/progress.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/query_progress/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/query_progress/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/query_progress/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/query_progress/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/query_progress/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/query_progress/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/query_progress/progress.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/query_progress/progress.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/query_progress/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/query_progress/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/query_progress/progress.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/query_progress/progress.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/query_progress/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/query_progress/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[207/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/config/appconfig_cleanup.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/config/appconfig_cleanup.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/config/appconfig_cleanup.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_cleanup.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig.h:81:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_cleanup.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig.h:81,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_cleanup.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig.h:81,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_cleanup.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[208/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/config/appconfig_sections.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/config/appconfig_sections.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/config/appconfig_sections.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_sections.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig.h:81:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_sections.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig.h:81,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_sections.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig.h:81,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_sections.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[209/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/config/appconfig_traversal.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/config/appconfig_traversal.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/config/appconfig_traversal.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_traversal.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig.h:81:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_traversal.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig.h:81,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_traversal.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig.h:81,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_traversal.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[210/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/config/appconfig_conf_file.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/config/appconfig_conf_file.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/config/appconfig_conf_file.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_conf_file.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig.h:81:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_conf_file.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig.h:81,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_conf_file.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig.h:81,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_conf_file.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[211/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/config/appconfig_api_sizes.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/config/appconfig_api_sizes.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/config/appconfig_api_sizes.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_api_sizes.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig.h:81:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_api_sizes.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig.h:81,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_api_sizes.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig.h:81,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_api_sizes.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[212/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/config/appconfig_options.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/config/appconfig_options.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/config/appconfig_options.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_options.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig.h:81:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_options.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig.h:81,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_options.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig.h:81,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_options.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[213/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/config/appconfig_migrate.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/config/appconfig_migrate.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/config/appconfig_migrate.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_migrate.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig.h:81:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_migrate.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig.h:81,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_migrate.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig.h:81,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_migrate.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[214/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/config/appconfig_api_durations.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/config/appconfig_api_durations.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/config/appconfig_api_durations.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_api_durations.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig.h:81:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_api_durations.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig.h:81,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_api_durations.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig.h:81,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_api_durations.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[215/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/config/appconfig_api_numbers.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/config/appconfig_api_numbers.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/config/appconfig_api_numbers.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_api_numbers.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig.h:81:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_api_numbers.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig.h:81,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_api_numbers.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig.h:81,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_api_numbers.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[216/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/config/appconfig_api_text.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/config/appconfig_api_text.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/config/appconfig_api_text.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_api_text.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig.h:81:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_api_text.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig.h:81,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_api_text.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig.h:81,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/appconfig_api_text.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/config/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[217/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/sanitizers/sanitizers-labels.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/sanitizers/sanitizers-labels.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/sanitizers/sanitizers-labels.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/sanitizers-labels.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/sanitizers-labels.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/sanitizers-labels.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/sanitizers-labels.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/sanitizers-labels.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/sanitizers-labels.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/sanitizers-labels.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[218/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/log/nd_log_limit.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/log/nd_log_limit.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/log/nd_log_limit.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log_limit.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log_limit.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log_limit.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log_limit.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log_limit.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log_limit.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log_limit.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[219/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/os/timestamps.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/os/timestamps.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/os/timestamps.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/timestamps.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/timestamps.c:3:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/timestamps.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/timestamps.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[220/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/sanitizers/chart_id_and_name.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/sanitizers/chart_id_and_name.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/sanitizers/chart_id_and_name.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/chart_id_and_name.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/chart_id_and_name.c:3:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/chart_id_and_name.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/chart_id_and_name.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[221/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/parsers/entries.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/parsers/entries.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/parsers/entries.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/entries.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/parsers.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/entries.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/entries.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/parsers.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/entries.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/entries.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/parsers.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/entries.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/entries.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/parsers/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[222/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/sanitizers/utf8-sanitizer.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/sanitizers/utf8-sanitizer.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/sanitizers/utf8-sanitizer.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/utf8-sanitizer.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/utf8-sanitizer.c:3:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/utf8-sanitizer.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/utf8-sanitizer.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[223/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/sanitizers/sanitizers-functions.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/sanitizers/sanitizers-functions.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/sanitizers/sanitizers-functions.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/sanitizers-functions.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/sanitizers-functions.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/sanitizers-functions.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/sanitizers-functions.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/sanitizers-functions.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/sanitizers-functions.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/sanitizers-functions.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[224/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/sanitizers/sanitizers-pluginsd.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/sanitizers/sanitizers-pluginsd.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/sanitizers/sanitizers-pluginsd.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/sanitizers-pluginsd.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/sanitizers-pluginsd.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/sanitizers-pluginsd.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/sanitizers-pluginsd.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/sanitizers-pluginsd.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/sanitizers-pluginsd.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/sanitizers-pluginsd.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/sanitizers/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[225/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/log/nd_log-config.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/log/nd_log-config.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/log/nd_log-config.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-config.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-internals.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-config.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-config.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-config.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[226/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/log/nd_log-internals.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/log/nd_log-internals.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/log/nd_log-internals.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-internals.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-internals.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-internals.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-internals.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-internals.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[227/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/log/nd_log-field-formatters.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/log/nd_log-field-formatters.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/log/nd_log-field-formatters.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-field-formatters.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-internals.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-field-formatters.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-field-formatters.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-field-formatters.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[228/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/log/nd_log-to-syslog.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/log/nd_log-to-syslog.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/log/nd_log-to-syslog.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-to-syslog.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-internals.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-to-syslog.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-to-syslog.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-to-syslog.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[229/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/log/nd_log-init.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/log/nd_log-init.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/log/nd_log-init.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-init.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-internals.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-init.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-init.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-init.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[230/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/log/nd_log-annotators.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/log/nd_log-annotators.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/log/nd_log-annotators.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-annotators.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-internals.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-annotators.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-annotators.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-annotators.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[231/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/log/nd_log-to-windows-events.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/log/nd_log-to-windows-events.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/log/nd_log-to-windows-events.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-to-windows-events.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-internals.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-to-windows-events.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-to-windows-events.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-to-windows-events.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[232/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/log/nd_log-to-systemd-journal.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/log/nd_log-to-systemd-journal.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/log/nd_log-to-systemd-journal.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-to-systemd-journal.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-internals.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-to-systemd-journal.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-to-systemd-journal.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-to-systemd-journal.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[233/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/string/utf8.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/string/utf8.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/string/utf8.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/utf8.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/utf8.c:3:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/utf8.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/utf8.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[234/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/log/nd_log-to-file.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/log/nd_log-to-file.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/log/nd_log-to-file.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-to-file.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-internals.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-to-file.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-to-file.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-to-file.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[235/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/log/nd_log-format-logfmt.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/log/nd_log-format-logfmt.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/log/nd_log-format-logfmt.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-format-logfmt.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-internals.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-format-logfmt.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-format-logfmt.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-format-logfmt.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[236/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/spawn_server/log-forwarder.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/spawn_server/log-forwarder.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/spawn_server/log-forwarder.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/log-forwarder.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/log-forwarder.c:3:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/log-forwarder.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/log-forwarder.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[237/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/os/random.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/os/random.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/os/random.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/random.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/random.c:3:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/random.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/random.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[238/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/socket/nd-sock.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/socket/nd-sock.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/socket/nd-sock.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/socket/nd-sock.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/socket/nd-sock.c:3:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/socket/nd-sock.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/socket/nd-sock.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[239/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/socket/connect-to.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/socket/connect-to.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/socket/connect-to.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/socket/connect-to.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/socket/connect-to.c:3:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/socket/connect-to.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/socket/connect-to.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[240/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/socket/socket-peers.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/socket/socket-peers.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/socket/socket-peers.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/socket/socket-peers.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/socket/socket-peers.c:3:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/socket/socket-peers.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/socket/socket-peers.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[241/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/socket/listen-sockets.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/socket/listen-sockets.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/socket/listen-sockets.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/socket/listen-sockets.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/socket/listen-sockets.c:3:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/socket/listen-sockets.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/socket/listen-sockets.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[242/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/log/nd_log-format-json.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/log/nd_log-format-json.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/log/nd_log-format-json.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-format-json.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-internals.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-format-json.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-format-json.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log-format-json.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[243/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/socket/poll-events.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/socket/poll-events.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/socket/poll-events.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/socket/poll-events.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/socket/poll-events.c:3:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/socket/poll-events.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/socket/poll-events.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[244/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/socket/nd-poll.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/socket/nd-poll.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/socket/nd-poll.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/socket/nd-poll.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/socket/nd-poll.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/socket/nd-poll.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/socket/nd-poll.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/socket/nd-poll.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/socket/nd-poll.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/socket/nd-poll.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[245/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/os/system_memory.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/os/system_memory.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/os/system_memory.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/system_memory.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/system_memory.c:3:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/system_memory.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/os/system_memory.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[246/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/apps.plugin.dir/src/collectors/apps.plugin/apps_plugin.c.o -MF CMakeFiles/apps.plugin.dir/src/collectors/apps.plugin/apps_plugin.c.o.d -o CMakeFiles/apps.plugin.dir/src/collectors/apps.plugin/apps_plugin.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_plugin.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_plugin.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_plugin.c:9:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_plugin.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_plugin.c:9:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_plugin.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_plugin.c:9:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_plugin.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_plugin.c:9:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[247/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/locks/rw-spinlock.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/locks/rw-spinlock.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/locks/rw-spinlock.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/locks/rw-spinlock.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/locks/rw-spinlock.c:3:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/locks/rw-spinlock.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/locks/rw-spinlock.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[248/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/libnetdata.dir/src/libnetdata/locks/spinlock.c.o -MF CMakeFiles/libnetdata.dir/src/libnetdata/locks/spinlock.c.o.d -o CMakeFiles/libnetdata.dir/src/libnetdata/locks/spinlock.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/locks/spinlock.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/locks/spinlock.c:3:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/locks/spinlock.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/locks/spinlock.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[249/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/apps.plugin.dir/src/collectors/apps.plugin/apps_aggregations.c.o -MF CMakeFiles/apps.plugin.dir/src/collectors/apps.plugin/apps_aggregations.c.o.d -o CMakeFiles/apps.plugin.dir/src/collectors/apps.plugin/apps_aggregations.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_aggregations.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_plugin.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_aggregations.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_plugin.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_aggregations.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_plugin.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_aggregations.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_plugin.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_aggregations.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[250/677] /usr/bin/cc -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -MD -MT CMakeFiles/mqttwebsockets.dir/src/aclk/mqtt_websockets/common_public.c.o -MF CMakeFiles/mqttwebsockets.dir/src/aclk/mqtt_websockets/common_public.c.o.d -o CMakeFiles/mqttwebsockets.dir/src/aclk/mqtt_websockets/common_public.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/aclk/mqtt_websockets/common_public.c
[251/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/apps.plugin.dir/src/collectors/apps.plugin/apps_pid_files.c.o -MF CMakeFiles/apps.plugin.dir/src/collectors/apps.plugin/apps_pid_files.c.o.d -o CMakeFiles/apps.plugin.dir/src/collectors/apps.plugin/apps_pid_files.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_pid_files.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_plugin.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_pid_files.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_plugin.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_pid_files.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_plugin.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_pid_files.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_plugin.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_pid_files.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[252/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/apps.plugin.dir/src/collectors/apps.plugin/apps_targets.c.o -MF CMakeFiles/apps.plugin.dir/src/collectors/apps.plugin/apps_targets.c.o.d -o CMakeFiles/apps.plugin.dir/src/collectors/apps.plugin/apps_targets.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_targets.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_plugin.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_targets.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_plugin.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_targets.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_plugin.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_targets.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_plugin.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_targets.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[253/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/spawn-tester.dir/src/libnetdata/spawn_server/spawn-tester.c.o -MF CMakeFiles/spawn-tester.dir/src/libnetdata/spawn_server/spawn-tester.c.o.d -o CMakeFiles/spawn-tester.dir/src/libnetdata/spawn_server/spawn-tester.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/spawn-tester.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/spawn-tester.c:1:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/spawn-tester.c:1:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/spawn_server/spawn-tester.c:1:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[254/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/debugfs.plugin.dir/src/collectors/debugfs.plugin/debugfs_zswap.c.o -MF CMakeFiles/debugfs.plugin.dir/src/collectors/debugfs.plugin/debugfs_zswap.c.o.d -o CMakeFiles/debugfs.plugin.dir/src/collectors/debugfs.plugin/debugfs_zswap.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/debugfs.plugin/debugfs_zswap.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/debugfs.plugin/debugfs_plugin.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/debugfs.plugin/debugfs_zswap.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/debugfs.plugin/debugfs_plugin.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/debugfs.plugin/debugfs_zswap.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/debugfs.plugin/debugfs_plugin.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/debugfs.plugin/debugfs_zswap.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/debugfs.plugin/debugfs_plugin.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/debugfs.plugin/debugfs_zswap.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[255/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/apps.plugin.dir/src/collectors/apps.plugin/apps_output.c.o -MF CMakeFiles/apps.plugin.dir/src/collectors/apps.plugin/apps_output.c.o.d -o CMakeFiles/apps.plugin.dir/src/collectors/apps.plugin/apps_output.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_output.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_plugin.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_output.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_plugin.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_output.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_plugin.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_output.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_plugin.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_output.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[256/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/debugfs.plugin.dir/src/collectors/debugfs.plugin/sys_devices_virtual_powercap.c.o -MF CMakeFiles/debugfs.plugin.dir/src/collectors/debugfs.plugin/sys_devices_virtual_powercap.c.o.d -o CMakeFiles/debugfs.plugin.dir/src/collectors/debugfs.plugin/sys_devices_virtual_powercap.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/debugfs.plugin/sys_devices_virtual_powercap.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/debugfs.plugin/debugfs_plugin.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/debugfs.plugin/sys_devices_virtual_powercap.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/debugfs.plugin/debugfs_plugin.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/debugfs.plugin/sys_devices_virtual_powercap.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/debugfs.plugin/debugfs_plugin.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/debugfs.plugin/sys_devices_virtual_powercap.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/debugfs.plugin/debugfs_plugin.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/debugfs.plugin/sys_devices_virtual_powercap.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[257/677] : && /usr/bin/cmake -E rm -f liblibnetdata.a && /usr/bin/ar qc liblibnetdata.a  CMakeFiles/libnetdata.dir/src/libnetdata/adaptive_resortable_list/adaptive_resortable_list.c.o CMakeFiles/libnetdata.dir/src/libnetdata/config/appconfig.c.o CMakeFiles/libnetdata.dir/src/libnetdata/aral/aral.c.o CMakeFiles/libnetdata.dir/src/libnetdata/avl/avl.c.o CMakeFiles/libnetdata.dir/src/libnetdata/buffer/buffer.c.o CMakeFiles/libnetdata.dir/src/libnetdata/ringbuffer/ringbuffer.c.o CMakeFiles/libnetdata.dir/src/libnetdata/circular_buffer/circular_buffer.c.o CMakeFiles/libnetdata.dir/src/libnetdata/clocks/clocks.c.o CMakeFiles/libnetdata.dir/src/libnetdata/completion/completion.c.o CMakeFiles/libnetdata.dir/src/libnetdata/datetime/iso8601.c.o CMakeFiles/libnetdata.dir/src/libnetdata/datetime/rfc7231.c.o CMakeFiles/libnetdata.dir/src/libnetdata/datetime/rfc3339.c.o CMakeFiles/libnetdata.dir/src/libnetdata/dictionary/dictionary.c.o CMakeFiles/libnetdata.dir/src/libnetdata/eval/eval.c.o 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CMakeFiles/libnetdata.dir/src/libnetdata/simple_pattern/simple_pattern.c.o CMakeFiles/libnetdata.dir/src/libnetdata/socket/socket.c.o CMakeFiles/libnetdata.dir/src/libnetdata/statistical/statistical.c.o CMakeFiles/libnetdata.dir/src/libnetdata/storage_number/storage_number.c.o CMakeFiles/libnetdata.dir/src/libnetdata/string/string.c.o CMakeFiles/libnetdata.dir/src/libnetdata/threads/threads.c.o CMakeFiles/libnetdata.dir/src/libnetdata/url/url.c.o CMakeFiles/libnetdata.dir/src/libnetdata/uuid/uuid.c.o CMakeFiles/libnetdata.dir/src/libnetdata/worker_utilization/worker_utilization.c.o CMakeFiles/libnetdata.dir/src/libnetdata/http/http_access.c.o CMakeFiles/libnetdata.dir/src/libnetdata/http/http_defs.c.o CMakeFiles/libnetdata.dir/src/libnetdata/http/content_type.c.o CMakeFiles/libnetdata.dir/src/libnetdata/config/dyncfg.c.o CMakeFiles/libnetdata.dir/src/libnetdata/dictionary/dictionary-unittest.c.o CMakeFiles/libnetdata.dir/src/libnetdata/dictionary/thread-cache.c.o CMakeFiles/libnetdata.dir/src/libnetdata/dictionary/dictionary-traversal.c.o CMakeFiles/libnetdata.dir/src/libnetdata/parsers/duration.c.o CMakeFiles/libnetdata.dir/src/libnetdata/os/gettid.c.o CMakeFiles/libnetdata.dir/src/libnetdata/os/adjtimex.c.o CMakeFiles/libnetdata.dir/src/libnetdata/os/setresuid.c.o CMakeFiles/libnetdata.dir/src/libnetdata/os/setresgid.c.o CMakeFiles/libnetdata.dir/src/libnetdata/os/getgrouplist.c.o CMakeFiles/libnetdata.dir/src/libnetdata/os/get_pid_max.c.o CMakeFiles/libnetdata.dir/src/libnetdata/os/os-freebsd-wrappers.c.o CMakeFiles/libnetdata.dir/src/libnetdata/os/os-macos-wrappers.c.o CMakeFiles/libnetdata.dir/src/libnetdata/os/os-windows-wrappers.c.o CMakeFiles/libnetdata.dir/src/libnetdata/os/get_system_cpus.c.o CMakeFiles/libnetdata.dir/src/libnetdata/os/sleep.c.o CMakeFiles/libnetdata.dir/src/libnetdata/os/uuid_generate.c.o CMakeFiles/libnetdata.dir/src/libnetdata/os/setenv.c.o CMakeFiles/libnetdata.dir/src/libnetdata/os/strndup.c.o CMakeFiles/libnetdata.dir/src/libnetdata/os/windows-wmi/windows-wmi.c.o CMakeFiles/libnetdata.dir/src/libnetdata/os/windows-wmi/windows-wmi-GetDiskDriveInfo.c.o CMakeFiles/libnetdata.dir/src/libnetdata/os/windows-perflib/perflib.c.o CMakeFiles/libnetdata.dir/src/libnetdata/os/windows-perflib/perflib-names.c.o CMakeFiles/libnetdata.dir/src/libnetdata/os/windows-perflib/perflib-dump.c.o CMakeFiles/libnetdata.dir/src/libnetdata/os/system-maps/cached-uid-username.c.o CMakeFiles/libnetdata.dir/src/libnetdata/os/system-maps/cached-sid-username.c.o CMakeFiles/libnetdata.dir/src/libnetdata/os/system-maps/cached-gid-groupname.c.o CMakeFiles/libnetdata.dir/src/libnetdata/os/system-maps/cache-host-users-and-groups.c.o CMakeFiles/libnetdata.dir/src/libnetdata/spawn_server/spawn_server_nofork.c.o CMakeFiles/libnetdata.dir/src/libnetdata/spawn_server/spawn_popen.c.o CMakeFiles/libnetdata.dir/src/libnetdata/spawn_server/spawn_server_windows.c.o CMakeFiles/libnetdata.dir/src/libnetdata/spawn_server/spawn_server_libuv.c.o CMakeFiles/libnetdata.dir/src/libnetdata/spawn_server/spawn_server_posix.c.o CMakeFiles/libnetdata.dir/src/libnetdata/spawn_server/spawn_library.c.o CMakeFiles/libnetdata.dir/src/libnetdata/os/close_range.c.o CMakeFiles/libnetdata.dir/src/libnetdata/os/setproctitle.c.o CMakeFiles/libnetdata.dir/src/libnetdata/paths/paths.c.o CMakeFiles/libnetdata.dir/src/libnetdata/json/json-c-parser-inline.c.o CMakeFiles/libnetdata.dir/src/libnetdata/parsers/timeframe.c.o CMakeFiles/libnetdata.dir/src/libnetdata/parsers/size.c.o CMakeFiles/libnetdata.dir/src/libnetdata/libjudy/judy-malloc.c.o CMakeFiles/libnetdata.dir/src/libnetdata/config/appconfig_exporters.c.o CMakeFiles/libnetdata.dir/src/libnetdata/config/appconfig_conf_file.c.o CMakeFiles/libnetdata.dir/src/libnetdata/config/appconfig_cleanup.c.o CMakeFiles/libnetdata.dir/src/libnetdata/config/appconfig_sections.c.o CMakeFiles/libnetdata.dir/src/libnetdata/config/appconfig_options.c.o CMakeFiles/libnetdata.dir/src/libnetdata/config/appconfig_migrate.c.o CMakeFiles/libnetdata.dir/src/libnetdata/config/appconfig_traversal.c.o CMakeFiles/libnetdata.dir/src/libnetdata/config/appconfig_api_sizes.c.o CMakeFiles/libnetdata.dir/src/libnetdata/config/appconfig_api_durations.c.o CMakeFiles/libnetdata.dir/src/libnetdata/config/appconfig_api_numbers.c.o CMakeFiles/libnetdata.dir/src/libnetdata/config/appconfig_api_text.c.o CMakeFiles/libnetdata.dir/src/libnetdata/config/appconfig_api_boolean.c.o CMakeFiles/libnetdata.dir/src/libnetdata/os/timestamps.c.o CMakeFiles/libnetdata.dir/src/libnetdata/parsers/entries.c.o CMakeFiles/libnetdata.dir/src/libnetdata/sanitizers/chart_id_and_name.c.o CMakeFiles/libnetdata.dir/src/libnetdata/sanitizers/utf8-sanitizer.c.o CMakeFiles/libnetdata.dir/src/libnetdata/sanitizers/sanitizers-labels.c.o CMakeFiles/libnetdata.dir/src/libnetdata/sanitizers/sanitizers-functions.c.o CMakeFiles/libnetdata.dir/src/libnetdata/sanitizers/sanitizers-pluginsd.c.o CMakeFiles/libnetdata.dir/src/libnetdata/log/nd_log-internals.c.o CMakeFiles/libnetdata.dir/src/libnetdata/log/nd_log_limit.c.o CMakeFiles/libnetdata.dir/src/libnetdata/log/nd_log-config.c.o CMakeFiles/libnetdata.dir/src/libnetdata/log/nd_log-init.c.o CMakeFiles/libnetdata.dir/src/libnetdata/log/nd_log-to-syslog.c.o CMakeFiles/libnetdata.dir/src/libnetdata/log/nd_log-to-systemd-journal.c.o CMakeFiles/libnetdata.dir/src/libnetdata/log/nd_log-annotators.c.o CMakeFiles/libnetdata.dir/src/libnetdata/log/nd_log-field-formatters.c.o CMakeFiles/libnetdata.dir/src/libnetdata/log/nd_log-format-logfmt.c.o CMakeFiles/libnetdata.dir/src/libnetdata/log/nd_log-format-json.c.o CMakeFiles/libnetdata.dir/src/libnetdata/log/nd_log-to-file.c.o CMakeFiles/libnetdata.dir/src/libnetdata/log/nd_log-to-windows-events.c.o CMakeFiles/libnetdata.dir/src/libnetdata/string/utf8.c.o CMakeFiles/libnetdata.dir/src/libnetdata/spawn_server/log-forwarder.c.o CMakeFiles/libnetdata.dir/src/libnetdata/os/random.c.o CMakeFiles/libnetdata.dir/src/libnetdata/socket/nd-sock.c.o CMakeFiles/libnetdata.dir/src/libnetdata/socket/listen-sockets.c.o CMakeFiles/libnetdata.dir/src/libnetdata/socket/poll-events.c.o CMakeFiles/libnetdata.dir/src/libnetdata/socket/connect-to.c.o CMakeFiles/libnetdata.dir/src/libnetdata/socket/socket-peers.c.o CMakeFiles/libnetdata.dir/src/libnetdata/os/system_memory.c.o CMakeFiles/libnetdata.dir/src/libnetdata/socket/nd-poll.c.o CMakeFiles/libnetdata.dir/src/libnetdata/locks/spinlock.c.o CMakeFiles/libnetdata.dir/src/libnetdata/locks/rw-spinlock.c.o && /usr/bin/ranlib liblibnetdata.a && :
[258/677] /usr/bin/cc -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -MD -MT CMakeFiles/mqttwebsockets.dir/src/aclk/mqtt_websockets/ws_client.c.o -MF CMakeFiles/mqttwebsockets.dir/src/aclk/mqtt_websockets/ws_client.c.o.d -o CMakeFiles/mqttwebsockets.dir/src/aclk/mqtt_websockets/ws_client.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/aclk/mqtt_websockets/ws_client.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/mqtt_websockets/ws_client.c:3:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/mqtt_websockets/ws_client.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/mqtt_websockets/ws_client.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/aclk/mqtt_websockets/ws_client.c: In function 'ws_client_process_rx_ws':
/builddir/build/BUILD/netdata-v2.1.0/src/aclk/mqtt_websockets/ws_client.c:509:13: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]
             client->rx.payload_length = be16toh(*((uint16_t *)buf));
             ^
/builddir/build/BUILD/netdata-v2.1.0/src/aclk/mqtt_websockets/ws_client.c:515:13: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]
             client->rx.payload_length = be64toh(*((uint64_t *)buf));
             ^
/builddir/build/BUILD/netdata-v2.1.0/src/aclk/mqtt_websockets/ws_client.c:554:13: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]
             client->rx.specific_data.op_close.ec = be16toh(*((uint16_t *)buf));
             ^
[259/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/debugfs.plugin.dir/src/collectors/debugfs.plugin/debugfs_plugin.c.o -MF CMakeFiles/debugfs.plugin.dir/src/collectors/debugfs.plugin/debugfs_plugin.c.o.d -o CMakeFiles/debugfs.plugin.dir/src/collectors/debugfs.plugin/debugfs_plugin.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/debugfs.plugin/debugfs_plugin.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/debugfs.plugin/debugfs_plugin.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/debugfs.plugin/debugfs_plugin.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/debugfs.plugin/debugfs_plugin.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/debugfs.plugin/debugfs_plugin.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/debugfs.plugin/debugfs_plugin.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/debugfs.plugin/debugfs_plugin.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/debugfs.plugin/debugfs_plugin.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/debugfs.plugin/debugfs_plugin.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[260/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/debugfs.plugin.dir/src/collectors/debugfs.plugin/debugfs_extfrag.c.o -MF CMakeFiles/debugfs.plugin.dir/src/collectors/debugfs.plugin/debugfs_extfrag.c.o.d -o CMakeFiles/debugfs.plugin.dir/src/collectors/debugfs.plugin/debugfs_extfrag.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/debugfs.plugin/debugfs_extfrag.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/debugfs.plugin/debugfs_plugin.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/debugfs.plugin/debugfs_extfrag.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/debugfs.plugin/debugfs_plugin.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/debugfs.plugin/debugfs_extfrag.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/debugfs.plugin/debugfs_plugin.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/debugfs.plugin/debugfs_extfrag.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/debugfs.plugin/debugfs_plugin.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/debugfs.plugin/debugfs_extfrag.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[261/677] : && /usr/bin/c++ -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -Wl,-z,relro -specs=/usr/lib/rpm/redhat/redhat-hardened-ld     -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions CMakeFiles/spawn-tester.dir/src/libnetdata/spawn_server/spawn-tester.c.o -o spawn-tester  liblibnetdata.a  -lpthread  -lrt  -L/usr/lib64  -lsystemd  libjudy.a  _deps/json-c-build/libjson-c.a  -lm  -lyaml  -lz  -llz4  -luuid  -luv  -lrt  -lpthread  -lnsl  -ldl  /usr/lib64/libssl.so  /usr/lib64/libcrypto.so && :
[262/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/apps.plugin.dir/src/collectors/apps.plugin/apps_os_freebsd.c.o -MF CMakeFiles/apps.plugin.dir/src/collectors/apps.plugin/apps_os_freebsd.c.o.d -o CMakeFiles/apps.plugin.dir/src/collectors/apps.plugin/apps_os_freebsd.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_os_freebsd.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_plugin.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_os_freebsd.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_plugin.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_os_freebsd.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_plugin.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_os_freebsd.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_plugin.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_os_freebsd.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[263/677] : && /usr/bin/c++ -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -Wl,-z,relro -specs=/usr/lib/rpm/redhat/redhat-hardened-ld     -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions CMakeFiles/debugfs.plugin.dir/src/collectors/debugfs.plugin/debugfs_plugin.c.o CMakeFiles/debugfs.plugin.dir/src/collectors/debugfs.plugin/debugfs_extfrag.c.o CMakeFiles/debugfs.plugin.dir/src/collectors/debugfs.plugin/debugfs_zswap.c.o CMakeFiles/debugfs.plugin.dir/src/collectors/debugfs.plugin/sys_devices_virtual_powercap.c.o -o debugfs.plugin  liblibnetdata.a  -lcap  -lpthread  -lrt  -L/usr/lib64  -lsystemd  libjudy.a  _deps/json-c-build/libjson-c.a  -lm  -lyaml  -lz  -llz4  -luuid  -luv  -lrt  -lpthread  -lnsl  -ldl  /usr/lib64/libssl.so  /usr/lib64/libcrypto.so && :
[264/677] /usr/bin/cc -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -MD -MT CMakeFiles/mqttwebsockets.dir/src/aclk/mqtt_websockets/mqtt_ng.c.o -MF CMakeFiles/mqttwebsockets.dir/src/aclk/mqtt_websockets/mqtt_ng.c.o.d -o CMakeFiles/mqttwebsockets.dir/src/aclk/mqtt_websockets/mqtt_ng.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/aclk/mqtt_websockets/mqtt_ng.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/mqtt_websockets/mqtt_ng.c:7:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/mqtt_websockets/mqtt_ng.c:7:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/mqtt_websockets/mqtt_ng.c:7:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[265/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/xenstat.plugin.dir/src/collectors/xenstat.plugin/xenstat_plugin.c.o -MF CMakeFiles/xenstat.plugin.dir/src/collectors/xenstat.plugin/xenstat_plugin.c.o.d -o CMakeFiles/xenstat.plugin.dir/src/collectors/xenstat.plugin/xenstat_plugin.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/xenstat.plugin/xenstat_plugin.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/xenstat.plugin/xenstat_plugin.c:3:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/xenstat.plugin/xenstat_plugin.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/xenstat.plugin/xenstat_plugin.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[266/677] /usr/bin/cc -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -MD -MT CMakeFiles/mqttwebsockets.dir/src/aclk/mqtt_websockets/mqtt_wss_client.c.o -MF CMakeFiles/mqttwebsockets.dir/src/aclk/mqtt_websockets/mqtt_wss_client.c.o.d -o CMakeFiles/mqttwebsockets.dir/src/aclk/mqtt_websockets/mqtt_wss_client.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/aclk/mqtt_websockets/mqtt_wss_client.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/mqtt_websockets/mqtt_wss_client.c:7:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/mqtt_websockets/mqtt_wss_client.c:7:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/mqtt_websockets/mqtt_wss_client.c:7:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/mqtt_websockets/../aclk.h:5,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/mqtt_websockets/mqtt_wss_client.c:12:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[267/677] : && /usr/bin/cmake -E rm -f libmqttwebsockets.a && /usr/bin/ar qc libmqttwebsockets.a  CMakeFiles/mqttwebsockets.dir/src/aclk/mqtt_websockets/mqtt_wss_client.c.o CMakeFiles/mqttwebsockets.dir/src/aclk/mqtt_websockets/ws_client.c.o CMakeFiles/mqttwebsockets.dir/src/aclk/mqtt_websockets/mqtt_ng.c.o CMakeFiles/mqttwebsockets.dir/src/aclk/mqtt_websockets/common_public.c.o && /usr/bin/ranlib libmqttwebsockets.a && :
[268/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/apps.plugin.dir/src/collectors/apps.plugin/apps_os_windows_nt.c.o -MF CMakeFiles/apps.plugin.dir/src/collectors/apps.plugin/apps_os_windows_nt.c.o.d -o CMakeFiles/apps.plugin.dir/src/collectors/apps.plugin/apps_os_windows_nt.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_os_windows_nt.c
[269/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/apps.plugin.dir/src/collectors/apps.plugin/apps_incremental_collection.c.o -MF CMakeFiles/apps.plugin.dir/src/collectors/apps.plugin/apps_incremental_collection.c.o.d -o CMakeFiles/apps.plugin.dir/src/collectors/apps.plugin/apps_incremental_collection.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_incremental_collection.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_plugin.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_incremental_collection.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_plugin.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_incremental_collection.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_plugin.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_incremental_collection.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_plugin.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_incremental_collection.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[270/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/apps.plugin.dir/src/collectors/apps.plugin/apps_pid_match.c.o -MF CMakeFiles/apps.plugin.dir/src/collectors/apps.plugin/apps_pid_match.c.o.d -o CMakeFiles/apps.plugin.dir/src/collectors/apps.plugin/apps_pid_match.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_pid_match.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_plugin.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_pid_match.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_plugin.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_pid_match.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_plugin.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_pid_match.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_plugin.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_pid_match.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[271/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/apps.plugin.dir/src/collectors/apps.plugin/apps_os_macos.c.o -MF CMakeFiles/apps.plugin.dir/src/collectors/apps.plugin/apps_os_macos.c.o.d -o CMakeFiles/apps.plugin.dir/src/collectors/apps.plugin/apps_os_macos.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_os_macos.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_plugin.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_os_macos.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_plugin.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_os_macos.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_plugin.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_os_macos.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_plugin.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_os_macos.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[272/677] cd /builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu && /usr/bin/protoc -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas --cpp_out=/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas/proto/nodeinstance/connection/v1/connection.proto
[273/677] cd /builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu && /usr/bin/protoc -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas --cpp_out=/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas/proto/agent/v1/disconnect.proto
[274/677] : && /usr/bin/c++ -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -Wl,-z,relro -specs=/usr/lib/rpm/redhat/redhat-hardened-ld     -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions CMakeFiles/xenstat.plugin.dir/src/collectors/xenstat.plugin/xenstat_plugin.c.o -o xenstat.plugin  liblibnetdata.a  -lxenlight  -lxenstat  -lpthread  -lrt  -L/usr/lib64  -lsystemd  libjudy.a  _deps/json-c-build/libjson-c.a  -lm  -lyaml  -lz  -llz4  -luuid  -luv  -lrt  -lpthread  -lnsl  -ldl  /usr/lib64/libssl.so  /usr/lib64/libcrypto.so && :
[275/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/apps.plugin.dir/src/collectors/apps.plugin/apps_pid.c.o -MF CMakeFiles/apps.plugin.dir/src/collectors/apps.plugin/apps_pid.c.o.d -o CMakeFiles/apps.plugin.dir/src/collectors/apps.plugin/apps_pid.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_pid.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_plugin.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_pid.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_plugin.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_pid.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_plugin.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_pid.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_plugin.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_pid.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_pid.c:45:1: warning: missing braces around initializer [-Wmissing-braces]
 } pids = { 0 };
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_pid.c:45:1: warning: (near initialization for 'pids.sorted') [-Wmissing-braces]
[276/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/slabinfo.plugin.dir/src/collectors/slabinfo.plugin/slabinfo.c.o -MF CMakeFiles/slabinfo.plugin.dir/src/collectors/slabinfo.plugin/slabinfo.c.o.d -o CMakeFiles/slabinfo.plugin.dir/src/collectors/slabinfo.plugin/slabinfo.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/slabinfo.plugin/slabinfo.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/slabinfo.plugin/slabinfo.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/slabinfo.plugin/slabinfo.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/slabinfo.plugin/slabinfo.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/slabinfo.plugin/slabinfo.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[277/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/systemd-journal.plugin.dir/src/collectors/systemd-journal.plugin/systemd-main.c.o -MF CMakeFiles/systemd-journal.plugin.dir/src/collectors/systemd-journal.plugin/systemd-main.c.o.d -o CMakeFiles/systemd-journal.plugin.dir/src/collectors/systemd-journal.plugin/systemd-main.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-main.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-main.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-main.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-main.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-main.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[278/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/systemd-journal.plugin.dir/src/collectors/systemd-journal.plugin/systemd-units.c.o -MF CMakeFiles/systemd-journal.plugin.dir/src/collectors/systemd-journal.plugin/systemd-units.c.o.d -o CMakeFiles/systemd-journal.plugin.dir/src/collectors/systemd-journal.plugin/systemd-units.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-units.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-units.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-units.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-units.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-units.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[279/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/perf.plugin.dir/src/collectors/perf.plugin/perf_plugin.c.o -MF CMakeFiles/perf.plugin.dir/src/collectors/perf.plugin/perf_plugin.c.o.d -o CMakeFiles/perf.plugin.dir/src/collectors/perf.plugin/perf_plugin.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/perf.plugin/perf_plugin.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/perf.plugin/perf_plugin.c:3:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/perf.plugin/perf_plugin.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/perf.plugin/perf_plugin.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[280/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/cgroup-network.dir/src/collectors/cgroups.plugin/cgroup-network.c.o -MF CMakeFiles/cgroup-network.dir/src/collectors/cgroups.plugin/cgroup-network.c.o.d -o CMakeFiles/cgroup-network.dir/src/collectors/cgroups.plugin/cgroup-network.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/cgroups.plugin/cgroup-network.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/cgroups.plugin/cgroup-network.c:3:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/cgroups.plugin/cgroup-network.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/cgroups.plugin/cgroup-network.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[281/677] : && /usr/bin/c++ -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -Wl,-z,relro -specs=/usr/lib/rpm/redhat/redhat-hardened-ld     -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions CMakeFiles/slabinfo.plugin.dir/src/collectors/slabinfo.plugin/slabinfo.c.o -o slabinfo.plugin  liblibnetdata.a  -lpthread  -lrt  -L/usr/lib64  -lsystemd  libjudy.a  _deps/json-c-build/libjson-c.a  -lm  -lyaml  -lz  -llz4  -luuid  -luv  -lrt  -lpthread  -lnsl  -ldl  /usr/lib64/libssl.so  /usr/lib64/libcrypto.so && :
[282/677] : && /usr/bin/c++ -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -Wl,-z,relro -specs=/usr/lib/rpm/redhat/redhat-hardened-ld     -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions CMakeFiles/perf.plugin.dir/src/collectors/perf.plugin/perf_plugin.c.o -o perf.plugin  liblibnetdata.a  -lpthread  -lrt  -L/usr/lib64  -lsystemd  libjudy.a  _deps/json-c-build/libjson-c.a  -lm  -lyaml  -lz  -llz4  -luuid  -luv  -lrt  -lpthread  -lnsl  -ldl  /usr/lib64/libssl.so  /usr/lib64/libcrypto.so && :
[283/677] : && /usr/bin/c++ -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -Wl,-z,relro -specs=/usr/lib/rpm/redhat/redhat-hardened-ld     -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions CMakeFiles/cgroup-network.dir/src/collectors/cgroups.plugin/cgroup-network.c.o -o cgroup-network  liblibnetdata.a  -lpthread  -lrt  -L/usr/lib64  -lsystemd  libjudy.a  _deps/json-c-build/libjson-c.a  -lm  -lyaml  -lz  -llz4  -luuid  -luv  -lrt  -lpthread  -lnsl  -ldl  /usr/lib64/libssl.so  /usr/lib64/libcrypto.so && :
[284/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/systemd-journal.plugin.dir/src/collectors/systemd-journal.plugin/systemd-journal-fstat.c.o -MF CMakeFiles/systemd-journal.plugin.dir/src/collectors/systemd-journal.plugin/systemd-journal-fstat.c.o.d -o CMakeFiles/systemd-journal.plugin.dir/src/collectors/systemd-journal.plugin/systemd-journal-fstat.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-journal-fstat.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-journal-fstat.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-journal-fstat.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-journal-fstat.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-journal-fstat.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-journal-fstat.c:24:8: warning: missing braces around initializer [-Wmissing-braces]
 struct fdstat64_cache_entry fstat64_cache[FSTAT_CACHE_MAX] = {0 };
        ^
/builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-journal-fstat.c:24:8: warning: (near initialization for 'fstat64_cache[0]') [-Wmissing-braces]
[285/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/systemd-journal.plugin.dir/src/collectors/systemd-journal.plugin/systemd-journal-annotations.c.o -MF CMakeFiles/systemd-journal.plugin.dir/src/collectors/systemd-journal.plugin/systemd-journal-annotations.c.o.d -o CMakeFiles/systemd-journal.plugin.dir/src/collectors/systemd-journal.plugin/systemd-journal-annotations.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-journal-annotations.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-journal-annotations.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-journal-annotations.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-journal-annotations.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-journal-annotations.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[286/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/systemd-journal.plugin.dir/src/collectors/systemd-journal.plugin/systemd-journal-watcher.c.o -MF CMakeFiles/systemd-journal.plugin.dir/src/collectors/systemd-journal.plugin/systemd-journal-watcher.c.o.d -o CMakeFiles/systemd-journal.plugin.dir/src/collectors/systemd-journal.plugin/systemd-journal-watcher.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-journal-watcher.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-journal-watcher.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-journal-watcher.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-journal-watcher.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-journal-watcher.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[287/677] cd /builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu && /usr/bin/protoc -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas --cpp_out=/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas/proto/alarm/v1/stream.proto
[288/677] cd /builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu && /usr/bin/protoc -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas --cpp_out=/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas/proto/aclk/v1/lib.proto
[289/677] cd /builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu && /usr/bin/protoc -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas --cpp_out=/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas/proto/alarm/v1/config.proto
[290/677] cd /builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu && /usr/bin/protoc -I/builddir/build/BUILD/netdata-v2.1.0/src/exporting/prometheus/remote_write --cpp_out=/builddir/build/BUILD/netdata-v2.1.0/src/exporting/prometheus/remote_write /builddir/build/BUILD/netdata-v2.1.0/src/exporting/prometheus/remote_write/remote_write.proto
[291/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/systemd-journal.plugin.dir/src/collectors/systemd-journal.plugin/systemd-journal-dyncfg.c.o -MF CMakeFiles/systemd-journal.plugin.dir/src/collectors/systemd-journal.plugin/systemd-journal-dyncfg.c.o.d -o CMakeFiles/systemd-journal.plugin.dir/src/collectors/systemd-journal.plugin/systemd-journal-dyncfg.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-journal-dyncfg.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-journal-dyncfg.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-journal-dyncfg.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-journal-dyncfg.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-journal-dyncfg.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[292/677] cd /builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu && /usr/bin/protoc -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas --cpp_out=/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas/proto/context/v1/context.proto
[293/677] cd /builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu && /usr/bin/protoc -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas --cpp_out=/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas/proto/context/v1/stream.proto
[294/677] cd /builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu && /usr/bin/protoc -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas --cpp_out=/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas/proto/nodeinstance/create/v1/creation.proto
[295/677] cd /builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu && /usr/bin/protoc -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas --cpp_out=/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas/proto/agent/v1/connection.proto
[296/677] cd /builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu && /usr/bin/protoc -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas --cpp_out=/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas/proto/agent/v1/cmds.proto
proto/agent/v1/cmds.proto:7:1: warning: Import proto/aclk/v1/lib.proto is unused.
[297/677] cd /builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu && /usr/bin/protoc -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas --cpp_out=/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas/proto/nodeinstance/info/v1/info.proto
[298/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/systemd-journal.plugin.dir/src/collectors/systemd-journal.plugin/systemd-journal-files.c.o -MF CMakeFiles/systemd-journal.plugin.dir/src/collectors/systemd-journal.plugin/systemd-journal-files.c.o.d -o CMakeFiles/systemd-journal.plugin.dir/src/collectors/systemd-journal.plugin/systemd-journal-files.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-journal-files.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-journal-files.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-journal-files.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-journal-files.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-journal-files.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-journal-files.c:8:8: warning: missing braces around initializer [-Wmissing-braces]
 struct journal_directory journal_directories[MAX_JOURNAL_DIRECTORIES] = { 0 };
        ^
/builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-journal-files.c:8:8: warning: (near initialization for 'journal_directories[0]') [-Wmissing-braces]
[299/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/netdatacli.dir/src/cli/cli.c.o -MF CMakeFiles/netdatacli.dir/src/cli/cli.c.o.d -o CMakeFiles/netdatacli.dir/src/cli/cli.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/cli/cli.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/cli/cli.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/cli/cli.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/cli/cli.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/cli/cli.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[300/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/v2/api_v2_ilove/ilove.c.o -MF CMakeFiles/netdata.dir/src/web/api/v2/api_v2_ilove/ilove.c.o.d -o CMakeFiles/netdata.dir/src/web/api/v2/api_v2_ilove/ilove.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_ilove/ilove.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_ilove/../../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_ilove/../../web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_ilove/../api_v2_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_ilove/ilove.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_ilove/../../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_ilove/../../web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_ilove/../api_v2_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_ilove/ilove.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_ilove/../../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_ilove/../../web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_ilove/../api_v2_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_ilove/ilove.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_ilove/../../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_ilove/../../web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_ilove/../api_v2_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_ilove/ilove.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[301/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/apps.plugin.dir/src/collectors/apps.plugin/apps_functions.c.o -MF CMakeFiles/apps.plugin.dir/src/collectors/apps.plugin/apps_functions.c.o.d -o CMakeFiles/apps.plugin.dir/src/collectors/apps.plugin/apps_functions.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_functions.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_plugin.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_functions.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_plugin.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_functions.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_plugin.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_functions.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_plugin.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/apps.plugin/apps_functions.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[302/677] : && /usr/bin/c++ -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -Wl,-z,relro -specs=/usr/lib/rpm/redhat/redhat-hardened-ld     -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions CMakeFiles/apps.plugin.dir/src/collectors/apps.plugin/apps_plugin.c.o CMakeFiles/apps.plugin.dir/src/collectors/apps.plugin/apps_functions.c.o CMakeFiles/apps.plugin.dir/src/collectors/apps.plugin/apps_targets.c.o CMakeFiles/apps.plugin.dir/src/collectors/apps.plugin/apps_output.c.o CMakeFiles/apps.plugin.dir/src/collectors/apps.plugin/apps_pid_files.c.o CMakeFiles/apps.plugin.dir/src/collectors/apps.plugin/apps_pid.c.o CMakeFiles/apps.plugin.dir/src/collectors/apps.plugin/apps_aggregations.c.o CMakeFiles/apps.plugin.dir/src/collectors/apps.plugin/apps_os_linux.c.o CMakeFiles/apps.plugin.dir/src/collectors/apps.plugin/apps_os_freebsd.c.o CMakeFiles/apps.plugin.dir/src/collectors/apps.plugin/apps_os_macos.c.o CMakeFiles/apps.plugin.dir/src/collectors/apps.plugin/apps_os_windows.c.o CMakeFiles/apps.plugin.dir/src/collectors/apps.plugin/apps_incremental_collection.c.o CMakeFiles/apps.plugin.dir/src/collectors/apps.plugin/apps_os_windows_nt.c.o CMakeFiles/apps.plugin.dir/src/collectors/apps.plugin/apps_pid_match.c.o -o apps.plugin  liblibnetdata.a  -lcap  -lpthread  -lrt  -L/usr/lib64  -lsystemd  libjudy.a  _deps/json-c-build/libjson-c.a  -lm  -lyaml  -lz  -llz4  -luuid  -luv  -lrt  -lpthread  -lnsl  -ldl  /usr/lib64/libssl.so  /usr/lib64/libcrypto.so && :
[303/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/daemon/h2o-common.c.o -MF CMakeFiles/netdata.dir/src/daemon/h2o-common.c.o.d -o CMakeFiles/netdata.dir/src/daemon/h2o-common.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/daemon/h2o-common.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/h2o-common.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/h2o-common.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/h2o-common.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/h2o-common.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[304/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/daemon/daemon.c.o -MF CMakeFiles/netdata.dir/src/daemon/daemon.c.o.d -o CMakeFiles/netdata.dir/src/daemon/daemon.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/daemon/daemon.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/daemon.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/daemon.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/daemon.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/daemon.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[305/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/daemon/buildinfo.c.o -MF CMakeFiles/netdata.dir/src/daemon/buildinfo.c.o.d -o CMakeFiles/netdata.dir/src/daemon/buildinfo.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/daemon/buildinfo.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/buildinfo.c:6:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/buildinfo.c:6:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/buildinfo.c:6:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/buildinfo.c:6:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/daemon/buildinfo.c:1391:1: warning: missing braces around initializer [-Wmissing-braces]
 } BUILD_PACKAGING_INFO = { 0 };
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/daemon/buildinfo.c:1391:1: warning: (near initialization for 'BUILD_PACKAGING_INFO.spinlock') [-Wmissing-braces]
In file included from /usr/include/string.h:638:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:88,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/buildinfo.c:6:
In function 'memset',
    inlined from 'print_build_info_category_to_console' at /builddir/build/BUILD/netdata-v2.1.0/src/daemon/buildinfo.c:1459:19:
/usr/include/bits/string3.h:81:30: warning: call to '__warn_memset_zero_len' declared with attribute warning: memset used with constant zero length parameter; this could be due to transposed parameters [enabled by default]
       __warn_memset_zero_len ();
                              ^
[306/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/daemon/libuv_workers.c.o -MF CMakeFiles/netdata.dir/src/daemon/libuv_workers.c.o.d -o CMakeFiles/netdata.dir/src/daemon/libuv_workers.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/daemon/libuv_workers.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/main.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/libuv_workers.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/main.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/libuv_workers.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/main.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/libuv_workers.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/main.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/libuv_workers.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[307/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/daemon/pulse/pulse.c.o -MF CMakeFiles/netdata.dir/src/daemon/pulse/pulse.c.o.d -o CMakeFiles/netdata.dir/src/daemon/pulse/pulse.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[308/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/freeipmi.plugin.dir/src/collectors/freeipmi.plugin/freeipmi_plugin.c.o -MF CMakeFiles/freeipmi.plugin.dir/src/collectors/freeipmi.plugin/freeipmi_plugin.c.o.d -o CMakeFiles/freeipmi.plugin.dir/src/collectors/freeipmi.plugin/freeipmi_plugin.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/freeipmi.plugin/freeipmi_plugin.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/freeipmi.plugin/freeipmi_plugin.c:22:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/freeipmi.plugin/freeipmi_plugin.c:22:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/freeipmi.plugin/freeipmi_plugin.c:22:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[309/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/local-listeners.dir/src/collectors/utils/local_listeners.c.o -MF CMakeFiles/local-listeners.dir/src/collectors/utils/local_listeners.c.o.d -o CMakeFiles/local-listeners.dir/src/collectors/utils/local_listeners.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/utils/local_listeners.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/utils/local_listeners.c:3:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/utils/local_listeners.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/utils/local_listeners.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/utils/local_listeners.c:4:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/local-sockets/local-sockets.h: In function 'local_sockets_spawn_server_callback':
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/local-sockets/local-sockets.h:1436:5: warning: missing braces around initializer [-Wmissing-braces]
     LS_STATE ls = { 0 };
     ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/local-sockets/local-sockets.h:1436:5: warning: (near initialization for 'ls.config') [-Wmissing-braces]
[310/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/daemon/main.c.o -MF CMakeFiles/netdata.dir/src/daemon/main.c.o.d -o CMakeFiles/netdata.dir/src/daemon/main.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/daemon/main.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/main.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/main.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/main.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/main.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[311/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/daemon/environment.c.o -MF CMakeFiles/netdata.dir/src/daemon/environment.c.o.d -o CMakeFiles/netdata.dir/src/daemon/environment.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/daemon/environment.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/environment.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/environment.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/environment.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/environment.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[312/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/daemon/win_system-info.c.o -MF CMakeFiles/netdata.dir/src/daemon/win_system-info.c.o.d -o CMakeFiles/netdata.dir/src/daemon/win_system-info.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/daemon/win_system-info.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/win_system-info.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/win_system-info.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/win_system-info.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/win_system-info.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/win_system-info.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/win_system-info.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/win_system-info.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/win_system-info.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[313/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/daemon/analytics.c.o -MF CMakeFiles/netdata.dir/src/daemon/analytics.c.o.d -o CMakeFiles/netdata.dir/src/daemon/analytics.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/daemon/analytics.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/analytics.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/analytics.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/analytics.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/analytics.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/analytics.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/analytics.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/analytics.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/analytics.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[314/677] : && /usr/bin/c++ -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -Wl,-z,relro -specs=/usr/lib/rpm/redhat/redhat-hardened-ld     -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions CMakeFiles/freeipmi.plugin.dir/src/collectors/freeipmi.plugin/freeipmi_plugin.c.o -o freeipmi.plugin  liblibnetdata.a  -lipmimonitoring  -lpthread  -lrt  -L/usr/lib64  -lsystemd  libjudy.a  _deps/json-c-build/libjson-c.a  -lm  -lyaml  -lz  -llz4  -luuid  -luv  -lrt  -lpthread  -lnsl  -ldl  /usr/lib64/libssl.so  /usr/lib64/libcrypto.so && :
[315/677] : && /usr/bin/c++ -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -Wl,-z,relro -specs=/usr/lib/rpm/redhat/redhat-hardened-ld     -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions CMakeFiles/local-listeners.dir/src/collectors/utils/local_listeners.c.o -o local-listeners  liblibnetdata.a  -lmnl  -lpthread  -lrt  -L/usr/lib64  -lsystemd  libjudy.a  _deps/json-c-build/libjson-c.a  -lm  -lyaml  -lz  -llz4  -luuid  -luv  -lrt  -lpthread  -lnsl  -ldl  /usr/lib64/libssl.so  /usr/lib64/libcrypto.so && :
[316/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/daemon/pipename.c.o -MF CMakeFiles/netdata.dir/src/daemon/pipename.c.o.d -o CMakeFiles/netdata.dir/src/daemon/pipename.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pipename.c
[317/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/daemon/signals.c.o -MF CMakeFiles/netdata.dir/src/daemon/signals.c.o.d -o CMakeFiles/netdata.dir/src/daemon/signals.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/daemon/signals.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/signals.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/signals.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/signals.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/signals.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[318/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/daemon/daemon-shutdown-watcher.c.o -MF CMakeFiles/netdata.dir/src/daemon/daemon-shutdown-watcher.c.o.d -o CMakeFiles/netdata.dir/src/daemon/daemon-shutdown-watcher.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/daemon/daemon-shutdown-watcher.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/daemon-shutdown-watcher.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/daemon-shutdown-watcher.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/daemon-shutdown-watcher.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/daemon-shutdown-watcher.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/daemon-shutdown-watcher.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/daemon-shutdown-watcher.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[319/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/daemon/static_threads.c.o -MF CMakeFiles/netdata.dir/src/daemon/static_threads.c.o.d -o CMakeFiles/netdata.dir/src/daemon/static_threads.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/daemon/static_threads.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/static_threads.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/static_threads.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/static_threads.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/static_threads.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[320/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/daemon/service.c.o -MF CMakeFiles/netdata.dir/src/daemon/service.c.o.d -o CMakeFiles/netdata.dir/src/daemon/service.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/daemon/service.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/service.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/service.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/service.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/service.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[321/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/systemd-journal.plugin.dir/src/collectors/systemd-journal.plugin/systemd-journal.c.o -MF CMakeFiles/systemd-journal.plugin.dir/src/collectors/systemd-journal.plugin/systemd-journal.c.o.d -o CMakeFiles/systemd-journal.plugin.dir/src/collectors/systemd-journal.plugin/systemd-journal.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-journal.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-journal.c:14:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-journal.c:14:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-journal.c:14:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/systemd-journal.plugin/systemd-journal.c:14:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[322/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/daemon/commands.c.o -MF CMakeFiles/netdata.dir/src/daemon/commands.c.o.d -o CMakeFiles/netdata.dir/src/daemon/commands.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/daemon/commands.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/commands.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/commands.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/commands.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/commands.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[323/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/daemon/dyncfg/dyncfg.c.o -MF CMakeFiles/netdata.dir/src/daemon/dyncfg/dyncfg.c.o.d -o CMakeFiles/netdata.dir/src/daemon/dyncfg/dyncfg.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/../common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/../common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/../common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/../common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[324/677] : && /usr/bin/c++ -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -Wl,-z,relro -specs=/usr/lib/rpm/redhat/redhat-hardened-ld     -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions CMakeFiles/systemd-journal.plugin.dir/src/collectors/systemd-journal.plugin/systemd-journal.c.o CMakeFiles/systemd-journal.plugin.dir/src/collectors/systemd-journal.plugin/systemd-main.c.o CMakeFiles/systemd-journal.plugin.dir/src/collectors/systemd-journal.plugin/systemd-units.c.o CMakeFiles/systemd-journal.plugin.dir/src/collectors/systemd-journal.plugin/systemd-journal-annotations.c.o CMakeFiles/systemd-journal.plugin.dir/src/collectors/systemd-journal.plugin/systemd-journal-files.c.o CMakeFiles/systemd-journal.plugin.dir/src/collectors/systemd-journal.plugin/systemd-journal-fstat.c.o CMakeFiles/systemd-journal.plugin.dir/src/collectors/systemd-journal.plugin/systemd-journal-watcher.c.o CMakeFiles/systemd-journal.plugin.dir/src/collectors/systemd-journal.plugin/systemd-journal-dyncfg.c.o -o systemd-journal.plugin  liblibnetdata.a  -lpthread  -lrt  -L/usr/lib64  -lsystemd  libjudy.a  _deps/json-c-build/libjson-c.a  -lm  -lyaml  -lz  -llz4  -luuid  -luv  -lrt  -lpthread  -lnsl  -ldl  /usr/lib64/libssl.so  /usr/lib64/libcrypto.so && :
[325/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/daemon/dyncfg/dyncfg-inline.c.o -MF CMakeFiles/netdata.dir/src/daemon/dyncfg/dyncfg-inline.c.o.d -o CMakeFiles/netdata.dir/src/daemon/dyncfg/dyncfg-inline.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg-inline.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/../common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg-inline.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/../common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg-inline.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/../common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg-inline.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/../common.h:22,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg-inline.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[326/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/daemon/dyncfg/dyncfg-files.c.o -MF CMakeFiles/netdata.dir/src/daemon/dyncfg/dyncfg-files.c.o.d -o CMakeFiles/netdata.dir/src/daemon/dyncfg/dyncfg-files.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg-files.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/../common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg-files.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/../common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg-files.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/../common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg-files.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/../common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg-files.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg-files.c: In function 'dyncfg_file_load':
/builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg-files.c:74:5: warning: missing braces around initializer [-Wmissing-braces]
     DYNCFG tmp = { 0 };
     ^
/builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg-files.c:74:5: warning: (near initialization for 'tmp.host_uuid') [-Wmissing-braces]
[327/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/daemon/dyncfg/dyncfg-unittest.c.o -MF CMakeFiles/netdata.dir/src/daemon/dyncfg/dyncfg-unittest.c.o.d -o CMakeFiles/netdata.dir/src/daemon/dyncfg/dyncfg-unittest.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg-unittest.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/../common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg-unittest.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/../common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg-unittest.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/../common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg-unittest.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/../common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg-unittest.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[328/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/daemon/dyncfg/dyncfg-echo.c.o -MF CMakeFiles/netdata.dir/src/daemon/dyncfg/dyncfg-echo.c.o.d -o CMakeFiles/netdata.dir/src/daemon/dyncfg/dyncfg-echo.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg-echo.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/../common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg-echo.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/../common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg-echo.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/../common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg-echo.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/../common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg-echo.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[329/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/daemon/unit_test.c.o -MF CMakeFiles/netdata.dir/src/daemon/unit_test.c.o.d -o CMakeFiles/netdata.dir/src/daemon/unit_test.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/daemon/unit_test.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/unit_test.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/unit_test.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/unit_test.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/unit_test.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[330/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/daemon/pulse/pulse-http-api.c.o -MF CMakeFiles/netdata.dir/src/daemon/pulse/pulse-http-api.c.o.d -o CMakeFiles/netdata.dir/src/daemon/pulse/pulse-http-api.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-http-api.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-http-api.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-http-api.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-http-api.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-http-api.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-http-api.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-http-api.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-http-api.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-http-api.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[331/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/daemon/dyncfg/dyncfg-intercept.c.o -MF CMakeFiles/netdata.dir/src/daemon/dyncfg/dyncfg-intercept.c.o.d -o CMakeFiles/netdata.dir/src/daemon/dyncfg/dyncfg-intercept.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg-intercept.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/../common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg-intercept.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/../common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg-intercept.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/../common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg-intercept.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/../common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg-intercept.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[332/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/daemon/pulse/pulse-queries.c.o -MF CMakeFiles/netdata.dir/src/daemon/pulse/pulse-queries.c.o.d -o CMakeFiles/netdata.dir/src/daemon/pulse/pulse-queries.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-queries.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-queries.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-queries.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-queries.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-queries.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-queries.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-queries.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-queries.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-queries.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[333/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/network-viewer.plugin.dir/src/collectors/network-viewer.plugin/network-viewer.c.o -MF CMakeFiles/network-viewer.plugin.dir/src/collectors/network-viewer.plugin/network-viewer.c.o.d -o CMakeFiles/network-viewer.plugin.dir/src/collectors/network-viewer.plugin/network-viewer.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/network-viewer.plugin/network-viewer.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/network-viewer.plugin/network-viewer.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/network-viewer.plugin/network-viewer.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/network-viewer.plugin/network-viewer.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/all.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/network-viewer.plugin/network-viewer.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/network-viewer.plugin/network-viewer.c:26:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/local-sockets/local-sockets.h: In function 'local_sockets_spawn_server_callback':
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/local-sockets/local-sockets.h:1436:5: warning: missing braces around initializer [-Wmissing-braces]
     LS_STATE ls = { 0 };
     ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/local-sockets/local-sockets.h:1436:5: warning: (near initialization for 'ls.config') [-Wmissing-braces]
[334/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/daemon/pulse/pulse-ingestion.c.o -MF CMakeFiles/netdata.dir/src/daemon/pulse/pulse-ingestion.c.o.d -o CMakeFiles/netdata.dir/src/daemon/pulse/pulse-ingestion.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-ingestion.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-ingestion.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-ingestion.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-ingestion.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-ingestion.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-ingestion.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-ingestion.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-ingestion.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-ingestion.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[335/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/daemon/pulse/pulse-ml.c.o -MF CMakeFiles/netdata.dir/src/daemon/pulse/pulse-ml.c.o.d -o CMakeFiles/netdata.dir/src/daemon/pulse/pulse-ml.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-ml.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-ml.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-ml.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-ml.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-ml.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-ml.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-ml.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-ml.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-ml.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-ml.c:23:1: warning: missing braces around initializer [-Wmissing-braces]
 } ml_statistics = {0};
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-ml.c:23:1: warning: (near initialization for 'ml_statistics.padding132') [-Wmissing-braces]
[336/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/daemon/pulse/pulse-gorilla.c.o -MF CMakeFiles/netdata.dir/src/daemon/pulse/pulse-gorilla.c.o.d -o CMakeFiles/netdata.dir/src/daemon/pulse/pulse-gorilla.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-gorilla.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-gorilla.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-gorilla.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-gorilla.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-gorilla.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-gorilla.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-gorilla.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-gorilla.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-gorilla.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[337/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/daemon/pulse/pulse-daemon.c.o -MF CMakeFiles/netdata.dir/src/daemon/pulse/pulse-daemon.c.o.d -o CMakeFiles/netdata.dir/src/daemon/pulse/pulse-daemon.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-daemon.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-daemon.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-daemon.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-daemon.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-daemon.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-daemon.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-daemon.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-daemon.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-daemon.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[338/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/daemon/pulse/pulse-daemon-memory.c.o -MF CMakeFiles/netdata.dir/src/daemon/pulse/pulse-daemon-memory.c.o.d -o CMakeFiles/netdata.dir/src/daemon/pulse/pulse-daemon-memory.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-daemon-memory.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-daemon-memory.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-daemon-memory.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-daemon-memory.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-daemon-memory.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-daemon-memory.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-daemon-memory.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-daemon-memory.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-daemon-memory.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[339/677] : && /usr/bin/c++ -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -Wl,-z,relro -specs=/usr/lib/rpm/redhat/redhat-hardened-ld     -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions CMakeFiles/network-viewer.plugin.dir/src/collectors/network-viewer.plugin/network-viewer.c.o -o network-viewer.plugin  liblibnetdata.a  -lmnl  -lpthread  -lrt  -L/usr/lib64  -lsystemd  libjudy.a  _deps/json-c-build/libjson-c.a  -lm  -lyaml  -lz  -llz4  -luuid  -luv  -lrt  -lpthread  -lnsl  -ldl  /usr/lib64/libssl.so  /usr/lib64/libcrypto.so && :
[340/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/daemon/pulse/pulse-sqlite3.c.o -MF CMakeFiles/netdata.dir/src/daemon/pulse/pulse-sqlite3.c.o.d -o CMakeFiles/netdata.dir/src/daemon/pulse/pulse-sqlite3.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-sqlite3.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-sqlite3.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-sqlite3.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-sqlite3.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-sqlite3.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-sqlite3.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-sqlite3.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-sqlite3.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-sqlite3.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[341/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/daemon/pulse/pulse-string.c.o -MF CMakeFiles/netdata.dir/src/daemon/pulse/pulse-string.c.o.d -o CMakeFiles/netdata.dir/src/daemon/pulse/pulse-string.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-string.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-string.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-string.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-string.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-string.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-string.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-string.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-string.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-string.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[342/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/daemon/pulse/pulse-heartbeat.c.o -MF CMakeFiles/netdata.dir/src/daemon/pulse/pulse-heartbeat.c.o.d -o CMakeFiles/netdata.dir/src/daemon/pulse/pulse-heartbeat.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-heartbeat.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-heartbeat.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-heartbeat.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-heartbeat.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-heartbeat.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-heartbeat.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-heartbeat.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-heartbeat.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-heartbeat.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[343/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/daemon/pulse/pulse-dictionary.c.o -MF CMakeFiles/netdata.dir/src/daemon/pulse/pulse-dictionary.c.o.d -o CMakeFiles/netdata.dir/src/daemon/pulse/pulse-dictionary.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-dictionary.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-dictionary.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-dictionary.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-dictionary.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-dictionary.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-dictionary.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-dictionary.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-dictionary.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-dictionary.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[344/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/daemon/pulse/pulse-trace-allocations.c.o -MF CMakeFiles/netdata.dir/src/daemon/pulse/pulse-trace-allocations.c.o.d -o CMakeFiles/netdata.dir/src/daemon/pulse/pulse-trace-allocations.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-trace-allocations.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-trace-allocations.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-trace-allocations.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-trace-allocations.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-trace-allocations.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-trace-allocations.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-trace-allocations.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-trace-allocations.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-trace-allocations.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[345/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/daemon/pulse/pulse-db-dbengine.c.o -MF CMakeFiles/netdata.dir/src/daemon/pulse/pulse-db-dbengine.c.o.d -o CMakeFiles/netdata.dir/src/daemon/pulse/pulse-db-dbengine.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-db-dbengine.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-db-dbengine.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-db-dbengine.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-db-dbengine.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-db-dbengine.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-db-dbengine.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-db-dbengine.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-db-dbengine.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-db-dbengine.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[346/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/daemon/config/netdata-conf-db.c.o -MF CMakeFiles/netdata.dir/src/daemon/config/netdata-conf-db.c.o.d -o CMakeFiles/netdata.dir/src/daemon/config/netdata-conf-db.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf-db.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf-db.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf-db.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf-db.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf-db.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf-db.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf-db.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf.h:19,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf-db.h:22,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf-db.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[347/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/daemon/pulse/pulse-aral.c.o -MF CMakeFiles/netdata.dir/src/daemon/pulse/pulse-aral.c.o.d -o CMakeFiles/netdata.dir/src/daemon/pulse/pulse-aral.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-aral.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-aral.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-aral.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-aral.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-aral.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-aral.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-aral.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-aral.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-aral.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-aral.c:20:1: warning: missing braces around initializer [-Wmissing-braces]
 } globals = { 0 };
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-aral.c:20:1: warning: (near initialization for 'globals.spinlock') [-Wmissing-braces]
[348/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/daemon/config/netdata-conf-backwards-compatibility.c.o -MF CMakeFiles/netdata.dir/src/daemon/config/netdata-conf-backwards-compatibility.c.o.d -o CMakeFiles/netdata.dir/src/daemon/config/netdata-conf-backwards-compatibility.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf-backwards-compatibility.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/rrdengine.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/rrdengineapi.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf-backwards-compatibility.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/rrdengine.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/rrdengineapi.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf-backwards-compatibility.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/rrdengine.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/rrdengineapi.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf-backwards-compatibility.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/rrdengine.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/rrdengineapi.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf-backwards-compatibility.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[349/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/daemon/pulse/pulse-workers.c.o -MF CMakeFiles/netdata.dir/src/daemon/pulse/pulse-workers.c.o.d -o CMakeFiles/netdata.dir/src/daemon/pulse/pulse-workers.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-workers.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-workers.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-workers.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-workers.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-workers.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-workers.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-workers.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-workers.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-workers.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[350/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/daemon/config/netdata-conf-web.c.o -MF CMakeFiles/netdata.dir/src/daemon/config/netdata-conf-web.c.o.d -o CMakeFiles/netdata.dir/src/daemon/config/netdata-conf-web.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf-web.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf-web.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf-web.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf-web.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf-web.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf-web.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf-web.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf.h:19,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf-web.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf-web.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[351/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/daemon/config/netdata-conf-directories.c.o -MF CMakeFiles/netdata.dir/src/daemon/config/netdata-conf-directories.c.o.d -o CMakeFiles/netdata.dir/src/daemon/config/netdata-conf-directories.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf-directories.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf-directories.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf-directories.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf-directories.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf-directories.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf-directories.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf-directories.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf.h:19,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf-directories.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf-directories.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[352/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/daemon/dyncfg/dyncfg-tree.c.o -MF CMakeFiles/netdata.dir/src/daemon/dyncfg/dyncfg-tree.c.o.d -o CMakeFiles/netdata.dir/src/daemon/dyncfg/dyncfg-tree.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg-tree.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/../common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg-tree.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/../common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg-tree.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/../common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg-tree.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/../common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg-tree.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[353/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/daemon/config/netdata-conf-logs.c.o -MF CMakeFiles/netdata.dir/src/daemon/config/netdata-conf-logs.c.o.d -o CMakeFiles/netdata.dir/src/daemon/config/netdata-conf-logs.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf-logs.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf-logs.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf-logs.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf-logs.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf-logs.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf-logs.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf-logs.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf.h:19,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf-logs.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf-logs.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[354/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/daemon/config/netdata-conf.c.o -MF CMakeFiles/netdata.dir/src/daemon/config/netdata-conf.c.o.d -o CMakeFiles/netdata.dir/src/daemon/config/netdata-conf.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf.h:19,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[355/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/daemon/config/netdata-conf-global.c.o -MF CMakeFiles/netdata.dir/src/daemon/config/netdata-conf-global.c.o.d -o CMakeFiles/netdata.dir/src/daemon/config/netdata-conf-global.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf-global.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf-global.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf-global.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf-global.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf-global.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf-global.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf-global.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf.h:19,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf-global.h:13,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf-global.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[356/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/daemon/pulse/pulse-db-rrd.c.o -MF CMakeFiles/netdata.dir/src/daemon/pulse/pulse-db-rrd.c.o.d -o CMakeFiles/netdata.dir/src/daemon/pulse/pulse-db-rrd.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-db-rrd.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-db-rrd.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-db-rrd.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-db-rrd.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-db-rrd.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-db-rrd.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-db-rrd.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[357/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/daemon/daemon-shutdown.c.o -MF CMakeFiles/netdata.dir/src/daemon/daemon-shutdown.c.o.d -o CMakeFiles/netdata.dir/src/daemon/daemon-shutdown.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/daemon/daemon-shutdown.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/daemon-shutdown.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/daemon-shutdown.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/daemon-shutdown.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/daemon-shutdown.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/daemon-shutdown.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/daemon-shutdown.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/static_threads.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/daemon-shutdown.c:6:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[358/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/daemon/daemon-service.c.o -MF CMakeFiles/netdata.dir/src/daemon/daemon-service.c.o.d -o CMakeFiles/netdata.dir/src/daemon/daemon-service.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/daemon/daemon-service.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/daemon-service.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/daemon-service.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/daemon-service.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/daemon-service.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/daemon-service.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/daemon-service.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[359/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/daemon/config/netdata-conf-cloud.c.o -MF CMakeFiles/netdata.dir/src/daemon/config/netdata-conf-cloud.c.o.d -o CMakeFiles/netdata.dir/src/daemon/config/netdata-conf-cloud.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf-cloud.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf-cloud.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf-cloud.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf-cloud.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf-cloud.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf-cloud.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf-cloud.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/../common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/config/netdata-conf-cloud.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[360/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/server/h2o/h2o_utils.c.o -MF CMakeFiles/netdata.dir/src/web/server/h2o/h2o_utils.c.o.d -o CMakeFiles/netdata.dir/src/web/server/h2o/h2o_utils.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/h2o_utils.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/h2o_utils.c:7:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/h2o_utils.c:7:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/h2o_utils.c:7:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[361/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/server/h2o/http_server.c.o -MF CMakeFiles/netdata.dir/src/web/server/h2o/http_server.c.o.d -o CMakeFiles/netdata.dir/src/web/server/h2o/http_server.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/http_server.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/http_server.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/http_server.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/http_server.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/http_server.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[362/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/server/h2o/connlist.c.o -MF CMakeFiles/netdata.dir/src/web/server/h2o/connlist.c.o.d -o CMakeFiles/netdata.dir/src/web/server/h2o/connlist.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/connlist.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/connlist.c:1:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/connlist.c:1:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/connlist.c:1:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[363/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/server/h2o/rrdpush.c.o -MF CMakeFiles/netdata.dir/src/web/server/h2o/rrdpush.c.o.d -o CMakeFiles/netdata.dir/src/web/server/h2o/rrdpush.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/rrdpush.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/rrdpush.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/rrdpush.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/rrdpush.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/rrdpush.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[364/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/web_api_v1.c.o -MF CMakeFiles/netdata.dir/src/web/api/web_api_v1.c.o.d -o CMakeFiles/netdata.dir/src/web/api/web_api_v1.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api_v1.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api_v1.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api_v1.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api_v1.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api_v1.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[365/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/web_api_v3.c.o -MF CMakeFiles/netdata.dir/src/web/api/web_api_v3.c.o.d -o CMakeFiles/netdata.dir/src/web/api/web_api_v3.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api_v3.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api_v3.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api_v3.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api_v3.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api_v3.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api_v3.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api_v3.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api_v3.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api_v3.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[366/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/web_api_v2.c.o -MF CMakeFiles/netdata.dir/src/web/api/web_api_v2.c.o.d -o CMakeFiles/netdata.dir/src/web/api/web_api_v2.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api_v2.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api_v2.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api_v2.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api_v2.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api_v2.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[367/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/web_api.c.o -MF CMakeFiles/netdata.dir/src/web/api/web_api.c.o.d -o CMakeFiles/netdata.dir/src/web/api/web_api.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[368/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/maps/datasource_formats.c.o -MF CMakeFiles/netdata.dir/src/web/api/maps/datasource_formats.c.o.d -o CMakeFiles/netdata.dir/src/web/api/maps/datasource_formats.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/maps/datasource_formats.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/maps/datasource_formats.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/maps/datasource_formats.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/maps/datasource_formats.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/maps/datasource_formats.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/maps/datasource_formats.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/maps/datasource_formats.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[369/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/http_header.c.o -MF CMakeFiles/netdata.dir/src/web/api/http_header.c.o.d -o CMakeFiles/netdata.dir/src/web/api/http_header.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/http_header.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/http_header.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/http_header.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/http_header.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/http_header.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/http_header.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/http_header.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/http_header.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/http_header.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[370/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/maps/contexts_options.c.o -MF CMakeFiles/netdata.dir/src/web/api/maps/contexts_options.c.o.d -o CMakeFiles/netdata.dir/src/web/api/maps/contexts_options.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/maps/contexts_options.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/maps/contexts_options.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/maps/contexts_options.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/maps/contexts_options.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/maps/contexts_options.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/maps/contexts_options.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/maps/contexts_options.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[371/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/maps/rrdr_options.c.o -MF CMakeFiles/netdata.dir/src/web/api/maps/rrdr_options.c.o.d -o CMakeFiles/netdata.dir/src/web/api/maps/rrdr_options.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/maps/rrdr_options.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/maps/rrdr_options.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/maps/rrdr_options.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/maps/rrdr_options.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/maps/rrdr_options.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/maps/rrdr_options.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/maps/rrdr_options.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[372/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/maps/contexts_alert_statuses.c.o -MF CMakeFiles/netdata.dir/src/web/api/maps/contexts_alert_statuses.c.o.d -o CMakeFiles/netdata.dir/src/web/api/maps/contexts_alert_statuses.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/maps/contexts_alert_statuses.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/maps/contexts_alert_statuses.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/maps/contexts_alert_statuses.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/maps/contexts_alert_statuses.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/maps/contexts_alert_statuses.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/maps/contexts_alert_statuses.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/maps/contexts_alert_statuses.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[373/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/v1/api_v1_function.c.o -MF CMakeFiles/netdata.dir/src/web/api/v1/api_v1_function.c.o.d -o CMakeFiles/netdata.dir/src/web/api/v1/api_v1_function.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_function.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_function.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_function.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_function.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_function.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[374/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/v1/api_v1_allmetrics.c.o -MF CMakeFiles/netdata.dir/src/web/api/v1/api_v1_allmetrics.c.o.d -o CMakeFiles/netdata.dir/src/web/api/v1/api_v1_allmetrics.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_allmetrics.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_allmetrics.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_allmetrics.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_allmetrics.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_allmetrics.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[375/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/v1/api_v1_dbengine.c.o -MF CMakeFiles/netdata.dir/src/web/api/v1/api_v1_dbengine.c.o.d -o CMakeFiles/netdata.dir/src/web/api/v1/api_v1_dbengine.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_dbengine.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_dbengine.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_dbengine.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_dbengine.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_dbengine.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[376/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/v1/api_v1_manage.c.o -MF CMakeFiles/netdata.dir/src/web/api/v1/api_v1_manage.c.o.d -o CMakeFiles/netdata.dir/src/web/api/v1/api_v1_manage.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_manage.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_manage.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_manage.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_manage.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_manage.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[377/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/v1/api_v1_config.c.o -MF CMakeFiles/netdata.dir/src/web/api/v1/api_v1_config.c.o.d -o CMakeFiles/netdata.dir/src/web/api/v1/api_v1_config.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_config.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_config.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_config.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_config.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_config.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[378/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/v1/api_v1_functions.c.o -MF CMakeFiles/netdata.dir/src/web/api/v1/api_v1_functions.c.o.d -o CMakeFiles/netdata.dir/src/web/api/v1/api_v1_functions.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_functions.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_functions.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_functions.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_functions.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_functions.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[379/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/v1/api_v1_badge/web_buffer_svg.c.o -MF CMakeFiles/netdata.dir/src/web/api/v1/api_v1_badge/web_buffer_svg.c.o.d -o CMakeFiles/netdata.dir/src/web/api/v1/api_v1_badge/web_buffer_svg.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_badge/web_buffer_svg.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_badge/web_buffer_svg.c:3:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_badge/web_buffer_svg.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_badge/web_buffer_svg.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_badge/../../../server/web_client.h:255,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_badge/web_buffer_svg.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[380/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/v1/api_v1_weights.c.o -MF CMakeFiles/netdata.dir/src/web/api/v1/api_v1_weights.c.o.d -o CMakeFiles/netdata.dir/src/web/api/v1/api_v1_weights.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_weights.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_weights.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_weights.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_weights.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_weights.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[381/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/v1/api_v1_ml_info.c.o -MF CMakeFiles/netdata.dir/src/web/api/v1/api_v1_ml_info.c.o.d -o CMakeFiles/netdata.dir/src/web/api/v1/api_v1_ml_info.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_ml_info.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_ml_info.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_ml_info.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_ml_info.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_ml_info.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[382/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/http_auth.c.o -MF CMakeFiles/netdata.dir/src/web/api/http_auth.c.o.d -o CMakeFiles/netdata.dir/src/web/api/http_auth.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/http_auth.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/http_auth.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/http_auth.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/http_auth.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/http_auth.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/http_auth.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/http_auth.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/http_auth.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/http_auth.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/web/api/http_auth.c: In function 'bearer_create_token_internal':
/builddir/build/BUILD/netdata-v2.1.0/src/web/api/http_auth.c:134:12: warning: missing braces around initializer [-Wmissing-braces]
     struct bearer_token t = { 0 }, *bt;
            ^
/builddir/build/BUILD/netdata-v2.1.0/src/web/api/http_auth.c:134:12: warning: (near initialization for 't.cloud_account_id') [-Wmissing-braces]
[383/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/v1/api_v1_contexts.c.o -MF CMakeFiles/netdata.dir/src/web/api/v1/api_v1_contexts.c.o.d -o CMakeFiles/netdata.dir/src/web/api/v1/api_v1_contexts.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_contexts.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_contexts.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_contexts.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_contexts.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_contexts.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[384/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/v1/api_v1_registry.c.o -MF CMakeFiles/netdata.dir/src/web/api/v1/api_v1_registry.c.o.d -o CMakeFiles/netdata.dir/src/web/api/v1/api_v1_registry.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_registry.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_registry.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_registry.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_registry.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_registry.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[385/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/v1/api_v1_aclk.c.o -MF CMakeFiles/netdata.dir/src/web/api/v1/api_v1_aclk.c.o.d -o CMakeFiles/netdata.dir/src/web/api/v1/api_v1_aclk.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_aclk.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_aclk.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_aclk.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_aclk.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_aclk.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[386/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/v1/api_v1_data.c.o -MF CMakeFiles/netdata.dir/src/web/api/v1/api_v1_data.c.o.d -o CMakeFiles/netdata.dir/src/web/api/v1/api_v1_data.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_data.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_data.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_data.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_data.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_data.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[387/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/v1/api_v1_context.c.o -MF CMakeFiles/netdata.dir/src/web/api/v1/api_v1_context.c.o.d -o CMakeFiles/netdata.dir/src/web/api/v1/api_v1_context.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_context.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_context.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_context.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_context.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_context.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[388/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/v2/api_v2_info.c.o -MF CMakeFiles/netdata.dir/src/web/api/v2/api_v2_info.c.o.d -o CMakeFiles/netdata.dir/src/web/api/v2/api_v2_info.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_info.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_info.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_info.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_info.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_info.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[389/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/v1/api_v1_charts.c.o -MF CMakeFiles/netdata.dir/src/web/api/v1/api_v1_charts.c.o.d -o CMakeFiles/netdata.dir/src/web/api/v1/api_v1_charts.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_charts.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_charts.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_charts.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_charts.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_charts.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[390/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/v2/api_v2_nodes.c.o -MF CMakeFiles/netdata.dir/src/web/api/v2/api_v2_nodes.c.o.d -o CMakeFiles/netdata.dir/src/web/api/v2/api_v2_nodes.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_nodes.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_nodes.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_nodes.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_nodes.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_nodes.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[391/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/v2/api_v2_node_instances.c.o -MF CMakeFiles/netdata.dir/src/web/api/v2/api_v2_node_instances.c.o.d -o CMakeFiles/netdata.dir/src/web/api/v2/api_v2_node_instances.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_node_instances.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_node_instances.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_node_instances.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_node_instances.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_node_instances.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[392/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/v1/api_v1_alarms.c.o -MF CMakeFiles/netdata.dir/src/web/api/v1/api_v1_alarms.c.o.d -o CMakeFiles/netdata.dir/src/web/api/v1/api_v1_alarms.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_alarms.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_alarms.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_alarms.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_alarms.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_alarms.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[393/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/v2/api_v2_q.c.o -MF CMakeFiles/netdata.dir/src/web/api/v2/api_v2_q.c.o.d -o CMakeFiles/netdata.dir/src/web/api/v2/api_v2_q.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_q.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_q.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_q.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_q.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_q.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[394/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/v2/api_v2_versions.c.o -MF CMakeFiles/netdata.dir/src/web/api/v2/api_v2_versions.c.o.d -o CMakeFiles/netdata.dir/src/web/api/v2/api_v2_versions.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_versions.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_versions.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_versions.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_versions.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_versions.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[395/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/v2/api_v2_functions.c.o -MF CMakeFiles/netdata.dir/src/web/api/v2/api_v2_functions.c.o.d -o CMakeFiles/netdata.dir/src/web/api/v2/api_v2_functions.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_functions.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_functions.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_functions.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_functions.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_functions.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[396/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/v2/api_v2_alerts.c.o -MF CMakeFiles/netdata.dir/src/web/api/v2/api_v2_alerts.c.o.d -o CMakeFiles/netdata.dir/src/web/api/v2/api_v2_alerts.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_alerts.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_alerts.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_alerts.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_alerts.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_alerts.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[397/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/v2/api_v2_alert_transitions.c.o -MF CMakeFiles/netdata.dir/src/web/api/v2/api_v2_alert_transitions.c.o.d -o CMakeFiles/netdata.dir/src/web/api/v2/api_v2_alert_transitions.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_alert_transitions.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_alert_transitions.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_alert_transitions.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_alert_transitions.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_alert_transitions.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[398/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/v2/api_v2_progress.c.o -MF CMakeFiles/netdata.dir/src/web/api/v2/api_v2_progress.c.o.d -o CMakeFiles/netdata.dir/src/web/api/v2/api_v2_progress.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_progress.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_progress.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_progress.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_progress.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_progress.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[399/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/v2/api_v2_weights.c.o -MF CMakeFiles/netdata.dir/src/web/api/v2/api_v2_weights.c.o.d -o CMakeFiles/netdata.dir/src/web/api/v2/api_v2_weights.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_weights.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_weights.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_weights.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_weights.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_weights.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[400/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/v2/api_v2_alert_config.c.o -MF CMakeFiles/netdata.dir/src/web/api/v2/api_v2_alert_config.c.o.d -o CMakeFiles/netdata.dir/src/web/api/v2/api_v2_alert_config.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_alert_config.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_alert_config.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_alert_config.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_alert_config.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_alert_config.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[401/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/v2/api_v2_contexts.c.o -MF CMakeFiles/netdata.dir/src/web/api/v2/api_v2_contexts.c.o.d -o CMakeFiles/netdata.dir/src/web/api/v2/api_v2_contexts.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_contexts.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_contexts.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_contexts.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_contexts.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_contexts.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[402/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/v2/api_v2_data.c.o -MF CMakeFiles/netdata.dir/src/web/api/v2/api_v2_data.c.o.d -o CMakeFiles/netdata.dir/src/web/api/v2/api_v2_data.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_data.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_data.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_data.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_data.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_data.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[403/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/v2/api_v2_webrtc.c.o -MF CMakeFiles/netdata.dir/src/web/api/v2/api_v2_webrtc.c.o.d -o CMakeFiles/netdata.dir/src/web/api/v2/api_v2_webrtc.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_webrtc.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_webrtc.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_webrtc.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_webrtc.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_webrtc.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[404/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/functions/functions.c.o -MF CMakeFiles/netdata.dir/src/web/api/functions/functions.c.o.d -o CMakeFiles/netdata.dir/src/web/api/functions/functions.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/functions/functions.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/functions/functions.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/functions/functions.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/functions/functions.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/functions/functions.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/functions/functions.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/functions/functions.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/functions/functions.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/functions/functions.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[405/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/functions/function-progress.c.o -MF CMakeFiles/netdata.dir/src/web/api/functions/function-progress.c.o.d -o CMakeFiles/netdata.dir/src/web/api/functions/function-progress.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/functions/function-progress.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/functions/function-progress.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/functions/function-progress.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/functions/function-progress.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/functions/function-progress.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/functions/function-progress.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/functions/function-progress.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/functions/function-progress.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/functions/function-progress.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[406/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/v2/api_v2_bearer.c.o -MF CMakeFiles/netdata.dir/src/web/api/v2/api_v2_bearer.c.o.d -o CMakeFiles/netdata.dir/src/web/api/v2/api_v2_bearer.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_bearer.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_bearer.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_bearer.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_bearer.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_bearer.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[407/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/v2/api_v2_claim.c.o -MF CMakeFiles/netdata.dir/src/web/api/v2/api_v2_claim.c.o.d -o CMakeFiles/netdata.dir/src/web/api/v2/api_v2_claim.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_claim.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_claim.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_claim.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_claim.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/../web_api_v2.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v2/api_v2_claim.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[408/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/v1/api_v1_info.c.o -MF CMakeFiles/netdata.dir/src/web/api/v1/api_v1_info.c.o.d -o CMakeFiles/netdata.dir/src/web/api/v1/api_v1_info.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_info.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_info.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_info.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_info.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/../web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v1/api_v1_info.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[409/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/queries/rrdr.c.o -MF CMakeFiles/netdata.dir/src/web/api/queries/rrdr.c.o.d -o CMakeFiles/netdata.dir/src/web/api/queries/rrdr.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/rrdr.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/rrdr.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/rrdr.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/rrdr.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/rrdr.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/rrdr.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/rrdr.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/rrdr.h:138,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/rrdr.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[410/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/v3/api_v3_settings.c.o -MF CMakeFiles/netdata.dir/src/web/api/v3/api_v3_settings.c.o.d -o CMakeFiles/netdata.dir/src/web/api/v3/api_v3_settings.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v3/api_v3_settings.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v3/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v3/../web_api_v3.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v3/api_v3_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v3/api_v3_settings.c:34:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v3/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v3/../web_api_v3.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v3/api_v3_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v3/api_v3_settings.c:34:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v3/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v3/../web_api_v3.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v3/api_v3_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v3/api_v3_settings.c:34:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v3/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v3/../web_api_v3.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v3/api_v3_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v3/api_v3_settings.c:34:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[411/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/queries/average/average.c.o -MF CMakeFiles/netdata.dir/src/web/api/queries/average/average.c.o.d -o CMakeFiles/netdata.dir/src/web/api/queries/average/average.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/average/average.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/average/../rrdr.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/average/average.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/average/average.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/average/../rrdr.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/average/average.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/average/average.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/average/../rrdr.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/average/average.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/average/average.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/average/../rrdr.h:138,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/average/average.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/average/average.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[412/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/queries/countif/countif.c.o -MF CMakeFiles/netdata.dir/src/web/api/queries/countif/countif.c.o.d -o CMakeFiles/netdata.dir/src/web/api/queries/countif/countif.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/countif/countif.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/countif/../rrdr.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/countif/countif.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/countif/countif.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/countif/../rrdr.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/countif/countif.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/countif/countif.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/countif/../rrdr.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/countif/countif.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/countif/countif.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/countif/../rrdr.h:138,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/countif/countif.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/countif/countif.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[413/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/queries/incremental_sum/incremental_sum.c.o -MF CMakeFiles/netdata.dir/src/web/api/queries/incremental_sum/incremental_sum.c.o.d -o CMakeFiles/netdata.dir/src/web/api/queries/incremental_sum/incremental_sum.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/incremental_sum/incremental_sum.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/incremental_sum/../rrdr.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/incremental_sum/incremental_sum.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/incremental_sum/incremental_sum.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/incremental_sum/../rrdr.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/incremental_sum/incremental_sum.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/incremental_sum/incremental_sum.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/incremental_sum/../rrdr.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/incremental_sum/incremental_sum.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/incremental_sum/incremental_sum.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/incremental_sum/../rrdr.h:138,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/incremental_sum/incremental_sum.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/incremental_sum/incremental_sum.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[414/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/queries/max/max.c.o -MF CMakeFiles/netdata.dir/src/web/api/queries/max/max.c.o.d -o CMakeFiles/netdata.dir/src/web/api/queries/max/max.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/max/max.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/max/../rrdr.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/max/max.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/max/max.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/max/../rrdr.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/max/max.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/max/max.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/max/../rrdr.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/max/max.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/max/max.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/max/../rrdr.h:138,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/max/max.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/max/max.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[415/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/queries/min/min.c.o -MF CMakeFiles/netdata.dir/src/web/api/queries/min/min.c.o.d -o CMakeFiles/netdata.dir/src/web/api/queries/min/min.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/min/min.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/min/../rrdr.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/min/min.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/min/min.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/min/../rrdr.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/min/min.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/min/min.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/min/../rrdr.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/min/min.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/min/min.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/min/../rrdr.h:138,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/min/min.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/min/min.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[416/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/queries/sum/sum.c.o -MF CMakeFiles/netdata.dir/src/web/api/queries/sum/sum.c.o.d -o CMakeFiles/netdata.dir/src/web/api/queries/sum/sum.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/sum/sum.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/sum/../rrdr.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/sum/sum.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/sum/sum.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/sum/../rrdr.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/sum/sum.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/sum/sum.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/sum/../rrdr.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/sum/sum.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/sum/sum.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/sum/../rrdr.h:138,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/sum/sum.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/sum/sum.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[417/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/queries/ses/ses.c.o -MF CMakeFiles/netdata.dir/src/web/api/queries/ses/ses.c.o.d -o CMakeFiles/netdata.dir/src/web/api/queries/ses/ses.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/ses/ses.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/ses/../rrdr.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/ses/ses.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/ses/ses.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/ses/../rrdr.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/ses/ses.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/ses/ses.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/ses/../rrdr.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/ses/ses.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/ses/ses.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/ses/../rrdr.h:138,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/ses/ses.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/ses/ses.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[418/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/queries/percentile/percentile.c.o -MF CMakeFiles/netdata.dir/src/web/api/queries/percentile/percentile.c.o.d -o CMakeFiles/netdata.dir/src/web/api/queries/percentile/percentile.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/percentile/percentile.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/percentile/../rrdr.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/percentile/percentile.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/percentile/percentile.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/percentile/../rrdr.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/percentile/percentile.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/percentile/percentile.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/percentile/../rrdr.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/percentile/percentile.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/percentile/percentile.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/percentile/../rrdr.h:138,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/percentile/percentile.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/percentile/percentile.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[419/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/queries/median/median.c.o -MF CMakeFiles/netdata.dir/src/web/api/queries/median/median.c.o.d -o CMakeFiles/netdata.dir/src/web/api/queries/median/median.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/median/median.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/median/../rrdr.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/median/median.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/median/median.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/median/../rrdr.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/median/median.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/median/median.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/median/../rrdr.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/median/median.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/median/median.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/median/../rrdr.h:138,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/median/median.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/median/median.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[420/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/queries/stddev/stddev.c.o -MF CMakeFiles/netdata.dir/src/web/api/queries/stddev/stddev.c.o.d -o CMakeFiles/netdata.dir/src/web/api/queries/stddev/stddev.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/stddev/stddev.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/stddev/../rrdr.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/stddev/stddev.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/stddev/stddev.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/stddev/../rrdr.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/stddev/stddev.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/stddev/stddev.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/stddev/../rrdr.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/stddev/stddev.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/stddev/stddev.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/stddev/../rrdr.h:138,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/stddev/stddev.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/stddev/stddev.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[421/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/queries/des/des.c.o -MF CMakeFiles/netdata.dir/src/web/api/queries/des/des.c.o.d -o CMakeFiles/netdata.dir/src/web/api/queries/des/des.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/des/des.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/rrdr.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/des/des.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/rrdr.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/des/des.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/rrdr.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/des/des.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/rrdr.h:138,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/des/des.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[422/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/queries/trimmed_mean/trimmed_mean.c.o -MF CMakeFiles/netdata.dir/src/web/api/queries/trimmed_mean/trimmed_mean.c.o.d -o CMakeFiles/netdata.dir/src/web/api/queries/trimmed_mean/trimmed_mean.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/trimmed_mean/trimmed_mean.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/trimmed_mean/../rrdr.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/trimmed_mean/trimmed_mean.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/trimmed_mean/trimmed_mean.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/trimmed_mean/../rrdr.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/trimmed_mean/trimmed_mean.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/trimmed_mean/trimmed_mean.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/trimmed_mean/../rrdr.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/trimmed_mean/trimmed_mean.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/trimmed_mean/trimmed_mean.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/trimmed_mean/../rrdr.h:138,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/trimmed_mean/trimmed_mean.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/trimmed_mean/trimmed_mean.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[423/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/formatters/ssv/ssv.c.o -MF CMakeFiles/netdata.dir/src/web/api/formatters/ssv/ssv.c.o.d -o CMakeFiles/netdata.dir/src/web/api/formatters/ssv/ssv.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/ssv/ssv.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/ssv/../rrd2json.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/ssv/ssv.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/ssv/ssv.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/ssv/../rrd2json.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/ssv/ssv.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/ssv/ssv.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/ssv/../rrd2json.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/ssv/ssv.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/ssv/ssv.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/ssv/../rrd2json.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/ssv/ssv.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/ssv/ssv.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[424/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/formatters/value/value.c.o -MF CMakeFiles/netdata.dir/src/web/api/formatters/value/value.c.o.d -o CMakeFiles/netdata.dir/src/web/api/formatters/value/value.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/value/value.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/value/../rrd2json.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/value/value.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/value/value.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/value/../rrd2json.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/value/value.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/value/value.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/value/../rrd2json.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/value/value.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/value/value.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/value/../rrd2json.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/value/value.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/value/value.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[425/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/formatters/csv/csv.c.o -MF CMakeFiles/netdata.dir/src/web/api/formatters/csv/csv.c.o.d -o CMakeFiles/netdata.dir/src/web/api/formatters/csv/csv.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/csv/csv.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/csv/csv.c:3:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/csv/csv.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/csv/csv.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/rrdr.h:138,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/csv/csv.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/csv/csv.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[426/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/formatters/rrd2json.c.o -MF CMakeFiles/netdata.dir/src/web/api/formatters/rrd2json.c.o.d -o CMakeFiles/netdata.dir/src/web/api/formatters/rrd2json.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/rrd2json.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/rrd2json.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/rrd2json.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/rrd2json.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/rrd2json.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[427/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/functions/function-streaming.c.o -MF CMakeFiles/netdata.dir/src/web/api/functions/function-streaming.c.o.d -o CMakeFiles/netdata.dir/src/web/api/functions/function-streaming.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/functions/function-streaming.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/functions/function-streaming.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/functions/function-streaming.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/functions/function-streaming.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/functions/function-streaming.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/functions/function-streaming.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/functions/function-streaming.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/functions/function-streaming.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/functions/function-streaming.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[428/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/rtc/webrtc.c.o -MF CMakeFiles/netdata.dir/src/web/rtc/webrtc.c.o.d -o CMakeFiles/netdata.dir/src/web/rtc/webrtc.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/rtc/webrtc.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/web/rtc/webrtc.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/rtc/webrtc.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/rtc/webrtc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/rtc/webrtc.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/rtc/webrtc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/rtc/webrtc.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/rtc/../server/web_client.h:255,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/rtc/webrtc.c:5:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[429/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/v3/api_v3_me.c.o -MF CMakeFiles/netdata.dir/src/web/api/v3/api_v3_me.c.o.d -o CMakeFiles/netdata.dir/src/web/api/v3/api_v3_me.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v3/api_v3_me.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v3/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v3/../web_api_v3.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v3/api_v3_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v3/api_v3_me.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v3/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v3/../web_api_v3.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v3/api_v3_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v3/api_v3_me.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v3/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v3/../web_api_v3.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v3/api_v3_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v3/api_v3_me.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v3/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v3/../web_api_v3.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v3/api_v3_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v3/api_v3_me.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[430/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/functions/function-bearer_get_token.c.o -MF CMakeFiles/netdata.dir/src/web/api/functions/function-bearer_get_token.c.o.d -o CMakeFiles/netdata.dir/src/web/api/functions/function-bearer_get_token.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/functions/function-bearer_get_token.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/functions/function-bearer_get_token.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/functions/function-bearer_get_token.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/functions/function-bearer_get_token.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/functions/function-bearer_get_token.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/functions/function-bearer_get_token.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/functions/function-bearer_get_token.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/functions/function-bearer_get_token.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/functions/function-bearer_get_token.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/web/api/functions/function-bearer_get_token.c: In function 'function_bearer_get_token':
/builddir/build/BUILD/netdata-v2.1.0/src/web/api/functions/function-bearer_get_token.c:34:12: warning: missing braces around initializer [-Wmissing-braces]
     struct bearer_token_request rq = { 0 };
            ^
/builddir/build/BUILD/netdata-v2.1.0/src/web/api/functions/function-bearer_get_token.c:34:12: warning: (near initialization for 'rq.claim_id') [-Wmissing-braces]
[431/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/formatters/charts2json.c.o -MF CMakeFiles/netdata.dir/src/web/api/formatters/charts2json.c.o.d -o CMakeFiles/netdata.dir/src/web/api/formatters/charts2json.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/charts2json.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/rrd2json.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/charts2json.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/charts2json.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/rrd2json.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/charts2json.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/charts2json.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/rrd2json.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/charts2json.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/charts2json.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/rrd2json.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/charts2json.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/charts2json.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[432/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/formatters/json/json.c.o -MF CMakeFiles/netdata.dir/src/web/api/formatters/json/json.c.o.d -o CMakeFiles/netdata.dir/src/web/api/formatters/json/json.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/json/json.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/json/../rrd2json.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/json/json.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/json/json.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/json/../rrd2json.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/json/json.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/json/json.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/json/../rrd2json.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/json/json.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/json/json.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/json/../rrd2json.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/json/json.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/json/json.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[433/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/formatters/rrdset2json.c.o -MF CMakeFiles/netdata.dir/src/web/api/formatters/rrdset2json.c.o.d -o CMakeFiles/netdata.dir/src/web/api/formatters/rrdset2json.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/rrdset2json.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/rrd2json.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/rrdset2json.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/rrdset2json.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/rrd2json.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/rrdset2json.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/rrdset2json.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/rrd2json.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/rrdset2json.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/rrdset2json.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/rrd2json.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/rrdset2json.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/rrdset2json.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[434/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/exporting/graphite/graphite.c.o -MF CMakeFiles/netdata.dir/src/exporting/graphite/graphite.c.o.d -o CMakeFiles/netdata.dir/src/exporting/graphite/graphite.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/exporting/graphite/graphite.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/exporting_engine.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/graphite/graphite.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/graphite/graphite.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/exporting_engine.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/graphite/graphite.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/graphite/graphite.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/exporting_engine.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/graphite/graphite.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/graphite/graphite.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/exporting_engine.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/graphite/graphite.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/graphite/graphite.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[435/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/streaming/stream-thread.c.o -MF CMakeFiles/netdata.dir/src/streaming/stream-thread.c.o.d -o CMakeFiles/netdata.dir/src/streaming/stream-thread.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-thread.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-thread.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-thread.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-thread.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-thread.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-thread.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-thread.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/rrdhost-status.h:85,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-parents.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream.h:16,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-sender-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-thread.h:217,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-thread.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[436/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/exporting/json/json.c.o -MF CMakeFiles/netdata.dir/src/exporting/json/json.c.o.d -o CMakeFiles/netdata.dir/src/exporting/json/json.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/exporting/json/json.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/exporting_engine.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/json/json.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/json/json.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/exporting_engine.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/json/json.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/json/json.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/exporting_engine.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/json/json.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/json/json.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/exporting_engine.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/json/json.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/json/json.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[437/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/queries/query.c.o -MF CMakeFiles/netdata.dir/src/web/api/queries/query.c.o.d -o CMakeFiles/netdata.dir/src/web/api/queries/query.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/query.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/rrd2json.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/query.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/rrd2json.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/query.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/rrd2json.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/query.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/rrd2json.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/query.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[438/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/exporting/exporting_engine.c.o -MF CMakeFiles/netdata.dir/src/exporting/exporting_engine.c.o.d -o CMakeFiles/netdata.dir/src/exporting/exporting_engine.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/exporting/exporting_engine.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/exporting_engine.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/exporting_engine.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/exporting_engine.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/exporting_engine.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/exporting_engine.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/exporting_engine.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/exporting_engine.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/exporting_engine.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[439/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/exporting/opentsdb/opentsdb.c.o -MF CMakeFiles/netdata.dir/src/exporting/opentsdb/opentsdb.c.o.d -o CMakeFiles/netdata.dir/src/exporting/opentsdb/opentsdb.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/exporting/opentsdb/opentsdb.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/exporting_engine.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/opentsdb/opentsdb.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/opentsdb/opentsdb.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/exporting_engine.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/opentsdb/opentsdb.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/opentsdb/opentsdb.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/exporting_engine.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/opentsdb/opentsdb.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/opentsdb/opentsdb.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/exporting_engine.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/opentsdb/opentsdb.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/opentsdb/opentsdb.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[440/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/exporting/clean_connectors.c.o -MF CMakeFiles/netdata.dir/src/exporting/clean_connectors.c.o.d -o CMakeFiles/netdata.dir/src/exporting/clean_connectors.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/exporting/clean_connectors.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/exporting_engine.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/clean_connectors.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/exporting_engine.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/clean_connectors.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/exporting_engine.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/clean_connectors.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/exporting_engine.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/clean_connectors.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[441/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/exporting/prometheus/prometheus.c.o -MF CMakeFiles/netdata.dir/src/exporting/prometheus/prometheus.c.o.d -o CMakeFiles/netdata.dir/src/exporting/prometheus/prometheus.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/exporting/prometheus/prometheus.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/exporting_engine.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/prometheus/prometheus.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/prometheus/prometheus.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/exporting_engine.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/prometheus/prometheus.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/prometheus/prometheus.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/exporting_engine.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/prometheus/prometheus.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/prometheus/prometheus.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/exporting_engine.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/prometheus/prometheus.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/prometheus/prometheus.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[442/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/exporting/check_filters.c.o -MF CMakeFiles/netdata.dir/src/exporting/check_filters.c.o.d -o CMakeFiles/netdata.dir/src/exporting/check_filters.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/exporting/check_filters.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/exporting_engine.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/check_filters.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/exporting_engine.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/check_filters.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/exporting_engine.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/check_filters.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/exporting_engine.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/check_filters.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[443/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/exporting/init_connectors.c.o -MF CMakeFiles/netdata.dir/src/exporting/init_connectors.c.o.d -o CMakeFiles/netdata.dir/src/exporting/init_connectors.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/exporting/init_connectors.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/exporting_engine.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/init_connectors.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/exporting_engine.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/init_connectors.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/exporting_engine.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/init_connectors.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/exporting_engine.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/init_connectors.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[444/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/exporting/read_config.c.o -MF CMakeFiles/netdata.dir/src/exporting/read_config.c.o.d -o CMakeFiles/netdata.dir/src/exporting/read_config.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/exporting/read_config.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/exporting_engine.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/read_config.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/exporting_engine.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/read_config.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/exporting_engine.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/read_config.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/exporting_engine.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/read_config.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[445/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/exporting/process_data.c.o -MF CMakeFiles/netdata.dir/src/exporting/process_data.c.o.d -o CMakeFiles/netdata.dir/src/exporting/process_data.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/exporting/process_data.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/exporting_engine.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/process_data.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/exporting_engine.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/process_data.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/exporting_engine.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/process_data.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/exporting_engine.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/process_data.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[446/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/queries/weights.c.o -MF CMakeFiles/netdata.dir/src/web/api/queries/weights.c.o.d -o CMakeFiles/netdata.dir/src/web/api/queries/weights.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/weights.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/weights.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/weights.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/weights.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/weights.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[447/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/health/health.c.o -MF CMakeFiles/netdata.dir/src/health/health.c.o.d -o CMakeFiles/netdata.dir/src/health/health.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/health/health.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[448/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/exporting/send_data.c.o -MF CMakeFiles/netdata.dir/src/exporting/send_data.c.o.d -o CMakeFiles/netdata.dir/src/exporting/send_data.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/exporting/send_data.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/exporting_engine.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/send_data.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/exporting_engine.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/send_data.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/exporting_engine.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/send_data.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/exporting_engine.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/send_data.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[449/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/exporting/send_internal_metrics.c.o -MF CMakeFiles/netdata.dir/src/exporting/send_internal_metrics.c.o.d -o CMakeFiles/netdata.dir/src/exporting/send_internal_metrics.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/exporting/send_internal_metrics.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/exporting_engine.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/send_internal_metrics.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/exporting_engine.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/send_internal_metrics.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/exporting_engine.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/send_internal_metrics.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/exporting_engine.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/send_internal_metrics.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[450/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/health/health_log.c.o -MF CMakeFiles/netdata.dir/src/health/health_log.c.o.d -o CMakeFiles/netdata.dir/src/health/health_log.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/health/health_log.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health_log.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health_log.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health_log.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health_log.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:130:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health_log.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/health/health_log.c: In function 'health_log_alert_transition_with_trace':
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log.h:67:49: warning: initialization from incompatible pointer type [enabled by default]
 #define ND_LOG_FIELD_UUID(field, value) (struct log_stack_entry){ .id = (field), .type = NDFT_UUID, .uuid = (value), .set = true, }
                                                 ^
/builddir/build/BUILD/netdata-v2.1.0/src/health/health_log.c:27:13: note: in expansion of macro 'ND_LOG_FIELD_UUID'
             ND_LOG_FIELD_UUID(NDF_ALERT_CONFIG_HASH, &ae->config_hash_id),
             ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log.h:67:49: warning: (near initialization for '(anonymous).<anonymous>.uuid') [enabled by default]
 #define ND_LOG_FIELD_UUID(field, value) (struct log_stack_entry){ .id = (field), .type = NDFT_UUID, .uuid = (value), .set = true, }
                                                 ^
/builddir/build/BUILD/netdata-v2.1.0/src/health/health_log.c:27:13: note: in expansion of macro 'ND_LOG_FIELD_UUID'
             ND_LOG_FIELD_UUID(NDF_ALERT_CONFIG_HASH, &ae->config_hash_id),
             ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log.h:67:49: warning: initialization from incompatible pointer type [enabled by default]
 #define ND_LOG_FIELD_UUID(field, value) (struct log_stack_entry){ .id = (field), .type = NDFT_UUID, .uuid = (value), .set = true, }
                                                 ^
/builddir/build/BUILD/netdata-v2.1.0/src/health/health_log.c:28:13: note: in expansion of macro 'ND_LOG_FIELD_UUID'
             ND_LOG_FIELD_UUID(NDF_ALERT_TRANSITION_ID, &ae->transition_id),
             ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log.h:67:49: warning: (near initialization for '(anonymous).<anonymous>.uuid') [enabled by default]
 #define ND_LOG_FIELD_UUID(field, value) (struct log_stack_entry){ .id = (field), .type = NDFT_UUID, .uuid = (value), .set = true, }
                                                 ^
/builddir/build/BUILD/netdata-v2.1.0/src/health/health_log.c:28:13: note: in expansion of macro 'ND_LOG_FIELD_UUID'
             ND_LOG_FIELD_UUID(NDF_ALERT_TRANSITION_ID, &ae->transition_id),
             ^
[451/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/health/health_prototypes.c.o -MF CMakeFiles/netdata.dir/src/health/health_prototypes.c.o.d -o CMakeFiles/netdata.dir/src/health/health_prototypes.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/health/health_prototypes.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health_prototypes.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health_prototypes.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health_prototypes.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health_prototypes.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[452/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/health/health_silencers.c.o -MF CMakeFiles/netdata.dir/src/health/health_silencers.c.o.d -o CMakeFiles/netdata.dir/src/health/health_silencers.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/health/health_silencers.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health_silencers.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health_silencers.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health_silencers.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health_silencers.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[453/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/health/health_event_loop.c.o -MF CMakeFiles/netdata.dir/src/health/health_event_loop.c.o.d -o CMakeFiles/netdata.dir/src/health/health_event_loop.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/health/health_event_loop.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health_event_loop.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health_event_loop.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health_event_loop.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health_event_loop.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[454/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/health/health_notifications.c.o -MF CMakeFiles/netdata.dir/src/health/health_notifications.c.o.d -o CMakeFiles/netdata.dir/src/health/health_notifications.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/health/health_notifications.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health_notifications.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health_notifications.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health_notifications.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health_notifications.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[455/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/formatters/json_wrapper.c.o -MF CMakeFiles/netdata.dir/src/web/api/formatters/json_wrapper.c.o.d -o CMakeFiles/netdata.dir/src/web/api/formatters/json_wrapper.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/json_wrapper.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/rrd2json.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/json_wrapper.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/json_wrapper.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/rrd2json.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/json_wrapper.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/json_wrapper.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/rrd2json.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/json_wrapper.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/json_wrapper.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/rrd2json.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/json_wrapper.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/formatters/json_wrapper.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[456/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/health/health_config.c.o -MF CMakeFiles/netdata.dir/src/health/health_config.c.o.d -o CMakeFiles/netdata.dir/src/health/health_config.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/health/health_config.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health_config.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health_config.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health_config.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health_config.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[457/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/collectors/idlejitter.plugin/plugin_idlejitter.c.o -MF CMakeFiles/netdata.dir/src/collectors/idlejitter.plugin/plugin_idlejitter.c.o.d -o CMakeFiles/netdata.dir/src/collectors/idlejitter.plugin/plugin_idlejitter.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/idlejitter.plugin/plugin_idlejitter.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/idlejitter.plugin/plugin_idlejitter.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/idlejitter.plugin/plugin_idlejitter.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/idlejitter.plugin/plugin_idlejitter.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/idlejitter.plugin/plugin_idlejitter.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[458/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/health/health_variable.c.o -MF CMakeFiles/netdata.dir/src/health/health_variable.c.o.d -o CMakeFiles/netdata.dir/src/health/health_variable.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/health/health_variable.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health_variable.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health_variable.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health_variable.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health_variable.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[459/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/health/health_json.c.o -MF CMakeFiles/netdata.dir/src/health/health_json.c.o.d -o CMakeFiles/netdata.dir/src/health/health_json.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/health/health_json.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health_json.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health_json.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health_json.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health_json.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[460/677] /usr/bin/c++ -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu++1y -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/ml/ml_enums.cc.o -MF CMakeFiles/netdata.dir/src/ml/ml_enums.cc.o.d -o CMakeFiles/netdata.dir/src/ml/ml_enums.cc.o -c /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_enums.cc
[461/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/health/rrdcalc.c.o -MF CMakeFiles/netdata.dir/src/health/rrdcalc.c.o.d -o CMakeFiles/netdata.dir/src/health/rrdcalc.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/health/rrdcalc.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/rrdcalc.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/rrdcalc.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/rrdcalc.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/rrdcalc.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[462/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/health/rrdvar.c.o -MF CMakeFiles/netdata.dir/src/health/rrdvar.c.o.d -o CMakeFiles/netdata.dir/src/health/rrdvar.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/health/rrdvar.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/rrdvar.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/rrdvar.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/rrdvar.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/rrdvar.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[463/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/health/health_dyncfg.c.o -MF CMakeFiles/netdata.dir/src/health/health_dyncfg.c.o.d -o CMakeFiles/netdata.dir/src/health/health_dyncfg.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/health/health_dyncfg.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health_dyncfg.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health_dyncfg.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health_dyncfg.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/health/health_dyncfg.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[464/677] /usr/bin/c++ -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu++1y -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/ml/ml_features.cc.o -MF CMakeFiles/netdata.dir/src/ml/ml_features.cc.o.d -o CMakeFiles/netdata.dir/src/ml/ml_features.cc.o -c /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_features.cc
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_string_wrapper.h:4,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_dimension.h:4,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_queue.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_worker.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_config.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_features.cc:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:41: note: in expansion of macro 'NEVERNULL'
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
                                         ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:54: note: in expansion of macro 'NEVERNULL'
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
                                                      ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:53: note: in expansion of macro 'NEVERNULL'
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
                                                     ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:39: note: in expansion of macro 'NEVERNULL'
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
                                       ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:51: note: in expansion of macro 'NEVERNULL'
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
                                                   ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:46: note: in expansion of macro 'NEVERNULL'
 const char *string2str(const STRING *string) NEVERNULL;
                                              ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:331:55: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define WARNUNUSED __attribute__ ((warn_unused_result))
                                                       ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:68: note: in expansion of macro 'WARNUNUSED'
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
                                                                    ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:331:55: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define WARNUNUSED __attribute__ ((warn_unused_result))
                                                       ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:63: note: in expansion of macro 'WARNUNUSED'
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
                                                               ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_host.h:8,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_chart.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_dimension.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_queue.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_worker.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_config.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_features.cc:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:75: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
                                                                           ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:95: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
                                                                                               ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:98: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
                                                                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:101: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
                                                                                                     ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:79: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
                                                                               ^
[465/677] /usr/bin/c++ -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu++1y -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/ml/ad_charts.cc.o -MF CMakeFiles/netdata.dir/src/ml/ad_charts.cc.o.d -o CMakeFiles/netdata.dir/src/ml/ad_charts.cc.o -c /builddir/build/BUILD/netdata-v2.1.0/src/ml/ad_charts.cc
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_string_wrapper.h:4,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_dimension.h:4,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_queue.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_worker.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_config.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_private.h:9,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ad_charts.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ad_charts.cc:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:41: note: in expansion of macro 'NEVERNULL'
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
                                         ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:54: note: in expansion of macro 'NEVERNULL'
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
                                                      ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:53: note: in expansion of macro 'NEVERNULL'
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
                                                     ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:39: note: in expansion of macro 'NEVERNULL'
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
                                       ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:51: note: in expansion of macro 'NEVERNULL'
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
                                                   ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:46: note: in expansion of macro 'NEVERNULL'
 const char *string2str(const STRING *string) NEVERNULL;
                                              ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:331:55: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define WARNUNUSED __attribute__ ((warn_unused_result))
                                                       ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:68: note: in expansion of macro 'WARNUNUSED'
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
                                                                    ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:331:55: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define WARNUNUSED __attribute__ ((warn_unused_result))
                                                       ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:63: note: in expansion of macro 'WARNUNUSED'
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
                                                               ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_host.h:8,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_chart.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_dimension.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_queue.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_worker.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_config.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_private.h:9,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ad_charts.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ad_charts.cc:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:75: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
                                                                           ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:95: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
                                                                                               ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:98: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
                                                                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:101: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
                                                                                                     ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:79: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
                                                                               ^
[466/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/plugins.d/plugins_d.c.o -MF CMakeFiles/netdata.dir/src/plugins.d/plugins_d.c.o.d -o CMakeFiles/netdata.dir/src/plugins.d/plugins_d.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/plugins_d.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/plugins_d.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/plugins_d.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/plugins_d.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/plugins_d.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/plugins_d.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/plugins_d.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_parser.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/plugins_d.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[467/677] /usr/bin/c++ -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu++1y -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/ml/ml_memory.cc.o -MF CMakeFiles/netdata.dir/src/ml/ml_memory.cc.o.d -o CMakeFiles/netdata.dir/src/ml/ml_memory.cc.o -c /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_memory.cc
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-ml.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_memory.cc:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:41: note: in expansion of macro 'NEVERNULL'
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
                                         ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:54: note: in expansion of macro 'NEVERNULL'
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
                                                      ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:53: note: in expansion of macro 'NEVERNULL'
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
                                                     ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:39: note: in expansion of macro 'NEVERNULL'
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
                                       ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:51: note: in expansion of macro 'NEVERNULL'
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
                                                   ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:46: note: in expansion of macro 'NEVERNULL'
 const char *string2str(const STRING *string) NEVERNULL;
                                              ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:331:55: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define WARNUNUSED __attribute__ ((warn_unused_result))
                                                       ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:68: note: in expansion of macro 'WARNUNUSED'
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
                                                                    ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:331:55: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define WARNUNUSED __attribute__ ((warn_unused_result))
                                                       ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:63: note: in expansion of macro 'WARNUNUSED'
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
                                                               ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse-ml.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_memory.cc:4:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:75: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
                                                                           ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:95: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
                                                                                               ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:98: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
                                                                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:101: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
                                                                                                     ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:79: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
                                                                               ^
[468/677] /usr/bin/c++ -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu++1y -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/ml/ml_config.cc.o -MF CMakeFiles/netdata.dir/src/ml/ml_config.cc.o.d -o CMakeFiles/netdata.dir/src/ml/ml_config.cc.o -c /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_config.cc
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_string_wrapper.h:4,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_dimension.h:4,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_queue.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_worker.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_config.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_config.cc:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:41: note: in expansion of macro 'NEVERNULL'
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
                                         ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:54: note: in expansion of macro 'NEVERNULL'
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
                                                      ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:53: note: in expansion of macro 'NEVERNULL'
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
                                                     ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:39: note: in expansion of macro 'NEVERNULL'
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
                                       ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:51: note: in expansion of macro 'NEVERNULL'
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
                                                   ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:46: note: in expansion of macro 'NEVERNULL'
 const char *string2str(const STRING *string) NEVERNULL;
                                              ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:331:55: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define WARNUNUSED __attribute__ ((warn_unused_result))
                                                       ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:68: note: in expansion of macro 'WARNUNUSED'
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
                                                                    ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:331:55: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define WARNUNUSED __attribute__ ((warn_unused_result))
                                                       ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:63: note: in expansion of macro 'WARNUNUSED'
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
                                                               ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_host.h:8,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_chart.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_dimension.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_queue.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_worker.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_config.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_config.cc:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:75: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
                                                                           ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:95: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
                                                                                               ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:98: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
                                                                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:101: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
                                                                                                     ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:79: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
                                                                               ^
[469/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/plugins.d/pluginsd_dyncfg.c.o -MF CMakeFiles/netdata.dir/src/plugins.d/pluginsd_dyncfg.c.o.d -o CMakeFiles/netdata.dir/src/plugins.d/pluginsd_dyncfg.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_dyncfg.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_parser.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_dyncfg.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_dyncfg.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_parser.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_dyncfg.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_dyncfg.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_parser.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_dyncfg.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_dyncfg.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_parser.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_dyncfg.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_dyncfg.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[470/677] /usr/bin/c++ -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu++1y -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/ml/ml_queue.cc.o -MF CMakeFiles/netdata.dir/src/ml/ml_queue.cc.o.d -o CMakeFiles/netdata.dir/src/ml/ml_queue.cc.o -c /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_queue.cc
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_string_wrapper.h:4,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_dimension.h:4,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_queue.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_queue.cc:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:41: note: in expansion of macro 'NEVERNULL'
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
                                         ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:54: note: in expansion of macro 'NEVERNULL'
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
                                                      ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:53: note: in expansion of macro 'NEVERNULL'
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
                                                     ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:39: note: in expansion of macro 'NEVERNULL'
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
                                       ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:51: note: in expansion of macro 'NEVERNULL'
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
                                                   ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:46: note: in expansion of macro 'NEVERNULL'
 const char *string2str(const STRING *string) NEVERNULL;
                                              ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:331:55: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define WARNUNUSED __attribute__ ((warn_unused_result))
                                                       ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:68: note: in expansion of macro 'WARNUNUSED'
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
                                                                    ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:331:55: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define WARNUNUSED __attribute__ ((warn_unused_result))
                                                       ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:63: note: in expansion of macro 'WARNUNUSED'
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
                                                               ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_host.h:8,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_chart.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_dimension.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_queue.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_queue.cc:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:75: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
                                                                           ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:95: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
                                                                                               ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:98: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
                                                                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:101: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
                                                                                                     ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:79: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
                                                                               ^
[471/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/plugins.d/pluginsd_functions.c.o -MF CMakeFiles/netdata.dir/src/plugins.d/pluginsd_functions.c.o.d -o CMakeFiles/netdata.dir/src/plugins.d/pluginsd_functions.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_functions.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_parser.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_functions.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_functions.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_parser.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_functions.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_functions.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_parser.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_functions.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_functions.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_parser.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_functions.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_functions.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[472/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/plugins.d/pluginsd_internals.c.o -MF CMakeFiles/netdata.dir/src/plugins.d/pluginsd_internals.c.o.d -o CMakeFiles/netdata.dir/src/plugins.d/pluginsd_internals.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_internals.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_parser.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_internals.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_parser.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_internals.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_parser.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_internals.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_parser.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_internals.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[473/677] /usr/bin/c++ -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu++1y -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/ml/ml.cc.o -MF CMakeFiles/netdata.dir/src/ml/ml.cc.o.d -o CMakeFiles/netdata.dir/src/ml/ml.cc.o -c /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml.cc
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_string_wrapper.h:4,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_dimension.h:4,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_queue.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_worker.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_config.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_private.h:9,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml.cc:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:41: note: in expansion of macro 'NEVERNULL'
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
                                         ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:54: note: in expansion of macro 'NEVERNULL'
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
                                                      ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:53: note: in expansion of macro 'NEVERNULL'
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
                                                     ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:39: note: in expansion of macro 'NEVERNULL'
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
                                       ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:51: note: in expansion of macro 'NEVERNULL'
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
                                                   ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:46: note: in expansion of macro 'NEVERNULL'
 const char *string2str(const STRING *string) NEVERNULL;
                                              ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:331:55: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define WARNUNUSED __attribute__ ((warn_unused_result))
                                                       ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:68: note: in expansion of macro 'WARNUNUSED'
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
                                                                    ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:331:55: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define WARNUNUSED __attribute__ ((warn_unused_result))
                                                       ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:63: note: in expansion of macro 'WARNUNUSED'
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
                                                               ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_host.h:8,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_chart.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_dimension.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_queue.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_worker.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_config.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_private.h:9,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml.cc:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:75: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
                                                                           ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:95: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
                                                                                               ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:98: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
                                                                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:101: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
                                                                                                     ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:79: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
                                                                               ^
[474/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/plugins.d/pluginsd_replication.c.o -MF CMakeFiles/netdata.dir/src/plugins.d/pluginsd_replication.c.o.d -o CMakeFiles/netdata.dir/src/plugins.d/pluginsd_replication.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_replication.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_parser.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_replication.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_replication.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_parser.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_replication.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_replication.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_parser.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_replication.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_replication.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_parser.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_replication.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_replication.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[475/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/plugins.d/pluginsd_parser.c.o -MF CMakeFiles/netdata.dir/src/plugins.d/pluginsd_parser.c.o.d -o CMakeFiles/netdata.dir/src/plugins.d/pluginsd_parser.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_parser.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_parser.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_parser.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_parser.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_parser.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_parser.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_parser.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_parser.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/plugins.d/pluginsd_parser.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[476/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/database/contexts/api_v2_contexts_agents.c.o -MF CMakeFiles/netdata.dir/src/database/contexts/api_v2_contexts_agents.c.o.d -o CMakeFiles/netdata.dir/src/database/contexts/api_v2_contexts_agents.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/api_v2_contexts_agents.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/../rrd.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:23,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/internal.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/api_v2_contexts.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/api_v2_contexts_agents.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/../rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:23,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/internal.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/api_v2_contexts.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/api_v2_contexts_agents.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/../rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:23,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/internal.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/api_v2_contexts.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/api_v2_contexts_agents.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/internal.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/api_v2_contexts.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/api_v2_contexts_agents.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[477/677] /usr/bin/c++ -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu++1y -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/ml/ml_public.cc.o -MF CMakeFiles/netdata.dir/src/ml/ml_public.cc.o.d -o CMakeFiles/netdata.dir/src/ml/ml_public.cc.o -c /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_public.cc
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_string_wrapper.h:4,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_dimension.h:4,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_queue.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_worker.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_config.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_private.h:9,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_public.cc:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:41: note: in expansion of macro 'NEVERNULL'
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
                                         ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:54: note: in expansion of macro 'NEVERNULL'
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
                                                      ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:53: note: in expansion of macro 'NEVERNULL'
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
                                                     ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:39: note: in expansion of macro 'NEVERNULL'
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
                                       ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:51: note: in expansion of macro 'NEVERNULL'
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
                                                   ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:46: note: in expansion of macro 'NEVERNULL'
 const char *string2str(const STRING *string) NEVERNULL;
                                              ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:331:55: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define WARNUNUSED __attribute__ ((warn_unused_result))
                                                       ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:68: note: in expansion of macro 'WARNUNUSED'
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
                                                                    ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:331:55: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define WARNUNUSED __attribute__ ((warn_unused_result))
                                                       ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:63: note: in expansion of macro 'WARNUNUSED'
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
                                                               ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_host.h:8,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_chart.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_dimension.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_queue.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_worker.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_config.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_private.h:9,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_public.cc:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:75: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
                                                                           ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:95: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
                                                                                               ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:98: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
                                                                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:101: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
                                                                                                     ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:79: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
                                                                               ^
[478/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/database/contexts/context.c.o -MF CMakeFiles/netdata.dir/src/database/contexts/context.c.o.d -o CMakeFiles/netdata.dir/src/database/contexts/context.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/context.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/../rrd.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:23,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/internal.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/context.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/../rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:23,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/internal.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/context.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/../rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:23,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/internal.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/context.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/internal.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/context.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[479/677] /usr/bin/c++ -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu++1y -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/ml/ml_kmeans.cc.o -MF CMakeFiles/netdata.dir/src/ml/ml_kmeans.cc.o.d -o CMakeFiles/netdata.dir/src/ml/ml_kmeans.cc.o -c /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_kmeans.cc
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/ml_kmeans.cc:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:41: note: in expansion of macro 'NEVERNULL'
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
                                         ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:54: note: in expansion of macro 'NEVERNULL'
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
                                                      ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:53: note: in expansion of macro 'NEVERNULL'
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
                                                     ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:39: note: in expansion of macro 'NEVERNULL'
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
                                       ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:51: note: in expansion of macro 'NEVERNULL'
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
                                                   ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:46: note: in expansion of macro 'NEVERNULL'
 const char *string2str(const STRING *string) NEVERNULL;
                                              ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:331:55: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define WARNUNUSED __attribute__ ((warn_unused_result))
                                                       ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:68: note: in expansion of macro 'WARNUNUSED'
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
                                                                    ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:331:55: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define WARNUNUSED __attribute__ ((warn_unused_result))
                                                       ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:63: note: in expansion of macro 'WARNUNUSED'
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
                                                               ^
[480/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/database/contexts/api_v2_contexts_alert_transitions.c.o -MF CMakeFiles/netdata.dir/src/database/contexts/api_v2_contexts_alert_transitions.c.o.d -o CMakeFiles/netdata.dir/src/database/contexts/api_v2_contexts_alert_transitions.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/api_v2_contexts_alert_transitions.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/../rrd.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:23,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/internal.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/api_v2_contexts_alerts.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/api_v2_contexts_alert_transitions.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/../rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:23,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/internal.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/api_v2_contexts_alerts.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/api_v2_contexts_alert_transitions.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/../rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:23,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/internal.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/api_v2_contexts_alerts.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/api_v2_contexts_alert_transitions.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/internal.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/api_v2_contexts_alerts.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/api_v2_contexts_alert_transitions.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[481/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/database/contexts/api_v2_contexts_alerts.c.o -MF CMakeFiles/netdata.dir/src/database/contexts/api_v2_contexts_alerts.c.o.d -o CMakeFiles/netdata.dir/src/database/contexts/api_v2_contexts_alerts.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/api_v2_contexts_alerts.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/../rrd.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:23,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/internal.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/api_v2_contexts.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/api_v2_contexts_alerts.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/../rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:23,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/internal.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/api_v2_contexts.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/api_v2_contexts_alerts.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/../rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:23,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/internal.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/api_v2_contexts.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/api_v2_contexts_alerts.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/internal.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/api_v2_contexts.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/api_v2_contexts_alerts.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[482/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/database/contexts/api_v2_contexts_alert_config.c.o -MF CMakeFiles/netdata.dir/src/database/contexts/api_v2_contexts_alert_config.c.o.d -o CMakeFiles/netdata.dir/src/database/contexts/api_v2_contexts_alert_config.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/api_v2_contexts_alert_config.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/../rrd.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:23,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/internal.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/api_v2_contexts_alerts.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/api_v2_contexts_alert_config.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/../rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:23,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/internal.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/api_v2_contexts_alerts.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/api_v2_contexts_alert_config.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/../rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:23,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/internal.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/api_v2_contexts_alerts.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/api_v2_contexts_alert_config.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/internal.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/api_v2_contexts_alerts.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/api_v2_contexts_alert_config.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[483/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/database/contexts/api_v2_contexts.c.o -MF CMakeFiles/netdata.dir/src/database/contexts/api_v2_contexts.c.o.d -o CMakeFiles/netdata.dir/src/database/contexts/api_v2_contexts.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/api_v2_contexts.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/../rrd.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:23,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/internal.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/api_v2_contexts.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/api_v2_contexts.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/../rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:23,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/internal.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/api_v2_contexts.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/api_v2_contexts.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/../rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:23,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/internal.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/api_v2_contexts.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/api_v2_contexts.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/internal.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/api_v2_contexts.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/api_v2_contexts.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[484/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/database/contexts/api_v1_contexts.c.o -MF CMakeFiles/netdata.dir/src/database/contexts/api_v1_contexts.c.o.d -o CMakeFiles/netdata.dir/src/database/contexts/api_v1_contexts.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/api_v1_contexts.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/../rrd.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:23,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/internal.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/api_v1_contexts.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/../rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:23,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/internal.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/api_v1_contexts.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/../rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:23,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/internal.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/api_v1_contexts.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/internal.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/api_v1_contexts.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[485/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/database/contexts/metric.c.o -MF CMakeFiles/netdata.dir/src/database/contexts/metric.c.o.d -o CMakeFiles/netdata.dir/src/database/contexts/metric.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/metric.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/../rrd.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:23,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/internal.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/metric.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/../rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:23,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/internal.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/metric.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/../rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:23,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/internal.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/metric.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/internal.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/metric.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[486/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/database/contexts/query_scope.c.o -MF CMakeFiles/netdata.dir/src/database/contexts/query_scope.c.o.d -o CMakeFiles/netdata.dir/src/database/contexts/query_scope.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/query_scope.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/../rrd.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:23,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/internal.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/query_scope.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/../rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:23,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/internal.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/query_scope.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/../rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:23,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/internal.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/query_scope.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/internal.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/query_scope.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[487/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/database/rrdcollector.c.o -MF CMakeFiles/netdata.dir/src/database/rrdcollector.c.o.d -o CMakeFiles/netdata.dir/src/database/rrdcollector.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/database/rrdcollector.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrdcollector.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrdcollector.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrdcollector.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrdcollector.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrdcollector.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrdcollector.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrdcollector.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrdcollector.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[488/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/database/contexts/instance.c.o -MF CMakeFiles/netdata.dir/src/database/contexts/instance.c.o.d -o CMakeFiles/netdata.dir/src/database/contexts/instance.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/instance.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/../rrd.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:23,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/internal.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/instance.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/../rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:23,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/internal.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/instance.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/../rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:23,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/internal.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/instance.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/internal.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/instance.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[489/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/database/contexts/rrdcontext.c.o -MF CMakeFiles/netdata.dir/src/database/contexts/rrdcontext.c.o.d -o CMakeFiles/netdata.dir/src/database/contexts/rrdcontext.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/../rrd.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:23,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/internal.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/../rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:23,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/internal.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/../rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:23,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/internal.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/internal.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[490/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/database/rrdfunctions-inline.c.o -MF CMakeFiles/netdata.dir/src/database/rrdfunctions-inline.c.o.d -o CMakeFiles/netdata.dir/src/database/rrdfunctions-inline.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/database/rrdfunctions-inline.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrdfunctions-inline.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrdfunctions-inline.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrdfunctions-inline.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrdfunctions-inline.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrdfunctions-inline.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrdfunctions-inline.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrdfunctions-inline.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrdfunctions-inline.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[491/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/database/rrddim.c.o -MF CMakeFiles/netdata.dir/src/database/rrddim.c.o.d -o CMakeFiles/netdata.dir/src/database/rrddim.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/database/rrddim.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrddim.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrddim.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrddim.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrddim.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[492/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/database/contexts/query_target.c.o -MF CMakeFiles/netdata.dir/src/database/contexts/query_target.c.o.d -o CMakeFiles/netdata.dir/src/database/contexts/query_target.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/query_target.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/../rrd.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:23,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/internal.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/query_target.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/../rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:23,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/internal.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/query_target.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/../rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:23,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/internal.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/query_target.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/internal.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/query_target.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[493/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/database/contexts/worker.c.o -MF CMakeFiles/netdata.dir/src/database/contexts/worker.c.o.d -o CMakeFiles/netdata.dir/src/database/contexts/worker.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/worker.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/../rrd.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:23,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/internal.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/worker.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/../rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:23,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/internal.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/worker.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/../rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:23,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/internal.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/worker.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/internal.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/worker.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[494/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/database/rrdfunctions.c.o -MF CMakeFiles/netdata.dir/src/database/rrdfunctions.c.o.d -o CMakeFiles/netdata.dir/src/database/rrdfunctions.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/database/rrdfunctions.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrdfunctions.c:5:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrdfunctions.c:5:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrdfunctions.c:5:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrdfunctions.c:5:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[495/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/database/rrd.c.o -MF CMakeFiles/netdata.dir/src/database/rrd.c.o.d -o CMakeFiles/netdata.dir/src/database/rrd.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[496/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/database/rrdhost.c.o -MF CMakeFiles/netdata.dir/src/database/rrdhost.c.o.d -o CMakeFiles/netdata.dir/src/database/rrdhost.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/database/rrdhost.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrdhost.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrdhost.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrdhost.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrdhost.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[497/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/database/storage_engine.c.o -MF CMakeFiles/netdata.dir/src/database/storage_engine.c.o.d -o CMakeFiles/netdata.dir/src/database/storage_engine.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/database/storage_engine.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/storage_engine.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/storage_engine.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/storage_engine.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/storage_engine.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/storage_engine.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/storage_engine.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/storage_engine.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/storage_engine.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[498/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/database/ram/rrddim_mem.c.o -MF CMakeFiles/netdata.dir/src/database/ram/rrddim_mem.c.o.d -o CMakeFiles/netdata.dir/src/database/ram/rrddim_mem.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/database/ram/rrddim_mem.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/ram/rrddim_mem.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/ram/rrddim_mem.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/ram/rrddim_mem.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/ram/rrddim_mem.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/ram/rrddim_mem.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/ram/rrddim_mem.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/ram/rrddim_mem.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/ram/rrddim_mem.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[499/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/database/sqlite/sqlite_functions.c.o -MF CMakeFiles/netdata.dir/src/database/sqlite/sqlite_functions.c.o.d -o CMakeFiles/netdata.dir/src/database/sqlite/sqlite_functions.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_functions.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_functions.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_functions.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_functions.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_functions.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_functions.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_functions.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_functions.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_functions.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[500/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/database/rrdset.c.o -MF CMakeFiles/netdata.dir/src/database/rrdset.c.o.d -o CMakeFiles/netdata.dir/src/database/rrdset.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/database/rrdset.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrdset.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrdset.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrdset.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrdset.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[501/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/database/sqlite/sqlite_context.c.o -MF CMakeFiles/netdata.dir/src/database/sqlite/sqlite_context.c.o.d -o CMakeFiles/netdata.dir/src/database/sqlite/sqlite_context.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_context.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_functions.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_context.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_functions.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_context.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_functions.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_context.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_functions.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_context.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_context.c: In function 'ctx_get_chart_list':
/builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_context.c:97:5: warning: missing braces around initializer [-Wmissing-braces]
     SQL_CHART_DATA chart_data = { 0 };
     ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_context.c:97:5: warning: (near initialization for 'chart_data.chart_id') [-Wmissing-braces]
[502/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/database/sqlite/sqlite_db_migration.c.o -MF CMakeFiles/netdata.dir/src/database/sqlite/sqlite_db_migration.c.o.d -o CMakeFiles/netdata.dir/src/database/sqlite/sqlite_db_migration.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_db_migration.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_db_migration.h:5,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_db_migration.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_db_migration.h:5,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_db_migration.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_db_migration.h:5,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_db_migration.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_db_migration.h:5,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_db_migration.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[503/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/database/rrdlabels.c.o -MF CMakeFiles/netdata.dir/src/database/rrdlabels.c.o.d -o CMakeFiles/netdata.dir/src/database/rrdlabels.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/database/rrdlabels.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrdlabels.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrdlabels.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrdlabels.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrdlabels.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[504/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/database/sqlite/sqlite_aclk.c.o -MF CMakeFiles/netdata.dir/src/database/sqlite/sqlite_aclk.c.o.d -o CMakeFiles/netdata.dir/src/database/sqlite/sqlite_aclk.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_aclk.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_functions.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_aclk.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_functions.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_aclk.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_functions.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_aclk.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_functions.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_aclk.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[505/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/database/sqlite/sqlite_aclk_node.c.o -MF CMakeFiles/netdata.dir/src/database/sqlite/sqlite_aclk_node.c.o.d -o CMakeFiles/netdata.dir/src/database/sqlite/sqlite_aclk_node.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_aclk_node.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_functions.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_aclk_node.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_functions.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_aclk_node.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_functions.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_aclk_node.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_functions.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_aclk_node.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[506/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/database/sqlite/sqlite_metadata.c.o -MF CMakeFiles/netdata.dir/src/database/sqlite/sqlite_metadata.c.o.d -o CMakeFiles/netdata.dir/src/database/sqlite/sqlite_metadata.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_metadata.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_functions.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_metadata.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_metadata.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_functions.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_metadata.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_metadata.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_functions.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_metadata.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_metadata.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_functions.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_metadata.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_metadata.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[507/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/database/sqlite/vendored/dbdata.c.o -MF CMakeFiles/netdata.dir/src/database/sqlite/vendored/dbdata.c.o.d -o CMakeFiles/netdata.dir/src/database/sqlite/vendored/dbdata.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/vendored/dbdata.c
/builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/vendored/dbdata.c:76:9: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
         ^
[508/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/database/KolmogorovSmirnovDist.c.o -MF CMakeFiles/netdata.dir/src/database/KolmogorovSmirnovDist.c.o.d -o CMakeFiles/netdata.dir/src/database/KolmogorovSmirnovDist.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/database/KolmogorovSmirnovDist.c
[509/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/database/sqlite/sqlite_aclk_alert.c.o -MF CMakeFiles/netdata.dir/src/database/sqlite/sqlite_aclk_alert.c.o.d -o CMakeFiles/netdata.dir/src/database/sqlite/sqlite_aclk_alert.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_aclk_alert.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_functions.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_aclk_alert.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_functions.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_aclk_alert.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_functions.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_aclk_alert.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_functions.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_aclk_alert.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[510/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/database/sqlite/vendored/sqlite3recover.c.o -MF CMakeFiles/netdata.dir/src/database/sqlite/vendored/sqlite3recover.c.o.d -o CMakeFiles/netdata.dir/src/database/sqlite/vendored/sqlite3recover.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/vendored/sqlite3recover.c
[511/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/database/rrdfunctions-inflight.c.o -MF CMakeFiles/netdata.dir/src/database/rrdfunctions-inflight.c.o.d -o CMakeFiles/netdata.dir/src/database/rrdfunctions-inflight.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/database/rrdfunctions-inflight.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrdcollector-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrdfunctions-inflight.c:5:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrdcollector-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrdfunctions-inflight.c:5:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrdcollector-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrdfunctions-inflight.c:5:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrdcollector-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrdfunctions-inflight.c:5:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[512/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/database/rrd-database-mode.c.o -MF CMakeFiles/netdata.dir/src/database/rrd-database-mode.c.o.d -o CMakeFiles/netdata.dir/src/database/rrd-database-mode.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd-database-mode.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd-database-mode.c:2:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd-database-mode.c:2:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd-database-mode.c:2:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd-database-mode.c:2:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[513/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/database/rrdhost-state-id.c.o -MF CMakeFiles/netdata.dir/src/database/rrdhost-state-id.c.o.d -o CMakeFiles/netdata.dir/src/database/rrdhost-state-id.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/database/rrdhost-state-id.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrdhost-state-id.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrdhost-state-id.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrdhost-state-id.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrdhost-state-id.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrdhost-state-id.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrdhost-state-id.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrdhost-state-id.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[514/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/database/engine/datafile.c.o -MF CMakeFiles/netdata.dir/src/database/engine/datafile.c.o.d -o CMakeFiles/netdata.dir/src/database/engine/datafile.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/datafile.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/rrdengine.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/datafile.c:2:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/rrdengine.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/datafile.c:2:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/rrdengine.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/datafile.c:2:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/rrdengine.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/datafile.c:2:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[515/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/database/sqlite/sqlite_health.c.o -MF CMakeFiles/netdata.dir/src/database/sqlite/sqlite_health.c.o.d -o CMakeFiles/netdata.dir/src/database/sqlite/sqlite_health.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_health.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_health.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_health.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_health.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_health.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_health.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_health.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_health.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/sqlite_health.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[516/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/database/rrdhost-system-info.c.o -MF CMakeFiles/netdata.dir/src/database/rrdhost-system-info.c.o.d -o CMakeFiles/netdata.dir/src/database/rrdhost-system-info.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/database/rrdhost-system-info.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrdhost-system-info.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrdhost-system-info.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrdhost-system-info.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrdhost-system-info.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrdhost-system-info.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrdhost-system-info.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrdhost-system-info.c:5:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[517/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/database/engine/rrdengine.c.o -MF CMakeFiles/netdata.dir/src/database/engine/rrdengine.c.o.d -o CMakeFiles/netdata.dir/src/database/engine/rrdengine.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/rrdengine.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/rrdengine.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/rrdengine.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/rrdengine.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/rrdengine.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/rrdengine.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/rrdengine.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/rrdengine.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/rrdengine.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/engine/rrdengine.c:8:8: warning: missing braces around initializer [-Wmissing-braces]
 struct rrdeng_global_stats global_stats = { 0 };
        ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/engine/rrdengine.c:8:8: warning: (near initialization for 'global_stats.padding114') [-Wmissing-braces]
/builddir/build/BUILD/netdata-v2.1.0/src/database/engine/rrdengine.c: In function 'dbengine_event_loop':
/builddir/build/BUILD/netdata-v2.1.0/src/database/engine/rrdengine.c:1975:25: warning: 'main' is usually a function [-Wmain]
     struct rrdeng_main *main = arg;
                         ^
[518/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/database/engine/rrdenginelib.c.o -MF CMakeFiles/netdata.dir/src/database/engine/rrdenginelib.c.o.d -o CMakeFiles/netdata.dir/src/database/engine/rrdenginelib.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/rrdenginelib.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/rrdengine.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/rrdenginelib.c:2:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/rrdengine.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/rrdenginelib.c:2:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/rrdengine.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/rrdenginelib.c:2:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/rrdengine.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/rrdenginelib.c:2:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[519/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/database/engine/journalfile.c.o -MF CMakeFiles/netdata.dir/src/database/engine/journalfile.c.o.d -o CMakeFiles/netdata.dir/src/database/engine/journalfile.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/journalfile.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/rrdengine.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/journalfile.c:2:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/rrdengine.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/journalfile.c:2:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/rrdengine.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/journalfile.c:2:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/rrdengine.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/journalfile.c:2:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[520/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/database/rrdfunctions-exporters.c.o -MF CMakeFiles/netdata.dir/src/database/rrdfunctions-exporters.c.o.d -o CMakeFiles/netdata.dir/src/database/rrdfunctions-exporters.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/database/rrdfunctions-exporters.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrdfunctions-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrdfunctions-exporters.c:5:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrdfunctions-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrdfunctions-exporters.c:5:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrdfunctions-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrdfunctions-exporters.c:5:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrdfunctions-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrdfunctions-exporters.c:5:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[521/677] /usr/bin/c++ -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu++1y -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/database/engine/page_test.cc.o -MF CMakeFiles/netdata.dir/src/database/engine/page_test.cc.o.d -o CMakeFiles/netdata.dir/src/database/engine/page_test.cc.o -c /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/page_test.cc
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/page.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/page_test.cc:1:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:41: note: in expansion of macro 'NEVERNULL'
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
                                         ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:54: note: in expansion of macro 'NEVERNULL'
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
                                                      ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:53: note: in expansion of macro 'NEVERNULL'
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
                                                     ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:39: note: in expansion of macro 'NEVERNULL'
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
                                       ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:51: note: in expansion of macro 'NEVERNULL'
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
                                                   ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:46: note: in expansion of macro 'NEVERNULL'
 const char *string2str(const STRING *string) NEVERNULL;
                                              ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:331:55: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define WARNUNUSED __attribute__ ((warn_unused_result))
                                                       ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:68: note: in expansion of macro 'WARNUNUSED'
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
                                                                    ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:331:55: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define WARNUNUSED __attribute__ ((warn_unused_result))
                                                       ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:63: note: in expansion of macro 'WARNUNUSED'
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
                                                               ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/rrdengine.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/page.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/page_test.cc:1:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:75: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
                                                                           ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:95: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
                                                                                               ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:98: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
                                                                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:101: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
                                                                                                     ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:79: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
                                                                               ^
[522/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/database/engine/page.c.o -MF CMakeFiles/netdata.dir/src/database/engine/page.c.o.d -o CMakeFiles/netdata.dir/src/database/engine/page.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/page.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/page.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/page.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/page.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/page.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/page.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/page.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/rrdengine.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/page.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/page.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/engine/page.c:81:15: warning: missing braces around initializer [-Wmissing-braces]
 static struct aral_statistics pgd_aral_statistics = { 0 };
               ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/engine/page.c:81:15: warning: (near initialization for 'pgd_aral_statistics.structures') [-Wmissing-braces]
[523/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/database/engine/rrdengineapi.c.o -MF CMakeFiles/netdata.dir/src/database/engine/rrdengineapi.c.o.d -o CMakeFiles/netdata.dir/src/database/engine/rrdengineapi.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/rrdengineapi.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/rrdengine.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/rrdengineapi.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/rrdengine.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/rrdengineapi.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/rrdengine.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/rrdengineapi.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/rrdengine.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/rrdengineapi.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/engine/rrdengineapi.c:8:8: warning: missing braces around initializer [-Wmissing-braces]
 struct rrdengine_instance multidb_ctx_storage_tier0 = { 0 };
        ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/engine/rrdengineapi.c:8:8: warning: (near initialization for 'multidb_ctx_storage_tier0.config') [-Wmissing-braces]
/builddir/build/BUILD/netdata-v2.1.0/src/database/engine/rrdengineapi.c:9:8: warning: missing braces around initializer [-Wmissing-braces]
 struct rrdengine_instance multidb_ctx_storage_tier1 = { 0 };
        ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/engine/rrdengineapi.c:9:8: warning: (near initialization for 'multidb_ctx_storage_tier1.config') [-Wmissing-braces]
/builddir/build/BUILD/netdata-v2.1.0/src/database/engine/rrdengineapi.c:10:8: warning: missing braces around initializer [-Wmissing-braces]
 struct rrdengine_instance multidb_ctx_storage_tier2 = { 0 };
        ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/engine/rrdengineapi.c:10:8: warning: (near initialization for 'multidb_ctx_storage_tier2.config') [-Wmissing-braces]
/builddir/build/BUILD/netdata-v2.1.0/src/database/engine/rrdengineapi.c:11:8: warning: missing braces around initializer [-Wmissing-braces]
 struct rrdengine_instance multidb_ctx_storage_tier3 = { 0 };
        ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/engine/rrdengineapi.c:11:8: warning: (near initialization for 'multidb_ctx_storage_tier3.config') [-Wmissing-braces]
/builddir/build/BUILD/netdata-v2.1.0/src/database/engine/rrdengineapi.c:12:8: warning: missing braces around initializer [-Wmissing-braces]
 struct rrdengine_instance multidb_ctx_storage_tier4 = { 0 };
        ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/engine/rrdengineapi.c:12:8: warning: (near initialization for 'multidb_ctx_storage_tier4.config') [-Wmissing-braces]
[524/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/database/engine/pagecache.c.o -MF CMakeFiles/netdata.dir/src/database/engine/pagecache.c.o.d -o CMakeFiles/netdata.dir/src/database/engine/pagecache.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/pagecache.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/rrdengine.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/pagecache.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/rrdengine.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/pagecache.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/rrdengine.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/pagecache.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/rrdengine.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/pagecache.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[525/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/database/engine/dbengine-compression.c.o -MF CMakeFiles/netdata.dir/src/database/engine/dbengine-compression.c.o.d -o CMakeFiles/netdata.dir/src/database/engine/dbengine-compression.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/dbengine-compression.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/rrdengine.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/dbengine-compression.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/rrdengine.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/dbengine-compression.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/rrdengine.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/dbengine-compression.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/rrdengine.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/dbengine-compression.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[526/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/database/engine/dbengine-stresstest.c.o -MF CMakeFiles/netdata.dir/src/database/engine/dbengine-stresstest.c.o.d -o CMakeFiles/netdata.dir/src/database/engine/dbengine-stresstest.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/dbengine-stresstest.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/../../daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/dbengine-stresstest.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/../../daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/dbengine-stresstest.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/../../daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/dbengine-stresstest.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/../../daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/dbengine-stresstest.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[527/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/database/engine/dbengine-unittest.c.o -MF CMakeFiles/netdata.dir/src/database/engine/dbengine-unittest.c.o.d -o CMakeFiles/netdata.dir/src/database/engine/dbengine-unittest.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/dbengine-unittest.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/../../daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/dbengine-unittest.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/../../daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/dbengine-unittest.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/../../daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/dbengine-unittest.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/../../daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/dbengine-unittest.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/engine/dbengine-unittest.c: In function 'test_dbengine_check_metrics':
/builddir/build/BUILD/netdata-v2.1.0/src/database/engine/dbengine-unittest.c:234:12: warning: missing braces around initializer [-Wmissing-braces]
     struct storage_engine_query_handle handles[CHARTS * DIMS] = { 0 };
            ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/engine/dbengine-unittest.c:234:12: warning: (near initialization for 'handles[0]') [-Wmissing-braces]
/builddir/build/BUILD/netdata-v2.1.0/src/database/engine/dbengine-unittest.c: In function 'test_dbengine':
/builddir/build/BUILD/netdata-v2.1.0/src/database/engine/dbengine-unittest.c:372:5: warning: missing braces around initializer [-Wmissing-braces]
     RRDDIM *rd[CHARTS][DIMS] = { 0 };
     ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/engine/dbengine-unittest.c:372:5: warning: (near initialization for 'rd[0]') [-Wmissing-braces]
[528/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/database/engine/pdc.c.o -MF CMakeFiles/netdata.dir/src/database/engine/pdc.c.o.d -o CMakeFiles/netdata.dir/src/database/engine/pdc.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/pdc.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/../engine/rrdengine.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/pdc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/pdc.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/../engine/rrdengine.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/pdc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/pdc.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/../engine/rrdengine.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/pdc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/pdc.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/../engine/rrdengine.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/pdc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/pdc.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[529/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/registry/registry_init.c.o -MF CMakeFiles/netdata.dir/src/registry/registry_init.c.o.d -o CMakeFiles/netdata.dir/src/registry/registry_init.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/registry/registry_init.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/registry/registry_init.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/registry/registry_init.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/registry/registry_init.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/registry/registry_init.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/registry/registry_internals.h:67:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/registry/registry_init.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/registry/registry_person.h:42:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 REGISTRY_PERSON_URL *registry_person_url_index_add(REGISTRY_PERSON *p, REGISTRY_PERSON_URL *pu) NEVERNULL WARNUNUSED;
 ^
[530/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/database/engine/metric.c.o -MF CMakeFiles/netdata.dir/src/database/engine/metric.c.o.d -o CMakeFiles/netdata.dir/src/database/engine/metric.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/metric.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/../rrd.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/metric.h:5,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/metric.c:2:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/../rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/metric.h:5,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/metric.c:2:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/../rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/metric.h:5,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/metric.c:2:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/../rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/metric.h:5,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/metric.c:2:
/builddir/build/BUILD/netdata-v2.1.0/src/database/engine/../contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/engine/../contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/engine/../contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/engine/../contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/engine/../contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[531/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/registry/registry_db.c.o -MF CMakeFiles/netdata.dir/src/registry/registry_db.c.o.d -o CMakeFiles/netdata.dir/src/registry/registry_db.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/registry/registry_db.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/registry/registry_db.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/registry/registry_db.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/registry/registry_db.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/registry/registry_db.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/registry/registry_internals.h:67:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/registry/registry_db.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/registry/registry_person.h:42:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 REGISTRY_PERSON_URL *registry_person_url_index_add(REGISTRY_PERSON *p, REGISTRY_PERSON_URL *pu) NEVERNULL WARNUNUSED;
 ^
[532/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/database/engine/cache.c.o -MF CMakeFiles/netdata.dir/src/database/engine/cache.c.o.d -o CMakeFiles/netdata.dir/src/database/engine/cache.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/cache.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/rrdengine.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/datafile.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/cache.h:5,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/cache.c:2:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/rrdengine.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/datafile.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/cache.h:5,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/cache.c:2:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/rrdengine.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/datafile.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/cache.h:5,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/cache.c:2:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/rrdengine.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/datafile.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/cache.h:5,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/engine/cache.c:2:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/engine/cache.c:574:15: warning: missing braces around initializer [-Wmissing-braces]
 static struct aral_statistics pgc_aral_statistics = { 0 };
               ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/engine/cache.c:574:15: warning: (near initialization for 'pgc_aral_statistics.structures') [-Wmissing-braces]
[533/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/registry/registry_internals.c.o -MF CMakeFiles/netdata.dir/src/registry/registry_internals.c.o.d -o CMakeFiles/netdata.dir/src/registry/registry_internals.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/registry/registry_internals.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/registry/registry_internals.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/registry/registry_internals.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/registry/registry_internals.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/registry/registry_internals.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/registry/registry_internals.h:67:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/registry/registry_internals.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/registry/registry_person.h:42:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 REGISTRY_PERSON_URL *registry_person_url_index_add(REGISTRY_PERSON *p, REGISTRY_PERSON_URL *pu) NEVERNULL WARNUNUSED;
 ^
[534/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/registry/registry_machine.c.o -MF CMakeFiles/netdata.dir/src/registry/registry_machine.c.o.d -o CMakeFiles/netdata.dir/src/registry/registry_machine.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/registry/registry_machine.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/registry/registry_machine.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/registry/registry_machine.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/registry/registry_machine.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/registry/registry_machine.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/registry/registry_internals.h:67:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/registry/registry_machine.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/registry/registry_person.h:42:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 REGISTRY_PERSON_URL *registry_person_url_index_add(REGISTRY_PERSON *p, REGISTRY_PERSON_URL *pu) NEVERNULL WARNUNUSED;
 ^
[535/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/registry/registry_log.c.o -MF CMakeFiles/netdata.dir/src/registry/registry_log.c.o.d -o CMakeFiles/netdata.dir/src/registry/registry_log.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/registry/registry_log.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/registry/registry_log.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/registry/registry_log.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/registry/registry_log.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/registry/registry_log.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/registry/registry_internals.h:67:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/registry/registry_log.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/registry/registry_person.h:42:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 REGISTRY_PERSON_URL *registry_person_url_index_add(REGISTRY_PERSON *p, REGISTRY_PERSON_URL *pu) NEVERNULL WARNUNUSED;
 ^
[536/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/registry/registry_person.c.o -MF CMakeFiles/netdata.dir/src/registry/registry_person.c.o.d -o CMakeFiles/netdata.dir/src/registry/registry_person.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/registry/registry_person.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/registry/registry_person.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/registry/registry_person.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/registry/registry_person.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/registry/registry_person.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/registry/registry_internals.h:67:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/registry/registry_person.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/registry/registry_person.h:42:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 REGISTRY_PERSON_URL *registry_person_url_index_add(REGISTRY_PERSON *p, REGISTRY_PERSON_URL *pu) NEVERNULL WARNUNUSED;
 ^
[537/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/streaming/stream-compression/brotli.c.o -MF CMakeFiles/netdata.dir/src/streaming/stream-compression/brotli.c.o.d -o CMakeFiles/netdata.dir/src/streaming/stream-compression/brotli.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-compression/brotli.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-compression/compression.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-compression/brotli.h:3,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-compression/brotli.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-compression/compression.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-compression/brotli.h:3,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-compression/brotli.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-compression/compression.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-compression/brotli.h:3,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-compression/brotli.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[538/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/streaming/stream-compression/lz4.c.o -MF CMakeFiles/netdata.dir/src/streaming/stream-compression/lz4.c.o.d -o CMakeFiles/netdata.dir/src/streaming/stream-compression/lz4.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-compression/lz4.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-compression/lz4.c:3:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-compression/lz4.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-compression/lz4.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[539/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/streaming/stream-compression/gzip.c.o -MF CMakeFiles/netdata.dir/src/streaming/stream-compression/gzip.c.o.d -o CMakeFiles/netdata.dir/src/streaming/stream-compression/gzip.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-compression/gzip.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-compression/compression.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-compression/gzip.h:3,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-compression/gzip.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-compression/compression.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-compression/gzip.h:3,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-compression/gzip.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-compression/compression.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-compression/gzip.h:3,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-compression/gzip.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[540/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/streaming/stream-compression/zstd.c.o -MF CMakeFiles/netdata.dir/src/streaming/stream-compression/zstd.c.o.d -o CMakeFiles/netdata.dir/src/streaming/stream-compression/zstd.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-compression/zstd.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-compression/compression.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-compression/zstd.h:3,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-compression/zstd.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-compression/compression.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-compression/zstd.h:3,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-compression/zstd.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-compression/compression.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-compression/zstd.h:3,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-compression/zstd.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[541/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/streaming/stream-compression/compression.c.o -MF CMakeFiles/netdata.dir/src/streaming/stream-compression/compression.c.o.d -o CMakeFiles/netdata.dir/src/streaming/stream-compression/compression.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-compression/compression.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-compression/compression.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-compression/compression.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-compression/compression.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-compression/compression.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-compression/compression.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-compression/compression.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-compression/../rrdhost-status.h:85,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-compression/../stream-parents.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-compression/../stream.h:16,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-compression/../stream-receiver-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-compression/compression.c:5:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[542/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/streaming/stream-sender.c.o -MF CMakeFiles/netdata.dir/src/streaming/stream-sender.c.o.d -o CMakeFiles/netdata.dir/src/streaming/stream-sender.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-sender.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-thread.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-sender.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-thread.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-sender.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-thread.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-sender.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/rrdhost-status.h:85,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-parents.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream.h:16,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-sender-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-thread.h:217,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-sender.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-sender.c: In function 'stream_sender_process_poll_events':
/builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-sender.c:539:70: warning: 'reason' may be used uninitialized in this function [-Wmaybe-uninitialized]
                     stream_sender_move_running_to_connector_or_remove(sth, s, reason, true);
                                                                      ^
[543/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/streaming/protocol/command-nodeid.c.o -MF CMakeFiles/netdata.dir/src/streaming/protocol/command-nodeid.c.o.d -o CMakeFiles/netdata.dir/src/streaming/protocol/command-nodeid.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/streaming/protocol/command-nodeid.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/protocol/commands.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/protocol/command-nodeid.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/protocol/commands.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/protocol/command-nodeid.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/protocol/commands.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/protocol/command-nodeid.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/protocol/commands.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/protocol/command-nodeid.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[544/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/streaming/stream-receiver.c.o -MF CMakeFiles/netdata.dir/src/streaming/stream-receiver.c.o.d -o CMakeFiles/netdata.dir/src/streaming/stream-receiver.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-receiver.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-receiver.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-receiver.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-receiver.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/rrdhost-status.h:85,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-parents.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream.h:16,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-receiver.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-receiver.c: In function 'stream_receive_process_poll_events':
/builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-receiver.c:234:26: warning: 'reason' may be used uninitialized in this function [-Wmaybe-uninitialized]
         rpt->exit.reason = reason;
                          ^
/builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-receiver.c:681:34: note: 'reason' was declared here
                 STREAM_HANDSHAKE reason;
                                  ^
[545/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/streaming/protocol/commands.c.o -MF CMakeFiles/netdata.dir/src/streaming/protocol/commands.c.o.d -o CMakeFiles/netdata.dir/src/streaming/protocol/commands.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/streaming/protocol/commands.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/protocol/commands.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/protocol/commands.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/protocol/commands.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/protocol/commands.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/protocol/commands.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/protocol/commands.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/protocol/commands.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/protocol/commands.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[546/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/streaming/protocol/command-claimed_id.c.o -MF CMakeFiles/netdata.dir/src/streaming/protocol/command-claimed_id.c.o.d -o CMakeFiles/netdata.dir/src/streaming/protocol/command-claimed_id.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/streaming/protocol/command-claimed_id.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/protocol/commands.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/protocol/command-claimed_id.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/protocol/commands.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/protocol/command-claimed_id.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/protocol/commands.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/protocol/command-claimed_id.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/protocol/commands.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/protocol/command-claimed_id.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[547/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/collectors/statsd.plugin/statsd.c.o -MF CMakeFiles/netdata.dir/src/collectors/statsd.plugin/statsd.c.o.d -o CMakeFiles/netdata.dir/src/collectors/statsd.plugin/statsd.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/statsd.plugin/statsd.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/statsd.plugin/statsd.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/statsd.plugin/statsd.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/statsd.plugin/statsd.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/statsd.plugin/statsd.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[548/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/registry/registry.c.o -MF CMakeFiles/netdata.dir/src/registry/registry.c.o.d -o CMakeFiles/netdata.dir/src/registry/registry.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/registry/registry.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/registry/registry.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/registry/registry.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/registry/registry.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/registry/registry.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/registry/registry_internals.h:67:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/registry/registry.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/registry/registry_person.h:42:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 REGISTRY_PERSON_URL *registry_person_url_index_add(REGISTRY_PERSON *p, REGISTRY_PERSON_URL *pu) NEVERNULL WARNUNUSED;
 ^
[549/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/streaming/stream-capabilities.c.o -MF CMakeFiles/netdata.dir/src/streaming/stream-capabilities.c.o.d -o CMakeFiles/netdata.dir/src/streaming/stream-capabilities.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-capabilities.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-capabilities.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-capabilities.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-capabilities.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/rrdhost-status.h:85,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-parents.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream.h:16,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-capabilities.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[550/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/streaming/stream-connector.c.o -MF CMakeFiles/netdata.dir/src/streaming/stream-connector.c.o.d -o CMakeFiles/netdata.dir/src/streaming/stream-connector.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-connector.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-sender-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-connector.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-sender-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-connector.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-sender-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-connector.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/rrdhost-status.h:85,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-parents.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream.h:16,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-sender-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-connector.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[551/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/streaming/stream-sender-execute.c.o -MF CMakeFiles/netdata.dir/src/streaming/stream-sender-execute.c.o.d -o CMakeFiles/netdata.dir/src/streaming/stream-sender-execute.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-sender-execute.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-thread.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-sender-execute.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-thread.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-sender-execute.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-thread.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-sender-execute.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/rrdhost-status.h:85,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-parents.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream.h:16,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-sender-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-thread.h:217,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-sender-execute.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[552/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/streaming/stream-sender-commit.c.o -MF CMakeFiles/netdata.dir/src/streaming/stream-sender-commit.c.o.d -o CMakeFiles/netdata.dir/src/streaming/stream-sender-commit.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-sender-commit.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-thread.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-sender-commit.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-thread.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-sender-commit.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-thread.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-sender-commit.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/rrdhost-status.h:85,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-parents.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream.h:16,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-sender-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-thread.h:217,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-sender-commit.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[553/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/streaming/replication.c.o -MF CMakeFiles/netdata.dir/src/streaming/replication.c.o.d -o CMakeFiles/netdata.dir/src/streaming/replication.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/streaming/replication.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-receiver-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/replication.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-receiver-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/replication.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-receiver-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/replication.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/rrdhost-status.h:85,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-parents.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream.h:16,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-receiver-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/replication.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[554/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/streaming/stream-handshake.c.o -MF CMakeFiles/netdata.dir/src/streaming/stream-handshake.c.o.d -o CMakeFiles/netdata.dir/src/streaming/stream-handshake.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-handshake.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-handshake.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-handshake.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-handshake.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/rrdhost-status.h:85,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-parents.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream.h:16,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-handshake.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[555/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/streaming/protocol/command-function.c.o -MF CMakeFiles/netdata.dir/src/streaming/protocol/command-function.c.o.d -o CMakeFiles/netdata.dir/src/streaming/protocol/command-function.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/streaming/protocol/command-function.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/protocol/commands.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/protocol/command-function.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/protocol/commands.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/protocol/command-function.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/protocol/commands.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/protocol/command-function.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/protocol/commands.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/protocol/command-function.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[556/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/streaming/protocol/command-host-labels.c.o -MF CMakeFiles/netdata.dir/src/streaming/protocol/command-host-labels.c.o.d -o CMakeFiles/netdata.dir/src/streaming/protocol/command-host-labels.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/streaming/protocol/command-host-labels.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/protocol/commands.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/protocol/command-host-labels.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/protocol/commands.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/protocol/command-host-labels.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/protocol/commands.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/protocol/command-host-labels.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/protocol/commands.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/protocol/command-host-labels.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[557/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/streaming/protocol/command-chart-definition.c.o -MF CMakeFiles/netdata.dir/src/streaming/protocol/command-chart-definition.c.o.d -o CMakeFiles/netdata.dir/src/streaming/protocol/command-chart-definition.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/streaming/protocol/command-chart-definition.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/protocol/commands.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/protocol/command-chart-definition.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/protocol/commands.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/protocol/command-chart-definition.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/protocol/commands.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/protocol/command-chart-definition.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/protocol/commands.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/protocol/command-chart-definition.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[558/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/streaming/protocol/command-host-variables.c.o -MF CMakeFiles/netdata.dir/src/streaming/protocol/command-host-variables.c.o.d -o CMakeFiles/netdata.dir/src/streaming/protocol/command-host-variables.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/streaming/protocol/command-host-variables.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/protocol/commands.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/protocol/command-host-variables.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/protocol/commands.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/protocol/command-host-variables.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/protocol/commands.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/protocol/command-host-variables.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/protocol/commands.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/protocol/command-host-variables.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[559/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/streaming/stream-conf.c.o -MF CMakeFiles/netdata.dir/src/streaming/stream-conf.c.o.d -o CMakeFiles/netdata.dir/src/streaming/stream-conf.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-conf.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-conf.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-conf.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-conf.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-conf.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[560/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/streaming/protocol/command-begin-set-end.c.o -MF CMakeFiles/netdata.dir/src/streaming/protocol/command-begin-set-end.c.o.d -o CMakeFiles/netdata.dir/src/streaming/protocol/command-begin-set-end.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/streaming/protocol/command-begin-set-end.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/protocol/commands.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/protocol/command-begin-set-end.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/protocol/commands.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/protocol/command-begin-set-end.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/protocol/commands.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/protocol/command-begin-set-end.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/protocol/commands.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/protocol/command-begin-set-end.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[561/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/streaming/stream-path.c.o -MF CMakeFiles/netdata.dir/src/streaming/stream-path.c.o.d -o CMakeFiles/netdata.dir/src/streaming/stream-path.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-path.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-capabilities.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-path.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-path.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-capabilities.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-path.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-path.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-capabilities.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-path.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-path.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/rrdhost-status.h:85,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-parents.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream.h:16,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-path.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[562/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/streaming/rrdhost-status.c.o -MF CMakeFiles/netdata.dir/src/streaming/rrdhost-status.c.o.d -o CMakeFiles/netdata.dir/src/streaming/rrdhost-status.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/streaming/rrdhost-status.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/rrdhost-status.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/rrdhost-status.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/rrdhost-status.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/rrdhost-status.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/rrdhost-status.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/rrdhost-status.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/rrdhost-status.h:85,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/rrdhost-status.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[563/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/streaming/stream-sender-api.c.o -MF CMakeFiles/netdata.dir/src/streaming/stream-sender-api.c.o.d -o CMakeFiles/netdata.dir/src/streaming/stream-sender-api.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-sender-api.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-sender-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-sender-api.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-sender-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-sender-api.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-sender-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-sender-api.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/rrdhost-status.h:85,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-parents.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream.h:16,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-sender-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-sender-api.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[564/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/streaming/stream-receiver-api.c.o -MF CMakeFiles/netdata.dir/src/streaming/stream-receiver-api.c.o.d -o CMakeFiles/netdata.dir/src/streaming/stream-receiver-api.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-receiver-api.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-receiver-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-receiver-api.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-receiver-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-receiver-api.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-receiver-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-receiver-api.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/rrdhost-status.h:85,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-parents.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream.h:16,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-receiver-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-receiver-api.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[565/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/streaming/stream-control.c.o -MF CMakeFiles/netdata.dir/src/streaming/stream-control.c.o.d -o CMakeFiles/netdata.dir/src/streaming/stream-control.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-control.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-control.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-control.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-control.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-control.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-control.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-control.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/rrdhost-status.h:85,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-parents.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream.h:16,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-control.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[566/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/streaming/stream-circular-buffer.c.o -MF CMakeFiles/netdata.dir/src/streaming/stream-circular-buffer.c.o.d -o CMakeFiles/netdata.dir/src/streaming/stream-circular-buffer.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-circular-buffer.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-circular-buffer.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-circular-buffer.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-circular-buffer.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/rrdhost-status.h:85,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-parents.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream.h:16,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-circular-buffer.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[567/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/streaming/stream-waiting-list.c.o -MF CMakeFiles/netdata.dir/src/streaming/stream-waiting-list.c.o.d -o CMakeFiles/netdata.dir/src/streaming/stream-waiting-list.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-waiting-list.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-thread.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-waiting-list.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-waiting-list.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-thread.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-waiting-list.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-waiting-list.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-thread.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-waiting-list.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-waiting-list.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/rrdhost-status.h:85,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-parents.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream.h:16,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-sender-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-thread.h:217,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-waiting-list.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-waiting-list.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[568/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/streaming/stream-receiver-connection.c.o -MF CMakeFiles/netdata.dir/src/streaming/stream-receiver-connection.c.o.d -o CMakeFiles/netdata.dir/src/streaming/stream-receiver-connection.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-receiver-connection.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-receiver-connection.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-receiver-connection.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-receiver-connection.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/rrdhost-status.h:85,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-parents.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream.h:16,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-receiver-connection.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[569/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/v3/api_v3_stream_info.c.o -MF CMakeFiles/netdata.dir/src/web/api/v3/api_v3_stream_info.c.o.d -o CMakeFiles/netdata.dir/src/web/api/v3/api_v3_stream_info.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v3/api_v3_stream_info.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v3/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v3/../web_api_v3.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v3/api_v3_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v3/api_v3_stream_info.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v3/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v3/../web_api_v3.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v3/api_v3_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v3/api_v3_stream_info.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v3/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v3/../web_api_v3.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v3/api_v3_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v3/api_v3_stream_info.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v3/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v3/../web_api_v3.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v3/api_v3_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v3/api_v3_stream_info.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[570/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/server/web_client_cache.c.o -MF CMakeFiles/netdata.dir/src/web/server/web_client_cache.c.o.d -o CMakeFiles/netdata.dir/src/web/server/web_client_cache.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/server/web_client_cache.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/web/server/web_client_cache.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/server/web_client_cache.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/server/web_client_cache.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/server/web_client_cache.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/server/web_client_cache.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/server/web_client_cache.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/server/web_client.h:255,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/server/web_client_cache.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/server/web_client_cache.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[571/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/server/web_server.c.o -MF CMakeFiles/netdata.dir/src/web/server/web_server.c.o.d -o CMakeFiles/netdata.dir/src/web/server/web_server.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/server/web_server.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/web/server/web_server.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/server/web_server.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/server/web_server.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/server/web_server.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/server/web_server.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/server/web_server.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/server/web_client.h:255,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/server/web_server.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/server/web_server.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[572/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/server/static/static-threaded.c.o -MF CMakeFiles/netdata.dir/src/web/server/static/static-threaded.c.o.d -o CMakeFiles/netdata.dir/src/web/server/static/static-threaded.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/server/static/static-threaded.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/web/server/web_server.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/server/static/static-threaded.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/server/static/static-threaded.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/server/web_server.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/server/static/static-threaded.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/server/static/static-threaded.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/server/web_server.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/server/static/static-threaded.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/server/static/static-threaded.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/server/web_client.h:255,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/server/web_server.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/server/static/static-threaded.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/server/static/static-threaded.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[573/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/streaming/stream-parents.c.o -MF CMakeFiles/netdata.dir/src/streaming/stream-parents.c.o.d -o CMakeFiles/netdata.dir/src/streaming/stream-parents.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-parents.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-sender-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-parents.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-sender-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-parents.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-sender-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-parents.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/rrdhost-status.h:85,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-parents.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream.h:16,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-sender-internals.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/streaming/stream-parents.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[574/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/v3/api_v3_stream_path.c.o -MF CMakeFiles/netdata.dir/src/web/api/v3/api_v3_stream_path.c.o.d -o CMakeFiles/netdata.dir/src/web/api/v3/api_v3_stream_path.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v3/api_v3_stream_path.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v3/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v3/../web_api_v3.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v3/api_v3_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v3/api_v3_stream_path.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v3/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v3/../web_api_v3.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v3/api_v3_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v3/api_v3_stream_path.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v3/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v3/../web_api_v3.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v3/api_v3_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v3/api_v3_stream_path.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v3/../web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v3/../web_api_v3.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v3/api_v3_calls.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/v3/api_v3_stream_path.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[575/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/claim/claim.c.o -MF CMakeFiles/netdata.dir/src/claim/claim.c.o.d -o CMakeFiles/netdata.dir/src/claim/claim.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/claim/claim.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/claim/claim.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/claim/claim.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/claim/claim.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/claim/claim.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/claim/claim.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/claim/claim.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/claim/claim.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/claim/claim.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[576/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/api/queries/backfill.c.o -MF CMakeFiles/netdata.dir/src/web/api/queries/backfill.c.o.d -o CMakeFiles/netdata.dir/src/web/api/queries/backfill.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/backfill.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/backfill.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/backfill.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/backfill.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/backfill.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/backfill.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/backfill.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/backfill.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/queries/backfill.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[577/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/claim/cloud-conf.c.o -MF CMakeFiles/netdata.dir/src/claim/cloud-conf.c.o.d -o CMakeFiles/netdata.dir/src/claim/cloud-conf.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/claim/cloud-conf.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/claim/claim.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/claim/cloud-conf.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/claim/claim.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/claim/cloud-conf.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/claim/claim.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/claim/cloud-conf.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/claim/claim.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/claim/cloud-conf.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[578/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/claim/claim_id.c.o -MF CMakeFiles/netdata.dir/src/claim/claim_id.c.o.d -o CMakeFiles/netdata.dir/src/claim/claim_id.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/claim/claim_id.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/claim/claim.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/claim/claim_id.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/claim/claim_id.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/claim/claim.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/claim/claim_id.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/claim/claim_id.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/claim/claim.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/claim/claim_id.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/claim/claim_id.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/claim/claim.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/claim/claim_id.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/claim/claim_id.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/claim/claim_id.c: In function 'claim_id_get_last_working':
/builddir/build/BUILD/netdata-v2.1.0/src/claim/claim_id.c:90:5: warning: missing braces around initializer [-Wmissing-braces]
     CLAIM_ID ret = { 0 };
     ^
/builddir/build/BUILD/netdata-v2.1.0/src/claim/claim_id.c:90:5: warning: (near initialization for 'ret.uuid') [-Wmissing-braces]
/builddir/build/BUILD/netdata-v2.1.0/src/claim/claim_id.c: In function 'rrdhost_claim_id_get':
/builddir/build/BUILD/netdata-v2.1.0/src/claim/claim_id.c:105:5: warning: missing braces around initializer [-Wmissing-braces]
     CLAIM_ID ret = { 0 };
     ^
/builddir/build/BUILD/netdata-v2.1.0/src/claim/claim_id.c:105:5: warning: (near initialization for 'ret.uuid') [-Wmissing-braces]
[579/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/web/server/web_client.c.o -MF CMakeFiles/netdata.dir/src/web/server/web_client.c.o.d -o CMakeFiles/netdata.dir/src/web/server/web_client.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/web/server/web_client.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/web/server/web_client.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/server/web_client.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/server/web_client.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/server/web_client.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/server/web_client.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/server/web_client.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api.h:11,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/api/web_api_v1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/server/web_client.h:255,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/server/web_client.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:130:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/server/web_client.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/web/server/web_client.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/web/server/web_client.c: In function 'web_client_log_completed_request':
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log.h:67:49: warning: initialization from incompatible pointer type [enabled by default]
 #define ND_LOG_FIELD_UUID(field, value) (struct log_stack_entry){ .id = (field), .type = NDFT_UUID, .uuid = (value), .set = true, }
                                                 ^
/builddir/build/BUILD/netdata-v2.1.0/src/web/server/web_client.c:238:13: note: in expansion of macro 'ND_LOG_FIELD_UUID'
             ND_LOG_FIELD_UUID(NDF_TRANSACTION_ID, &w->transaction),
             ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log.h:67:49: warning: (near initialization for '(anonymous).<anonymous>.uuid') [enabled by default]
 #define ND_LOG_FIELD_UUID(field, value) (struct log_stack_entry){ .id = (field), .type = NDFT_UUID, .uuid = (value), .set = true, }
                                                 ^
/builddir/build/BUILD/netdata-v2.1.0/src/web/server/web_client.c:238:13: note: in expansion of macro 'ND_LOG_FIELD_UUID'
             ND_LOG_FIELD_UUID(NDF_TRANSACTION_ID, &w->transaction),
             ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log.h:67:49: warning: initialization from incompatible pointer type [enabled by default]
 #define ND_LOG_FIELD_UUID(field, value) (struct log_stack_entry){ .id = (field), .type = NDFT_UUID, .uuid = (value), .set = true, }
                                                 ^
/builddir/build/BUILD/netdata-v2.1.0/src/web/server/web_client.c:251:13: note: in expansion of macro 'ND_LOG_FIELD_UUID'
             ND_LOG_FIELD_UUID(NDF_ACCOUNT_ID, &w->auth.cloud_account_id),
             ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log.h:67:49: warning: (near initialization for '(anonymous).<anonymous>.uuid') [enabled by default]
 #define ND_LOG_FIELD_UUID(field, value) (struct log_stack_entry){ .id = (field), .type = NDFT_UUID, .uuid = (value), .set = true, }
                                                 ^
/builddir/build/BUILD/netdata-v2.1.0/src/web/server/web_client.c:251:13: note: in expansion of macro 'ND_LOG_FIELD_UUID'
             ND_LOG_FIELD_UUID(NDF_ACCOUNT_ID, &w->auth.cloud_account_id),
             ^
/builddir/build/BUILD/netdata-v2.1.0/src/web/server/web_client.c: In function 'web_client_api_request':
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log.h:67:49: warning: initialization from incompatible pointer type [enabled by default]
 #define ND_LOG_FIELD_UUID(field, value) (struct log_stack_entry){ .id = (field), .type = NDFT_UUID, .uuid = (value), .set = true, }
                                                 ^
/builddir/build/BUILD/netdata-v2.1.0/src/web/server/web_client.c:573:13: note: in expansion of macro 'ND_LOG_FIELD_UUID'
             ND_LOG_FIELD_UUID(NDF_TRANSACTION_ID, &w->transaction),
             ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log.h:67:49: warning: (near initialization for '(anonymous).<anonymous>.uuid') [enabled by default]
 #define ND_LOG_FIELD_UUID(field, value) (struct log_stack_entry){ .id = (field), .type = NDFT_UUID, .uuid = (value), .set = true, }
                                                 ^
/builddir/build/BUILD/netdata-v2.1.0/src/web/server/web_client.c:573:13: note: in expansion of macro 'ND_LOG_FIELD_UUID'
             ND_LOG_FIELD_UUID(NDF_TRANSACTION_ID, &w->transaction),
             ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log.h:67:49: warning: initialization from incompatible pointer type [enabled by default]
 #define ND_LOG_FIELD_UUID(field, value) (struct log_stack_entry){ .id = (field), .type = NDFT_UUID, .uuid = (value), .set = true, }
                                                 ^
/builddir/build/BUILD/netdata-v2.1.0/src/web/server/web_client.c:574:13: note: in expansion of macro 'ND_LOG_FIELD_UUID'
             ND_LOG_FIELD_UUID(NDF_ACCOUNT_ID, &w->auth.cloud_account_id),
             ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log.h:67:49: warning: (near initialization for '(anonymous).<anonymous>.uuid') [enabled by default]
 #define ND_LOG_FIELD_UUID(field, value) (struct log_stack_entry){ .id = (field), .type = NDFT_UUID, .uuid = (value), .set = true, }
                                                 ^
/builddir/build/BUILD/netdata-v2.1.0/src/web/server/web_client.c:574:13: note: in expansion of macro 'ND_LOG_FIELD_UUID'
             ND_LOG_FIELD_UUID(NDF_ACCOUNT_ID, &w->auth.cloud_account_id),
             ^
/builddir/build/BUILD/netdata-v2.1.0/src/web/server/web_client.c: In function 'web_client_api_request_with_node_selection':
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log.h:67:49: warning: initialization from incompatible pointer type [enabled by default]
 #define ND_LOG_FIELD_UUID(field, value) (struct log_stack_entry){ .id = (field), .type = NDFT_UUID, .uuid = (value), .set = true, }
                                                 ^
/builddir/build/BUILD/netdata-v2.1.0/src/web/server/web_client.c:1082:13: note: in expansion of macro 'ND_LOG_FIELD_UUID'
             ND_LOG_FIELD_UUID(NDF_TRANSACTION_ID, &w->transaction),
             ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log.h:67:49: warning: (near initialization for '(anonymous).<anonymous>.uuid') [enabled by default]
 #define ND_LOG_FIELD_UUID(field, value) (struct log_stack_entry){ .id = (field), .type = NDFT_UUID, .uuid = (value), .set = true, }
                                                 ^
/builddir/build/BUILD/netdata-v2.1.0/src/web/server/web_client.c:1082:13: note: in expansion of macro 'ND_LOG_FIELD_UUID'
             ND_LOG_FIELD_UUID(NDF_TRANSACTION_ID, &w->transaction),
             ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log.h:67:49: warning: initialization from incompatible pointer type [enabled by default]
 #define ND_LOG_FIELD_UUID(field, value) (struct log_stack_entry){ .id = (field), .type = NDFT_UUID, .uuid = (value), .set = true, }
                                                 ^
/builddir/build/BUILD/netdata-v2.1.0/src/web/server/web_client.c:1083:13: note: in expansion of macro 'ND_LOG_FIELD_UUID'
             ND_LOG_FIELD_UUID(NDF_ACCOUNT_ID, &w->auth.cloud_account_id),
             ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log.h:67:49: warning: (near initialization for '(anonymous).<anonymous>.uuid') [enabled by default]
 #define ND_LOG_FIELD_UUID(field, value) (struct log_stack_entry){ .id = (field), .type = NDFT_UUID, .uuid = (value), .set = true, }
                                                 ^
/builddir/build/BUILD/netdata-v2.1.0/src/web/server/web_client.c:1083:13: note: in expansion of macro 'ND_LOG_FIELD_UUID'
             ND_LOG_FIELD_UUID(NDF_ACCOUNT_ID, &w->auth.cloud_account_id),
             ^
/builddir/build/BUILD/netdata-v2.1.0/src/web/server/web_client.c: In function 'web_client_process_request_from_web_server':
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log.h:67:49: warning: initialization from incompatible pointer type [enabled by default]
 #define ND_LOG_FIELD_UUID(field, value) (struct log_stack_entry){ .id = (field), .type = NDFT_UUID, .uuid = (value), .set = true, }
                                                 ^
/builddir/build/BUILD/netdata-v2.1.0/src/web/server/web_client.c:1313:13: note: in expansion of macro 'ND_LOG_FIELD_UUID'
             ND_LOG_FIELD_UUID(NDF_TRANSACTION_ID, &w->transaction),
             ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log.h:67:49: warning: (near initialization for '(anonymous).<anonymous>.uuid') [enabled by default]
 #define ND_LOG_FIELD_UUID(field, value) (struct log_stack_entry){ .id = (field), .type = NDFT_UUID, .uuid = (value), .set = true, }
                                                 ^
/builddir/build/BUILD/netdata-v2.1.0/src/web/server/web_client.c:1313:13: note: in expansion of macro 'ND_LOG_FIELD_UUID'
             ND_LOG_FIELD_UUID(NDF_TRANSACTION_ID, &w->transaction),
             ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log.h:67:49: warning: initialization from incompatible pointer type [enabled by default]
 #define ND_LOG_FIELD_UUID(field, value) (struct log_stack_entry){ .id = (field), .type = NDFT_UUID, .uuid = (value), .set = true, }
                                                 ^
/builddir/build/BUILD/netdata-v2.1.0/src/web/server/web_client.c:1314:13: note: in expansion of macro 'ND_LOG_FIELD_UUID'
             ND_LOG_FIELD_UUID(NDF_ACCOUNT_ID, &w->auth.cloud_account_id),
             ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log.h:67:49: warning: (near initialization for '(anonymous).<anonymous>.uuid') [enabled by default]
 #define ND_LOG_FIELD_UUID(field, value) (struct log_stack_entry){ .id = (field), .type = NDFT_UUID, .uuid = (value), .set = true, }
                                                 ^
/builddir/build/BUILD/netdata-v2.1.0/src/web/server/web_client.c:1314:13: note: in expansion of macro 'ND_LOG_FIELD_UUID'
             ND_LOG_FIELD_UUID(NDF_ACCOUNT_ID, &w->auth.cloud_account_id),
             ^
[580/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/aclk/aclk_proxy.c.o -MF CMakeFiles/netdata.dir/src/aclk/aclk_proxy.c.o.d -o CMakeFiles/netdata.dir/src/aclk/aclk_proxy.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_proxy.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_proxy.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_proxy.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_proxy.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_proxy.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[581/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/aclk/aclk_capas.c.o -MF CMakeFiles/netdata.dir/src/aclk/aclk_capas.c.o.d -o CMakeFiles/netdata.dir/src/aclk/aclk_capas.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_capas.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_capas.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_capas.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_capas.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_capas.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_capas.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_capas.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_capas.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_capas.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[582/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/aclk/aclk.c.o -MF CMakeFiles/netdata.dir/src/aclk/aclk.c.o.d -o CMakeFiles/netdata.dir/src/aclk/aclk.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk.h:5,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk.h:5,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk.h:5,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk.h:5,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[583/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/aclk/aclk_util.c.o -MF CMakeFiles/netdata.dir/src/aclk/aclk_util.c.o.d -o CMakeFiles/netdata.dir/src/aclk/aclk_util.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_util.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_util.h:5:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_util.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_util.h:5,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_util.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_util.h:5,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_util.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_util.c:7:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[584/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/claim/claim-with-api.c.o -MF CMakeFiles/netdata.dir/src/claim/claim-with-api.c.o.d -o CMakeFiles/netdata.dir/src/claim/claim-with-api.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/claim/claim-with-api.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/claim/claim.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/claim/claim-with-api.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/claim/claim.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/claim/claim-with-api.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/claim/claim.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/claim/claim-with-api.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/claim/claim.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/claim/claim-with-api.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[585/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/libnetdata/c_rhash/c_rhash.c.o -MF CMakeFiles/netdata.dir/src/libnetdata/c_rhash/c_rhash.c.o.d -o CMakeFiles/netdata.dir/src/libnetdata/c_rhash/c_rhash.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/c_rhash/c_rhash.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/c_rhash/c_rhash.c:3:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/c_rhash/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/c_rhash/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/c_rhash/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/c_rhash/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/c_rhash/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/c_rhash/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/c_rhash/c_rhash.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/c_rhash/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/c_rhash/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/c_rhash/c_rhash.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/c_rhash/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/c_rhash/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
[586/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/aclk/https_client.c.o -MF CMakeFiles/netdata.dir/src/aclk/https_client.c.o.d -o CMakeFiles/netdata.dir/src/aclk/https_client.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/aclk/https_client.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/https_client.c:3:0:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/https_client.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/https_client.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pulse/pulse.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/https_client.c:9:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[587/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/claim/cloud-status.c.o -MF CMakeFiles/netdata.dir/src/claim/cloud-status.c.o.d -o CMakeFiles/netdata.dir/src/claim/cloud-status.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/claim/cloud-status.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/claim/claim.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/claim/cloud-status.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/claim/claim.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/claim/cloud-status.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/claim/claim.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/claim/cloud-status.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/claim/claim.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/claim/cloud-status.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[588/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/daemon/static_threads_linux.c.o -MF CMakeFiles/netdata.dir/src/daemon/static_threads_linux.c.o.d -o CMakeFiles/netdata.dir/src/daemon/static_threads_linux.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/daemon/static_threads_linux.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/static_threads_linux.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/static_threads_linux.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/static_threads_linux.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/static_threads_linux.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[589/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/collectors/cgroups.plugin/cgroup-charts.c.o -MF CMakeFiles/netdata.dir/src/collectors/cgroups.plugin/cgroup-charts.c.o.d -o CMakeFiles/netdata.dir/src/collectors/cgroups.plugin/cgroup-charts.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/cgroups.plugin/cgroup-charts.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/cgroups.plugin/sys_fs_cgroup.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/cgroups.plugin/cgroup-internals.h:1,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/cgroups.plugin/cgroup-charts.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/cgroups.plugin/sys_fs_cgroup.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/cgroups.plugin/cgroup-internals.h:1,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/cgroups.plugin/cgroup-charts.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/cgroups.plugin/sys_fs_cgroup.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/cgroups.plugin/cgroup-internals.h:1,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/cgroups.plugin/cgroup-charts.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/cgroups.plugin/sys_fs_cgroup.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/cgroups.plugin/cgroup-internals.h:1,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/cgroups.plugin/cgroup-charts.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[590/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/collectors/cgroups.plugin/cgroup-discovery.c.o -MF CMakeFiles/netdata.dir/src/collectors/cgroups.plugin/cgroup-discovery.c.o.d -o CMakeFiles/netdata.dir/src/collectors/cgroups.plugin/cgroup-discovery.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/cgroups.plugin/cgroup-discovery.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/cgroups.plugin/sys_fs_cgroup.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/cgroups.plugin/cgroup-internals.h:1,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/cgroups.plugin/cgroup-discovery.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/cgroups.plugin/sys_fs_cgroup.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/cgroups.plugin/cgroup-internals.h:1,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/cgroups.plugin/cgroup-discovery.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/cgroups.plugin/sys_fs_cgroup.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/cgroups.plugin/cgroup-internals.h:1,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/cgroups.plugin/cgroup-discovery.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/cgroups.plugin/sys_fs_cgroup.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/cgroups.plugin/cgroup-internals.h:1,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/cgroups.plugin/cgroup-discovery.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[591/677] /usr/bin/c++ -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu++1y -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/collectors/profile.plugin/plugin_profile.cc.o -MF CMakeFiles/netdata.dir/src/collectors/profile.plugin/plugin_profile.cc.o.d -o CMakeFiles/netdata.dir/src/collectors/profile.plugin/plugin_profile.cc.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/profile.plugin/plugin_profile.cc
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/profile.plugin/plugin_profile.cc:7:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:41: note: in expansion of macro 'NEVERNULL'
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
                                         ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:54: note: in expansion of macro 'NEVERNULL'
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
                                                      ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:53: note: in expansion of macro 'NEVERNULL'
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
                                                     ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:39: note: in expansion of macro 'NEVERNULL'
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
                                       ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:51: note: in expansion of macro 'NEVERNULL'
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
                                                   ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:46: note: in expansion of macro 'NEVERNULL'
 const char *string2str(const STRING *string) NEVERNULL;
                                              ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:331:55: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define WARNUNUSED __attribute__ ((warn_unused_result))
                                                       ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:68: note: in expansion of macro 'WARNUNUSED'
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
                                                                    ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:331:55: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define WARNUNUSED __attribute__ ((warn_unused_result))
                                                       ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:63: note: in expansion of macro 'WARNUNUSED'
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
                                                               ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/profile.plugin/plugin_profile.cc:7:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:75: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
                                                                           ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:95: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
                                                                                               ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:98: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
                                                                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:101: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
                                                                                                     ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:79: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
                                                                               ^
[592/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/collectors/cgroups.plugin/sys_fs_cgroup.c.o -MF CMakeFiles/netdata.dir/src/collectors/cgroups.plugin/sys_fs_cgroup.c.o.d -o CMakeFiles/netdata.dir/src/collectors/cgroups.plugin/sys_fs_cgroup.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/cgroups.plugin/sys_fs_cgroup.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/cgroups.plugin/sys_fs_cgroup.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/cgroups.plugin/cgroup-internals.h:1,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/cgroups.plugin/sys_fs_cgroup.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/cgroups.plugin/sys_fs_cgroup.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/cgroups.plugin/cgroup-internals.h:1,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/cgroups.plugin/sys_fs_cgroup.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/cgroups.plugin/sys_fs_cgroup.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/cgroups.plugin/cgroup-internals.h:1,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/cgroups.plugin/sys_fs_cgroup.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/cgroups.plugin/sys_fs_cgroup.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/cgroups.plugin/cgroup-internals.h:1,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/cgroups.plugin/sys_fs_cgroup.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[593/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/collectors/proc.plugin/ipc.c.o -MF CMakeFiles/netdata.dir/src/collectors/proc.plugin/ipc.c.o.d -o CMakeFiles/netdata.dir/src/collectors/proc.plugin/ipc.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/ipc.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/ipc.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/ipc.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/ipc.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/ipc.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[594/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_sys_fs_file_nr.c.o -MF CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_sys_fs_file_nr.c.o.d -o CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_sys_fs_file_nr.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_sys_fs_file_nr.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_sys_fs_file_nr.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_sys_fs_file_nr.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_sys_fs_file_nr.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_sys_fs_file_nr.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[595/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/collectors/proc.plugin/plugin_proc.c.o -MF CMakeFiles/netdata.dir/src/collectors/proc.plugin/plugin_proc.c.o.d -o CMakeFiles/netdata.dir/src/collectors/proc.plugin/plugin_proc.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[596/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_interrupts.c.o -MF CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_interrupts.c.o.d -o CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_interrupts.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_interrupts.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_interrupts.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_interrupts.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_interrupts.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_interrupts.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[597/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_softirqs.c.o -MF CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_softirqs.c.o.d -o CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_softirqs.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_softirqs.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_softirqs.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_softirqs.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_softirqs.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_softirqs.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[598/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_mdstat.c.o -MF CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_mdstat.c.o.d -o CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_mdstat.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_mdstat.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_mdstat.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_mdstat.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_mdstat.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_mdstat.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[599/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_loadavg.c.o -MF CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_loadavg.c.o.d -o CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_loadavg.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_loadavg.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_loadavg.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_loadavg.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_loadavg.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_loadavg.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[600/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_meminfo.c.o -MF CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_meminfo.c.o.d -o CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_meminfo.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_meminfo.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_meminfo.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_meminfo.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_meminfo.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_meminfo.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[601/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_pagetypeinfo.c.o -MF CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_pagetypeinfo.c.o.d -o CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_pagetypeinfo.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_pagetypeinfo.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_pagetypeinfo.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_pagetypeinfo.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_pagetypeinfo.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_pagetypeinfo.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[602/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_net_dev_renames.c.o -MF CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_net_dev_renames.c.o.d -o CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_net_dev_renames.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_net_dev_renames.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_net_dev_renames.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_net_dev_renames.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_net_dev_renames.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_net_dev_renames.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_net_dev_renames.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_net_dev_renames.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_net_dev_renames.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_net_dev_renames.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[603/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/collectors/diskspace.plugin/plugin_diskspace.c.o -MF CMakeFiles/netdata.dir/src/collectors/diskspace.plugin/plugin_diskspace.c.o.d -o CMakeFiles/netdata.dir/src/collectors/diskspace.plugin/plugin_diskspace.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/diskspace.plugin/plugin_diskspace.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/diskspace.plugin/../proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/diskspace.plugin/plugin_diskspace.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/diskspace.plugin/../proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/diskspace.plugin/plugin_diskspace.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/diskspace.plugin/../proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/diskspace.plugin/plugin_diskspace.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/diskspace.plugin/../proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/diskspace.plugin/plugin_diskspace.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[604/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_net_ip_vs_stats.c.o -MF CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_net_ip_vs_stats.c.o.d -o CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_net_ip_vs_stats.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_net_ip_vs_stats.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_net_ip_vs_stats.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_net_ip_vs_stats.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_net_ip_vs_stats.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_net_ip_vs_stats.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[605/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_net_wireless.c.o -MF CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_net_wireless.c.o.d -o CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_net_wireless.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_net_wireless.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_net_wireless.c:2:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_net_wireless.c:2:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_net_wireless.c:2:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_net_wireless.c:2:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[606/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/collectors/cgroups.plugin/cgroup-top.c.o -MF CMakeFiles/netdata.dir/src/collectors/cgroups.plugin/cgroup-top.c.o.d -o CMakeFiles/netdata.dir/src/collectors/cgroups.plugin/cgroup-top.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/cgroups.plugin/cgroup-top.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/cgroups.plugin/sys_fs_cgroup.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/cgroups.plugin/cgroup-internals.h:1,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/cgroups.plugin/cgroup-top.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/cgroups.plugin/sys_fs_cgroup.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/cgroups.plugin/cgroup-internals.h:1,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/cgroups.plugin/cgroup-top.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/cgroups.plugin/sys_fs_cgroup.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/cgroups.plugin/cgroup-internals.h:1,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/cgroups.plugin/cgroup-top.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/cgroups.plugin/sys_fs_cgroup.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/cgroups.plugin/cgroup-internals.h:1,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/cgroups.plugin/cgroup-top.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[607/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_net_rpc_nfs.c.o -MF CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_net_rpc_nfs.c.o.d -o CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_net_rpc_nfs.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_net_rpc_nfs.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_net_rpc_nfs.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_net_rpc_nfs.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_net_rpc_nfs.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_net_rpc_nfs.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[608/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_net_netstat.c.o -MF CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_net_netstat.c.o.d -o CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_net_netstat.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_net_netstat.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_net_netstat.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_net_netstat.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_net_netstat.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_net_netstat.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[609/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_net_rpc_nfsd.c.o -MF CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_net_rpc_nfsd.c.o.d -o CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_net_rpc_nfsd.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_net_rpc_nfsd.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_net_rpc_nfsd.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_net_rpc_nfsd.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_net_rpc_nfsd.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_net_rpc_nfsd.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[610/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_net_sctp_snmp.c.o -MF CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_net_sctp_snmp.c.o.d -o CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_net_sctp_snmp.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_net_sctp_snmp.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_net_sctp_snmp.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_net_sctp_snmp.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_net_sctp_snmp.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_net_sctp_snmp.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[611/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_net_sockstat.c.o -MF CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_net_sockstat.c.o.d -o CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_net_sockstat.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_net_sockstat.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_net_sockstat.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_net_sockstat.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_net_sockstat.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_net_sockstat.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[612/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_net_softnet_stat.c.o -MF CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_net_softnet_stat.c.o.d -o CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_net_softnet_stat.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_net_softnet_stat.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_net_softnet_stat.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_net_softnet_stat.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_net_softnet_stat.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_net_softnet_stat.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[613/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_net_sockstat6.c.o -MF CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_net_sockstat6.c.o.d -o CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_net_sockstat6.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_net_sockstat6.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_net_sockstat6.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_net_sockstat6.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_net_sockstat6.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_net_sockstat6.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[614/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_diskstats.c.o -MF CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_diskstats.c.o.d -o CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_diskstats.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_diskstats.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_diskstats.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_diskstats.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_diskstats.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_diskstats.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[615/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_net_stat_synproxy.c.o -MF CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_net_stat_synproxy.c.o.d -o CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_net_stat_synproxy.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_net_stat_synproxy.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_net_stat_synproxy.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_net_stat_synproxy.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_net_stat_synproxy.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_net_stat_synproxy.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[616/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_net_stat_conntrack.c.o -MF CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_net_stat_conntrack.c.o.d -o CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_net_stat_conntrack.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_net_stat_conntrack.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_net_stat_conntrack.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_net_stat_conntrack.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_net_stat_conntrack.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_net_stat_conntrack.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[617/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/collectors/proc.plugin/zfs_common.c.o -MF CMakeFiles/netdata.dir/src/collectors/proc.plugin/zfs_common.c.o.d -o CMakeFiles/netdata.dir/src/collectors/proc.plugin/zfs_common.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/zfs_common.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/zfs_common.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/zfs_common.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/zfs_common.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/zfs_common.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/zfs_common.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/zfs_common.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/zfs_common.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/zfs_common.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[618/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_spl_kstat_zfs.c.o -MF CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_spl_kstat_zfs.c.o.d -o CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_spl_kstat_zfs.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_spl_kstat_zfs.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_spl_kstat_zfs.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_spl_kstat_zfs.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_spl_kstat_zfs.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_spl_kstat_zfs.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[619/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_self_mountinfo.c.o -MF CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_self_mountinfo.c.o.d -o CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_self_mountinfo.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_self_mountinfo.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_self_mountinfo.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_self_mountinfo.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_self_mountinfo.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_self_mountinfo.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[620/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_sys_kernel_random_entropy_avail.c.o -MF CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_sys_kernel_random_entropy_avail.c.o.d -o CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_sys_kernel_random_entropy_avail.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_sys_kernel_random_entropy_avail.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_sys_kernel_random_entropy_avail.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_sys_kernel_random_entropy_avail.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_sys_kernel_random_entropy_avail.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_sys_kernel_random_entropy_avail.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[621/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_uptime.c.o -MF CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_uptime.c.o.d -o CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_uptime.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_uptime.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_uptime.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_uptime.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_uptime.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_uptime.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[622/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/collectors/proc.plugin/run_reboot_required.c.o -MF CMakeFiles/netdata.dir/src/collectors/proc.plugin/run_reboot_required.c.o.d -o CMakeFiles/netdata.dir/src/collectors/proc.plugin/run_reboot_required.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/run_reboot_required.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/run_reboot_required.c:1:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/run_reboot_required.c:1:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/run_reboot_required.c:1:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/run_reboot_required.c:1:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[623/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_vmstat.c.o -MF CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_vmstat.c.o.d -o CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_vmstat.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_vmstat.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_vmstat.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_vmstat.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_vmstat.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_vmstat.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[624/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_pressure.c.o -MF CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_pressure.c.o.d -o CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_pressure.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_pressure.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_pressure.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_pressure.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_pressure.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_pressure.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[625/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_stat.c.o -MF CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_stat.c.o.d -o CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_stat.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_stat.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_stat.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_stat.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_stat.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_stat.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[626/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_net_dev.c.o -MF CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_net_dev.c.o.d -o CMakeFiles/netdata.dir/src/collectors/proc.plugin/proc_net_dev.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_net_dev.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_net_dev.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_net_dev.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_net_dev.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/proc_net_dev.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[627/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/collectors/proc.plugin/sys_kernel_mm_ksm.c.o -MF CMakeFiles/netdata.dir/src/collectors/proc.plugin/sys_kernel_mm_ksm.c.o.d -o CMakeFiles/netdata.dir/src/collectors/proc.plugin/sys_kernel_mm_ksm.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/sys_kernel_mm_ksm.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/sys_kernel_mm_ksm.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/sys_kernel_mm_ksm.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/sys_kernel_mm_ksm.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/sys_kernel_mm_ksm.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[628/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/collectors/proc.plugin/sys_block_zram.c.o -MF CMakeFiles/netdata.dir/src/collectors/proc.plugin/sys_block_zram.c.o.d -o CMakeFiles/netdata.dir/src/collectors/proc.plugin/sys_block_zram.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/sys_block_zram.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/sys_block_zram.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/sys_block_zram.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/sys_block_zram.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/sys_block_zram.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[629/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/collectors/proc.plugin/sys_devices_system_edac_mc.c.o -MF CMakeFiles/netdata.dir/src/collectors/proc.plugin/sys_devices_system_edac_mc.c.o.d -o CMakeFiles/netdata.dir/src/collectors/proc.plugin/sys_devices_system_edac_mc.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/sys_devices_system_edac_mc.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/sys_devices_system_edac_mc.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/sys_devices_system_edac_mc.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/sys_devices_system_edac_mc.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/sys_devices_system_edac_mc.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[630/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/collectors/proc.plugin/sys_devices_system_node.c.o -MF CMakeFiles/netdata.dir/src/collectors/proc.plugin/sys_devices_system_node.c.o.d -o CMakeFiles/netdata.dir/src/collectors/proc.plugin/sys_devices_system_node.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/sys_devices_system_node.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/sys_devices_system_node.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/sys_devices_system_node.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/sys_devices_system_node.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/sys_devices_system_node.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[631/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/collectors/proc.plugin/sys_class_power_supply.c.o -MF CMakeFiles/netdata.dir/src/collectors/proc.plugin/sys_class_power_supply.c.o.d -o CMakeFiles/netdata.dir/src/collectors/proc.plugin/sys_class_power_supply.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/sys_class_power_supply.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/sys_class_power_supply.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/sys_class_power_supply.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/sys_class_power_supply.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/sys_class_power_supply.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[632/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/collectors/proc.plugin/sys_devices_pci_aer.c.o -MF CMakeFiles/netdata.dir/src/collectors/proc.plugin/sys_devices_pci_aer.c.o.d -o CMakeFiles/netdata.dir/src/collectors/proc.plugin/sys_devices_pci_aer.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/sys_devices_pci_aer.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/sys_devices_pci_aer.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/sys_devices_pci_aer.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/sys_devices_pci_aer.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/sys_devices_pci_aer.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[633/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/collectors/proc.plugin/sys_class_drm.c.o -MF CMakeFiles/netdata.dir/src/collectors/proc.plugin/sys_class_drm.c.o.d -o CMakeFiles/netdata.dir/src/collectors/proc.plugin/sys_class_drm.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/sys_class_drm.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/sys_class_drm.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/sys_class_drm.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/sys_class_drm.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/sys_class_drm.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[634/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/collectors/timex.plugin/plugin_timex.c.o -MF CMakeFiles/netdata.dir/src/collectors/timex.plugin/plugin_timex.c.o.d -o CMakeFiles/netdata.dir/src/collectors/timex.plugin/plugin_timex.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/timex.plugin/plugin_timex.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/timex.plugin/plugin_timex.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/timex.plugin/plugin_timex.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/timex.plugin/plugin_timex.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/timex.plugin/plugin_timex.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[635/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/aclk/aclk_query.c.o -MF CMakeFiles/netdata.dir/src/aclk/aclk_query.c.o.d -o CMakeFiles/netdata.dir/src/aclk/aclk_query.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_query.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_query.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_query.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_query.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_query.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_query.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_query.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_query_queue.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_query.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_query.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[636/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/collectors/proc.plugin/sys_class_infiniband.c.o -MF CMakeFiles/netdata.dir/src/collectors/proc.plugin/sys_class_infiniband.c.o.d -o CMakeFiles/netdata.dir/src/collectors/proc.plugin/sys_class_infiniband.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/sys_class_infiniband.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/sys_class_infiniband.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/sys_class_infiniband.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/sys_class_infiniband.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/sys_class_infiniband.c:4:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[637/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/collectors/proc.plugin/sys_fs_btrfs.c.o -MF CMakeFiles/netdata.dir/src/collectors/proc.plugin/sys_fs_btrfs.c.o.d -o CMakeFiles/netdata.dir/src/collectors/proc.plugin/sys_fs_btrfs.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/sys_fs_btrfs.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/sys_fs_btrfs.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/sys_fs_btrfs.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/sys_fs_btrfs.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/plugin_proc.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/proc.plugin/sys_fs_btrfs.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[638/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/aclk/aclk_query_queue.c.o -MF CMakeFiles/netdata.dir/src/aclk/aclk_query_queue.c.o.d -o CMakeFiles/netdata.dir/src/aclk/aclk_query_queue.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_query_queue.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_query_queue.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_query_queue.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_query_queue.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_query_queue.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_query_queue.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_query_queue.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_query_queue.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_query_queue.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[639/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/collectors/tc.plugin/plugin_tc.c.o -MF CMakeFiles/netdata.dir/src/collectors/tc.plugin/plugin_tc.c.o.d -o CMakeFiles/netdata.dir/src/collectors/tc.plugin/plugin_tc.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/collectors/tc.plugin/plugin_tc.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/tc.plugin/plugin_tc.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/tc.plugin/plugin_tc.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/tc.plugin/plugin_tc.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/collectors/tc.plugin/plugin_tc.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[640/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/aclk/aclk_tx_msgs.c.o -MF CMakeFiles/netdata.dir/src/aclk/aclk_tx_msgs.c.o.d -o CMakeFiles/netdata.dir/src/aclk/aclk_tx_msgs.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_tx_msgs.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_tx_msgs.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_tx_msgs.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_tx_msgs.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_tx_msgs.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_tx_msgs.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_tx_msgs.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/schema-wrappers/alarm_stream.h:8,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/schema-wrappers/schema_wrappers.h:12,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_tx_msgs.h:8,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_tx_msgs.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[641/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/aclk/aclk_alarm_api.c.o -MF CMakeFiles/netdata.dir/src/aclk/aclk_alarm_api.c.o.d -o CMakeFiles/netdata.dir/src/aclk/aclk_alarm_api.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_alarm_api.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/../daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_alarm_api.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_alarm_api.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/../daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_alarm_api.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_alarm_api.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/../daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_alarm_api.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_alarm_api.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/../daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_alarm_api.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_alarm_api.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[642/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/aclk/aclk_rx_msgs.c.o -MF CMakeFiles/netdata.dir/src/aclk/aclk_rx_msgs.c.o.d -o CMakeFiles/netdata.dir/src/aclk/aclk_rx_msgs.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_rx_msgs.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_rx_msgs.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_rx_msgs.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_rx_msgs.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_rx_msgs.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_rx_msgs.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_rx_msgs.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_query_queue.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_rx_msgs.c:5:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[643/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/aclk/aclk_otp.c.o -MF CMakeFiles/netdata.dir/src/aclk/aclk_otp.c.o.d -o CMakeFiles/netdata.dir/src/aclk/aclk_otp.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_otp.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_otp.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_otp.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_otp.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_otp.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_otp.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_otp.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_otp.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_otp.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[644/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/aclk/aclk_contexts_api.c.o -MF CMakeFiles/netdata.dir/src/aclk/aclk_contexts_api.c.o.d -o CMakeFiles/netdata.dir/src/aclk/aclk_contexts_api.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_contexts_api.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_query_queue.h:6:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_contexts_api.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_query_queue.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_contexts_api.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_query_queue.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_contexts_api.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_query_queue.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk_contexts_api.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[645/677] /usr/bin/c++ -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu++1y -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/aclk/schema-wrappers/node_connection.cc.o -MF CMakeFiles/netdata.dir/src/aclk/schema-wrappers/node_connection.cc.o.d -o CMakeFiles/netdata.dir/src/aclk/schema-wrappers/node_connection.cc.o -c /builddir/build/BUILD/netdata-v2.1.0/src/aclk/schema-wrappers/node_connection.cc
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/schema-wrappers/schema_wrapper_utils.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/schema-wrappers/node_connection.cc:6:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:41: note: in expansion of macro 'NEVERNULL'
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
                                         ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:54: note: in expansion of macro 'NEVERNULL'
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
                                                      ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:53: note: in expansion of macro 'NEVERNULL'
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
                                                     ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:39: note: in expansion of macro 'NEVERNULL'
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
                                       ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:51: note: in expansion of macro 'NEVERNULL'
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
                                                   ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:46: note: in expansion of macro 'NEVERNULL'
 const char *string2str(const STRING *string) NEVERNULL;
                                              ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:331:55: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define WARNUNUSED __attribute__ ((warn_unused_result))
                                                       ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:68: note: in expansion of macro 'WARNUNUSED'
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
                                                                    ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:331:55: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define WARNUNUSED __attribute__ ((warn_unused_result))
                                                       ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:63: note: in expansion of macro 'WARNUNUSED'
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
                                                               ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/schema-wrappers/schema_wrapper_utils.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/schema-wrappers/node_connection.cc:6:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:75: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
                                                                           ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:95: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
                                                                                               ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:98: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
                                                                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:101: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
                                                                                                     ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:79: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
                                                                               ^
[646/677] /usr/bin/c++ -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu++1y -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/aclk/schema-wrappers/connection.cc.o -MF CMakeFiles/netdata.dir/src/aclk/schema-wrappers/connection.cc.o.d -o CMakeFiles/netdata.dir/src/aclk/schema-wrappers/connection.cc.o -c /builddir/build/BUILD/netdata-v2.1.0/src/aclk/schema-wrappers/connection.cc
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/schema-wrappers/schema_wrapper_utils.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/schema-wrappers/connection.cc:7:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:41: note: in expansion of macro 'NEVERNULL'
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
                                         ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:54: note: in expansion of macro 'NEVERNULL'
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
                                                      ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:53: note: in expansion of macro 'NEVERNULL'
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
                                                     ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:39: note: in expansion of macro 'NEVERNULL'
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
                                       ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:51: note: in expansion of macro 'NEVERNULL'
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
                                                   ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:46: note: in expansion of macro 'NEVERNULL'
 const char *string2str(const STRING *string) NEVERNULL;
                                              ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:331:55: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define WARNUNUSED __attribute__ ((warn_unused_result))
                                                       ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:68: note: in expansion of macro 'WARNUNUSED'
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
                                                                    ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:331:55: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define WARNUNUSED __attribute__ ((warn_unused_result))
                                                       ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:63: note: in expansion of macro 'WARNUNUSED'
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
                                                               ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/schema-wrappers/schema_wrapper_utils.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/schema-wrappers/connection.cc:7:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:75: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
                                                                           ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:95: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
                                                                                               ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:98: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
                                                                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:101: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
                                                                                                     ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:79: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
                                                                               ^
[647/677] /usr/bin/c++ -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu++1y -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/aclk/schema-wrappers/node_creation.cc.o -MF CMakeFiles/netdata.dir/src/aclk/schema-wrappers/node_creation.cc.o.d -o CMakeFiles/netdata.dir/src/aclk/schema-wrappers/node_creation.cc.o -c /builddir/build/BUILD/netdata-v2.1.0/src/aclk/schema-wrappers/node_creation.cc
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/schema-wrappers/schema_wrapper_utils.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/schema-wrappers/node_creation.cc:6:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:41: note: in expansion of macro 'NEVERNULL'
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
                                         ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:54: note: in expansion of macro 'NEVERNULL'
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
                                                      ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:53: note: in expansion of macro 'NEVERNULL'
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
                                                     ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:39: note: in expansion of macro 'NEVERNULL'
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
                                       ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:51: note: in expansion of macro 'NEVERNULL'
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
                                                   ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:46: note: in expansion of macro 'NEVERNULL'
 const char *string2str(const STRING *string) NEVERNULL;
                                              ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:331:55: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define WARNUNUSED __attribute__ ((warn_unused_result))
                                                       ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:68: note: in expansion of macro 'WARNUNUSED'
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
                                                                    ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:331:55: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define WARNUNUSED __attribute__ ((warn_unused_result))
                                                       ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:63: note: in expansion of macro 'WARNUNUSED'
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
                                                               ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/schema-wrappers/schema_wrapper_utils.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/schema-wrappers/node_creation.cc:6:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:75: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
                                                                           ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:95: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
                                                                                               ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:98: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
                                                                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:101: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
                                                                                                     ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:79: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
                                                                               ^
[648/677] /usr/bin/c++ -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu++1y -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/aclk/schema-wrappers/alarm_stream.cc.o -MF CMakeFiles/netdata.dir/src/aclk/schema-wrappers/alarm_stream.cc.o.d -o CMakeFiles/netdata.dir/src/aclk/schema-wrappers/alarm_stream.cc.o -c /builddir/build/BUILD/netdata-v2.1.0/src/aclk/schema-wrappers/alarm_stream.cc
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/schema-wrappers/alarm_stream.h:8,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/schema-wrappers/alarm_stream.cc:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:41: note: in expansion of macro 'NEVERNULL'
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
                                         ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:54: note: in expansion of macro 'NEVERNULL'
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
                                                      ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:53: note: in expansion of macro 'NEVERNULL'
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
                                                     ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:39: note: in expansion of macro 'NEVERNULL'
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
                                       ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:51: note: in expansion of macro 'NEVERNULL'
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
                                                   ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:46: note: in expansion of macro 'NEVERNULL'
 const char *string2str(const STRING *string) NEVERNULL;
                                              ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:331:55: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define WARNUNUSED __attribute__ ((warn_unused_result))
                                                       ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:68: note: in expansion of macro 'WARNUNUSED'
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
                                                                    ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:331:55: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define WARNUNUSED __attribute__ ((warn_unused_result))
                                                       ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:63: note: in expansion of macro 'WARNUNUSED'
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
                                                               ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/schema-wrappers/alarm_stream.h:8,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/schema-wrappers/alarm_stream.cc:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:75: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
                                                                           ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:95: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
                                                                                               ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:98: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
                                                                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:101: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
                                                                                                     ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:79: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
                                                                               ^
[649/677] /usr/bin/c++ -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu++1y -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/aclk/schema-wrappers/node_info.cc.o -MF CMakeFiles/netdata.dir/src/aclk/schema-wrappers/node_info.cc.o.d -o CMakeFiles/netdata.dir/src/aclk/schema-wrappers/node_info.cc.o -c /builddir/build/BUILD/netdata-v2.1.0/src/aclk/schema-wrappers/node_info.cc
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/schema-wrappers/node_info.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/schema-wrappers/node_info.cc:1:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:41: note: in expansion of macro 'NEVERNULL'
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
                                         ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:54: note: in expansion of macro 'NEVERNULL'
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
                                                      ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:53: note: in expansion of macro 'NEVERNULL'
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
                                                     ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:39: note: in expansion of macro 'NEVERNULL'
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
                                       ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:51: note: in expansion of macro 'NEVERNULL'
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
                                                   ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:46: note: in expansion of macro 'NEVERNULL'
 const char *string2str(const STRING *string) NEVERNULL;
                                              ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:331:55: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define WARNUNUSED __attribute__ ((warn_unused_result))
                                                       ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:68: note: in expansion of macro 'WARNUNUSED'
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
                                                                    ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:331:55: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define WARNUNUSED __attribute__ ((warn_unused_result))
                                                       ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:63: note: in expansion of macro 'WARNUNUSED'
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
                                                               ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/schema-wrappers/node_info.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/schema-wrappers/node_info.cc:1:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:75: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
                                                                           ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:95: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
                                                                                               ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:98: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
                                                                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:101: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
                                                                                                     ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:79: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
                                                                               ^
[650/677] /usr/bin/c++ -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu++1y -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/aclk/schema-wrappers/alarm_config.cc.o -MF CMakeFiles/netdata.dir/src/aclk/schema-wrappers/alarm_config.cc.o.d -o CMakeFiles/netdata.dir/src/aclk/schema-wrappers/alarm_config.cc.o -c /builddir/build/BUILD/netdata-v2.1.0/src/aclk/schema-wrappers/alarm_config.cc
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/schema-wrappers/alarm_config.cc:7:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:41: note: in expansion of macro 'NEVERNULL'
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
                                         ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:54: note: in expansion of macro 'NEVERNULL'
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
                                                      ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:53: note: in expansion of macro 'NEVERNULL'
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
                                                     ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:39: note: in expansion of macro 'NEVERNULL'
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
                                       ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:51: note: in expansion of macro 'NEVERNULL'
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
                                                   ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:46: note: in expansion of macro 'NEVERNULL'
 const char *string2str(const STRING *string) NEVERNULL;
                                              ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:331:55: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define WARNUNUSED __attribute__ ((warn_unused_result))
                                                       ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:68: note: in expansion of macro 'WARNUNUSED'
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
                                                                    ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:331:55: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define WARNUNUSED __attribute__ ((warn_unused_result))
                                                       ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:63: note: in expansion of macro 'WARNUNUSED'
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
                                                               ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/schema-wrappers/schema_wrapper_utils.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/schema-wrappers/alarm_config.cc:9:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:75: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
                                                                           ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:95: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
                                                                                               ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:98: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
                                                                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:101: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
                                                                                                     ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:79: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
                                                                               ^
[651/677] /usr/bin/c++ -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu++1y -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/aclk/schema-wrappers/capability.cc.o -MF CMakeFiles/netdata.dir/src/aclk/schema-wrappers/capability.cc.o.d -o CMakeFiles/netdata.dir/src/aclk/schema-wrappers/capability.cc.o -c /builddir/build/BUILD/netdata-v2.1.0/src/aclk/schema-wrappers/capability.cc
[652/677] /usr/bin/c++ -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu++1y -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/aclk/schema-wrappers/context_stream.cc.o -MF CMakeFiles/netdata.dir/src/aclk/schema-wrappers/context_stream.cc.o.d -o CMakeFiles/netdata.dir/src/aclk/schema-wrappers/context_stream.cc.o -c /builddir/build/BUILD/netdata-v2.1.0/src/aclk/schema-wrappers/context_stream.cc
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/schema-wrappers/context_stream.cc:7:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:41: note: in expansion of macro 'NEVERNULL'
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
                                         ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:54: note: in expansion of macro 'NEVERNULL'
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
                                                      ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:53: note: in expansion of macro 'NEVERNULL'
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
                                                     ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:39: note: in expansion of macro 'NEVERNULL'
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
                                       ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:51: note: in expansion of macro 'NEVERNULL'
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
                                                   ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:46: note: in expansion of macro 'NEVERNULL'
 const char *string2str(const STRING *string) NEVERNULL;
                                              ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:331:55: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define WARNUNUSED __attribute__ ((warn_unused_result))
                                                       ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:68: note: in expansion of macro 'WARNUNUSED'
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
                                                                    ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:331:55: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define WARNUNUSED __attribute__ ((warn_unused_result))
                                                       ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:63: note: in expansion of macro 'WARNUNUSED'
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
                                                               ^
[653/677] /usr/bin/c++ -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu++1y -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/aclk/schema-wrappers/proto_2_json.cc.o -MF CMakeFiles/netdata.dir/src/aclk/schema-wrappers/proto_2_json.cc.o.d -o CMakeFiles/netdata.dir/src/aclk/schema-wrappers/proto_2_json.cc.o -c /builddir/build/BUILD/netdata-v2.1.0/src/aclk/schema-wrappers/proto_2_json.cc
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/schema-wrappers/proto_2_json.cc:16:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:41: note: in expansion of macro 'NEVERNULL'
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
                                         ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:54: note: in expansion of macro 'NEVERNULL'
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
                                                      ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:53: note: in expansion of macro 'NEVERNULL'
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
                                                     ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:39: note: in expansion of macro 'NEVERNULL'
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
                                       ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:51: note: in expansion of macro 'NEVERNULL'
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
                                                   ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:46: note: in expansion of macro 'NEVERNULL'
 const char *string2str(const STRING *string) NEVERNULL;
                                              ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:331:55: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define WARNUNUSED __attribute__ ((warn_unused_result))
                                                       ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:68: note: in expansion of macro 'WARNUNUSED'
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
                                                                    ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:331:55: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define WARNUNUSED __attribute__ ((warn_unused_result))
                                                       ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:63: note: in expansion of macro 'WARNUNUSED'
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
                                                               ^
[654/677] /usr/bin/c++ -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu++1y -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/aclk/schema-wrappers/context.cc.o -MF CMakeFiles/netdata.dir/src/aclk/schema-wrappers/context.cc.o.d -o CMakeFiles/netdata.dir/src/aclk/schema-wrappers/context.cc.o -c /builddir/build/BUILD/netdata-v2.1.0/src/aclk/schema-wrappers/context.cc
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/schema-wrappers/context.cc:5:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:41: note: in expansion of macro 'NEVERNULL'
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
                                         ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:54: note: in expansion of macro 'NEVERNULL'
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
                                                      ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:53: note: in expansion of macro 'NEVERNULL'
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
                                                     ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:39: note: in expansion of macro 'NEVERNULL'
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
                                       ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:51: note: in expansion of macro 'NEVERNULL'
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
                                                   ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:46: note: in expansion of macro 'NEVERNULL'
 const char *string2str(const STRING *string) NEVERNULL;
                                              ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:331:55: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define WARNUNUSED __attribute__ ((warn_unused_result))
                                                       ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:68: note: in expansion of macro 'WARNUNUSED'
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
                                                                    ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:331:55: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define WARNUNUSED __attribute__ ((warn_unused_result))
                                                       ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:63: note: in expansion of macro 'WARNUNUSED'
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
                                                               ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/schema-wrappers/schema_wrapper_utils.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/schema-wrappers/context.cc:7:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:75: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
                                                                           ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:95: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
                                                                                               ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:98: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
                                                                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:101: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
                                                                                                     ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:79: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
                                                                               ^
[655/677] /usr/bin/c++ -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu++1y -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/aclk/schema-wrappers/agent_cmds.cc.o -MF CMakeFiles/netdata.dir/src/aclk/schema-wrappers/agent_cmds.cc.o.d -o CMakeFiles/netdata.dir/src/aclk/schema-wrappers/agent_cmds.cc.o -c /builddir/build/BUILD/netdata-v2.1.0/src/aclk/schema-wrappers/agent_cmds.cc
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/schema-wrappers/agent_cmds.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/schema-wrappers/agent_cmds.cc:5:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:41: note: in expansion of macro 'NEVERNULL'
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
                                         ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:54: note: in expansion of macro 'NEVERNULL'
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
                                                      ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:53: note: in expansion of macro 'NEVERNULL'
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
                                                     ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:39: note: in expansion of macro 'NEVERNULL'
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
                                       ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:51: note: in expansion of macro 'NEVERNULL'
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
                                                   ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:46: note: in expansion of macro 'NEVERNULL'
 const char *string2str(const STRING *string) NEVERNULL;
                                              ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:331:55: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define WARNUNUSED __attribute__ ((warn_unused_result))
                                                       ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:68: note: in expansion of macro 'WARNUNUSED'
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
                                                                    ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:331:55: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define WARNUNUSED __attribute__ ((warn_unused_result))
                                                       ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:63: note: in expansion of macro 'WARNUNUSED'
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
                                                               ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/schema-wrappers/schema_wrapper_utils.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/schema-wrappers/agent_cmds.cc:7:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:75: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
                                                                           ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:95: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
                                                                                               ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:98: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
                                                                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:101: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
                                                                                                     ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:79: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
                                                                               ^
[656/677] /usr/bin/c++ -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu++1y -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/aclk/schema-wrappers/schema_wrapper_utils.cc.o -MF CMakeFiles/netdata.dir/src/aclk/schema-wrappers/schema_wrapper_utils.cc.o.d -o CMakeFiles/netdata.dir/src/aclk/schema-wrappers/schema_wrapper_utils.cc.o -c /builddir/build/BUILD/netdata-v2.1.0/src/aclk/schema-wrappers/schema_wrapper_utils.cc
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/schema-wrappers/schema_wrapper_utils.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/schema-wrappers/schema_wrapper_utils.cc:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:41: note: in expansion of macro 'NEVERNULL'
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
                                         ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:54: note: in expansion of macro 'NEVERNULL'
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
                                                      ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:53: note: in expansion of macro 'NEVERNULL'
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
                                                     ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:39: note: in expansion of macro 'NEVERNULL'
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
                                       ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:51: note: in expansion of macro 'NEVERNULL'
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
                                                   ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:299:50: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define NEVERNULL __attribute__((returns_nonnull))
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:46: note: in expansion of macro 'NEVERNULL'
 const char *string2str(const STRING *string) NEVERNULL;
                                              ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:331:55: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define WARNUNUSED __attribute__ ((warn_unused_result))
                                                       ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:68: note: in expansion of macro 'WARNUNUSED'
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
                                                                    ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/common.h:331:55: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 #define WARNUNUSED __attribute__ ((warn_unused_result))
                                                       ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:63: note: in expansion of macro 'WARNUNUSED'
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
                                                               ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/schema-wrappers/schema_wrapper_utils.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/aclk/schema-wrappers/schema_wrapper_utils.cc:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:75: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
                                                                           ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:95: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
                                                                                               ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:98: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
                                                                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:101: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
                                                                                                     ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:79: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
                                                                               ^
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[662/677] /usr/bin/c++ -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu++1y -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -Wno-deprecated-declarations -MD -MT CMakeFiles/netdata.dir/src/aclk/aclk-schemas/proto/alarm/v1/config.pb.cc.o -MF CMakeFiles/netdata.dir/src/aclk/aclk-schemas/proto/alarm/v1/config.pb.cc.o.d -o CMakeFiles/netdata.dir/src/aclk/aclk-schemas/proto/alarm/v1/config.pb.cc.o -c /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas/proto/alarm/v1/config.pb.cc
[663/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/exporting/prometheus/remote_write/remote_write.c.o -MF CMakeFiles/netdata.dir/src/exporting/prometheus/remote_write/remote_write.c.o.d -o CMakeFiles/netdata.dir/src/exporting/prometheus/remote_write/remote_write.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/exporting/prometheus/remote_write/remote_write.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/exporting_engine.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/prometheus/remote_write/remote_write.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/prometheus/remote_write/remote_write.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/exporting_engine.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/prometheus/remote_write/remote_write.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/prometheus/remote_write/remote_write.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:10,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/exporting_engine.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/prometheus/remote_write/remote_write.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/prometheus/remote_write/remote_write.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/database/rrd.h:173:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/dyncfg/dyncfg.h:7,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/daemon/common.h:20,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/exporting_engine.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/prometheus/remote_write/remote_write.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/exporting/prometheus/remote_write/remote_write.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:550:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_NODE *query_node(QUERY_TARGET *qt, size_t id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:555:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_CONTEXT *query_context(QUERY_TARGET *qt, size_t query_context_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:560:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_INSTANCE *query_instance(QUERY_TARGET *qt, size_t query_instance_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:565:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_DIMENSION *query_dimension(QUERY_TARGET *qt, size_t query_dimension_id) {
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/database/contexts/rrdcontext.h:570:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 static inline NEVERNULL QUERY_METRIC *query_metric(QUERY_TARGET *qt, size_t id) {
 ^
[664/677] /usr/bin/c++ -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu++1y -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -Wno-deprecated-declarations -MD -MT CMakeFiles/netdata.dir/src/aclk/aclk-schemas/proto/context/v1/stream.pb.cc.o -MF CMakeFiles/netdata.dir/src/aclk/aclk-schemas/proto/context/v1/stream.pb.cc.o.d -o CMakeFiles/netdata.dir/src/aclk/aclk-schemas/proto/context/v1/stream.pb.cc.o -c /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas/proto/context/v1/stream.pb.cc
[665/677] /usr/bin/c++ -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu++1y -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -Wno-deprecated-declarations -MD -MT CMakeFiles/netdata.dir/src/aclk/aclk-schemas/proto/alarm/v1/stream.pb.cc.o -MF CMakeFiles/netdata.dir/src/aclk/aclk-schemas/proto/alarm/v1/stream.pb.cc.o.d -o CMakeFiles/netdata.dir/src/aclk/aclk-schemas/proto/alarm/v1/stream.pb.cc.o -c /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas/proto/alarm/v1/stream.pb.cc
[666/677] /usr/bin/c++ -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu++1y -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -Wno-deprecated-declarations -MD -MT CMakeFiles/netdata.dir/src/aclk/aclk-schemas/proto/context/v1/context.pb.cc.o -MF CMakeFiles/netdata.dir/src/aclk/aclk-schemas/proto/context/v1/context.pb.cc.o.d -o CMakeFiles/netdata.dir/src/aclk/aclk-schemas/proto/context/v1/context.pb.cc.o -c /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas/proto/context/v1/context.pb.cc
[667/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/netdatacli.dir/src/daemon/pipename.c.o -MF CMakeFiles/netdatacli.dir/src/daemon/pipename.c.o.d -o CMakeFiles/netdatacli.dir/src/daemon/pipename.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/daemon/pipename.c
[668/677] : && /usr/bin/c++ -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -Wl,-z,relro -specs=/usr/lib/rpm/redhat/redhat-hardened-ld     -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions CMakeFiles/netdatacli.dir/src/daemon/pipename.c.o CMakeFiles/netdatacli.dir/src/cli/cli.c.o -o netdatacli  liblibnetdata.a  -lpthread  -lrt  -L/usr/lib64  -lsystemd  libjudy.a  _deps/json-c-build/libjson-c.a  -lm  -lyaml  -lz  -llz4  -luuid  -luv  -lrt  -lpthread  -lnsl  -ldl  /usr/lib64/libssl.so  /usr/lib64/libcrypto.so && :
[669/677] /usr/bin/c++ -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu++1y -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -Wno-deprecated-declarations -MD -MT CMakeFiles/netdata.dir/src/aclk/aclk-schemas/proto/agent/v1/cmds.pb.cc.o -MF CMakeFiles/netdata.dir/src/aclk/aclk-schemas/proto/agent/v1/cmds.pb.cc.o.d -o CMakeFiles/netdata.dir/src/aclk/aclk-schemas/proto/agent/v1/cmds.pb.cc.o -c /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas/proto/agent/v1/cmds.pb.cc
[670/677] /usr/bin/cc -D_GNU_SOURCE -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -MD -MT CMakeFiles/systemd-cat-native.dir/src/libnetdata/log/systemd-cat-native.c.o -MF CMakeFiles/systemd-cat-native.dir/src/libnetdata/log/systemd-cat-native.c.o.d -o CMakeFiles/systemd-cat-native.dir/src/libnetdata/log/systemd-cat-native.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/systemd-cat-native.c
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/systemd-cat-native.h:3:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/systemd-cat-native.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strdupz(const char *s) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 char *strndupz(const char *s, size_t len) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:58:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *callocz(size_t nmemb, size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:59:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *mallocz(size_t size) MALLOCLIKE NEVERNULL;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:60:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 void *reallocz(void *ptr, size_t size) MALLOCLIKE NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:113:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/systemd-cat-native.h:3,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/systemd-cat-native.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../string/string.h:18:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 const char *string2str(const STRING *string) NEVERNULL;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:144:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/systemd-cat-native.h:3,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/systemd-cat-native.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../avl/avl.h:56:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert_lock(avl_tree_lock *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../avl/avl.h:57:1: warning: 'returns_nonnull' attribute directive ignored [-Wattributes]
 avl_t *avl_insert(avl_tree_type *tree, avl_t *item) NEVERNULL WARNUNUSED;
 ^
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/../libnetdata.h:130:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/systemd-cat-native.h:3,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/systemd-cat-native.c:3:
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/systemd-cat-native.c: In function 'log_input_as_netdata':
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log.h:57:54: warning: missing braces around initializer [-Wmissing-braces]
 #define ND_LOG_STACK _cleanup_(log_stack_pop) struct log_stack_entry
                                                      ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/systemd-cat-native.c:588:5: note: in expansion of macro 'ND_LOG_STACK'
     ND_LOG_STACK lgs[_NDF_MAX + 1] = { 0 };
     ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/nd_log.h:57:54: warning: (near initialization for 'lgs[0]') [-Wmissing-braces]
 #define ND_LOG_STACK _cleanup_(log_stack_pop) struct log_stack_entry
                                                      ^
/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/log/systemd-cat-native.c:588:5: note: in expansion of macro 'ND_LOG_STACK'
     ND_LOG_STACK lgs[_NDF_MAX + 1] = { 0 };
     ^
[671/677] /usr/bin/c++ -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu++1y -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/exporting/prometheus/remote_write/remote_write_request.cc.o -MF CMakeFiles/netdata.dir/src/exporting/prometheus/remote_write/remote_write_request.cc.o.d -o CMakeFiles/netdata.dir/src/exporting/prometheus/remote_write/remote_write_request.cc.o -c /builddir/build/BUILD/netdata-v2.1.0/src/exporting/prometheus/remote_write/remote_write_request.cc
[672/677] : && /usr/bin/c++ -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -Wl,-z,relro -specs=/usr/lib/rpm/redhat/redhat-hardened-ld     -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions CMakeFiles/systemd-cat-native.dir/src/libnetdata/log/systemd-cat-native.c.o -o systemd-cat-native  liblibnetdata.a  -lpthread  -lrt  -L/usr/lib64  -lsystemd  libjudy.a  _deps/json-c-build/libjson-c.a  -lm  -lyaml  -lz  -llz4  -luuid  -luv  -lrt  -lpthread  -lnsl  -ldl  /usr/lib64/libssl.so  /usr/lib64/libcrypto.so  /usr/lib64/libcurl.so && :
[673/677] /usr/bin/c++ -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu++1y -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -Wno-deprecated-declarations -MD -MT CMakeFiles/netdata.dir/src/aclk/aclk-schemas/proto/nodeinstance/info/v1/info.pb.cc.o -MF CMakeFiles/netdata.dir/src/aclk/aclk-schemas/proto/nodeinstance/info/v1/info.pb.cc.o.d -o CMakeFiles/netdata.dir/src/aclk/aclk-schemas/proto/nodeinstance/info/v1/info.pb.cc.o -c /builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas/proto/nodeinstance/info/v1/info.pb.cc
[674/677] /usr/bin/c++ -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu++1y -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -Wno-deprecated-declarations -MD -MT CMakeFiles/netdata.dir/src/exporting/prometheus/remote_write/remote_write.pb.cc.o -MF CMakeFiles/netdata.dir/src/exporting/prometheus/remote_write/remote_write.pb.cc.o.d -o CMakeFiles/netdata.dir/src/exporting/prometheus/remote_write/remote_write.pb.cc.o -c /builddir/build/BUILD/netdata-v2.1.0/src/exporting/prometheus/remote_write/remote_write.pb.cc
[675/677] /usr/bin/cc -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu11 -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/database/sqlite/vendored/sqlite3.c.o -MF CMakeFiles/netdata.dir/src/database/sqlite/vendored/sqlite3.c.o.d -o CMakeFiles/netdata.dir/src/database/sqlite/vendored/sqlite3.c.o -c /builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/vendored/sqlite3.c
/builddir/build/BUILD/netdata-v2.1.0/src/database/sqlite/vendored/sqlite3.c:24:9: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
         ^
[676/677] /usr/bin/c++ -DDLIB_NO_GUI_SUPPORT -D_GNU_SOURCE -I/builddir/build/BUILD/netdata-v2.1.0/src/aclk/aclk-schemas -I/usr/include/uuid -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/include -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu -I/builddir/build/BUILD/netdata-v2.1.0/src -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored -I/builddir/build/BUILD/netdata-v2.1.0/src/libnetdata/libjudy/vendored/JudyCommon -I/builddir/build/BUILD/json-c-0.17-20230812 -I/builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu/_deps/json-c-build -I/builddir/build/BUILD/netdata-v2.1.0/aclk/helpers -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/cloexec -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/brotli/enc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/golombset -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libgkc -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/libyrmcds -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/klib -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/neverbleed -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picohttpparser -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/picotest -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yaml/include -I/builddir/build/BUILD/netdata-v2.1.0/src/web/server/h2o/libh2o/deps/yoml -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -std=gnu++1y -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions -DMQTT_WSS_CUSTOM_ALLOC -DRBUF_CUSTOM_MALLOC -DMQTT_WSS_CPUSTATS -DH2O_USE_LIBUV=0 -MD -MT CMakeFiles/netdata.dir/src/ml/dlib/dlib/all/source.cpp.o -MF CMakeFiles/netdata.dir/src/ml/dlib/dlib/all/source.cpp.o.d -o CMakeFiles/netdata.dir/src/ml/dlib/dlib/all/source.cpp.o -c /builddir/build/BUILD/netdata-v2.1.0/src/ml/dlib/dlib/all/source.cpp
In file included from /builddir/build/BUILD/netdata-v2.1.0/src/ml/dlib/dlib/all/../base64/../algs.h:110:0,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/dlib/dlib/all/../base64/base64_kernel_1.h:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/dlib/dlib/all/../base64/base64_kernel_1.cpp:6,
                 from /builddir/build/BUILD/netdata-v2.1.0/src/ml/dlib/dlib/all/source.cpp:11:
/builddir/build/BUILD/netdata-v2.1.0/src/ml/dlib/dlib/all/../dnn/tensor_tools.cpp: In function 'void dlib::tt::scale_rows(dlib::tensor&, const dlib::tensor&, const dlib::tensor&)':
/builddir/build/BUILD/netdata-v2.1.0/src/ml/dlib/dlib/all/../dnn/tensor_tools.cpp:121:48: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         DLIB_CASSERT(m.num_samples() == v.size());
                                                ^
/builddir/build/BUILD/netdata-v2.1.0/src/ml/dlib/dlib/all/../base64/../assert.h:156:47: note: in definition of macro 'DLIB_WORKAROUND_VISUAL_STUDIO_BUGS'
 #define DLIB_WORKAROUND_VISUAL_STUDIO_BUGS(x) x
                                               ^
/builddir/build/BUILD/netdata-v2.1.0/src/ml/dlib/dlib/all/../base64/../assert.h:159:48: note: in expansion of macro 'DLIBM_CASSERT'
 #define DLIBM_CASSERT_1_ARGS(exp)              DLIBM_CASSERT(exp,"")
                                                ^
/builddir/build/BUILD/netdata-v2.1.0/src/ml/dlib/dlib/all/../base64/../assert.h:156:47: note: in expansion of macro 'DLIBM_CASSERT_1_ARGS'
 #define DLIB_WORKAROUND_VISUAL_STUDIO_BUGS(x) x
                                               ^
/builddir/build/BUILD/netdata-v2.1.0/src/ml/dlib/dlib/all/../dnn/tensor_tools.cpp:121:9: note: in expansion of macro 'DLIB_CASSERT'
         DLIB_CASSERT(m.num_samples() == v.size());
         ^
/builddir/build/BUILD/netdata-v2.1.0/src/ml/dlib/dlib/all/../dnn/tensor_tools.cpp: In function 'void dlib::tt::scale_rows2(float, dlib::tensor&, const dlib::tensor&, const dlib::tensor&, const dlib::tensor&, const dlib::tensor&)':
/builddir/build/BUILD/netdata-v2.1.0/src/ml/dlib/dlib/all/../dnn/tensor_tools.cpp:143:50: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         DLIB_CASSERT(v1.size() == m1.num_samples());
                                                  ^
/builddir/build/BUILD/netdata-v2.1.0/src/ml/dlib/dlib/all/../base64/../assert.h:156:47: note: in definition of macro 'DLIB_WORKAROUND_VISUAL_STUDIO_BUGS'
 #define DLIB_WORKAROUND_VISUAL_STUDIO_BUGS(x) x
                                               ^
/builddir/build/BUILD/netdata-v2.1.0/src/ml/dlib/dlib/all/../base64/../assert.h:159:48: note: in expansion of macro 'DLIBM_CASSERT'
 #define DLIBM_CASSERT_1_ARGS(exp)              DLIBM_CASSERT(exp,"")
                                                ^
/builddir/build/BUILD/netdata-v2.1.0/src/ml/dlib/dlib/all/../base64/../assert.h:156:47: note: in expansion of macro 'DLIBM_CASSERT_1_ARGS'
 #define DLIB_WORKAROUND_VISUAL_STUDIO_BUGS(x) x
                                               ^
/builddir/build/BUILD/netdata-v2.1.0/src/ml/dlib/dlib/all/../dnn/tensor_tools.cpp:143:9: note: in expansion of macro 'DLIB_CASSERT'
         DLIB_CASSERT(v1.size() == m1.num_samples());
         ^
[677/677] : && /usr/bin/c++ -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1  -m64 -mtune=generic -DNDEBUG -Wl,-z,relro -specs=/usr/lib/rpm/redhat/redhat-hardened-ld     -fstack-clash-protection -ffunction-sections -fdata-sections -Wno-builtin-macro-redefined -fexceptions CMakeFiles/netdata.dir/src/daemon/buildinfo.c.o CMakeFiles/netdata.dir/src/daemon/h2o-common.c.o CMakeFiles/netdata.dir/src/daemon/daemon.c.o CMakeFiles/netdata.dir/src/daemon/libuv_workers.c.o CMakeFiles/netdata.dir/src/daemon/pulse/pulse.c.o CMakeFiles/netdata.dir/src/daemon/analytics.c.o CMakeFiles/netdata.dir/src/daemon/main.c.o CMakeFiles/netdata.dir/src/daemon/environment.c.o 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CMakeFiles/netdata.dir/src/exporting/prometheus/remote_write/remote_write_request.cc.o CMakeFiles/netdata.dir/src/exporting/prometheus/remote_write/remote_write.pb.cc.o -o netdata  -lm  liblibnetdata.a  -lrt  libmqttwebsockets.a  -lsnappy  libh2o.a  /usr/lib64/libprotobuf.so  liblibnetdata.a  -lpthread  -lrt  -L/usr/lib64  -lsystemd  libjudy.a  _deps/json-c-build/libjson-c.a  -lm  -lyaml  -lz  -llz4  -luuid  -luv  -lrt  -lpthread  -lnsl  -ldl  /usr/lib64/libssl.so  /usr/lib64/libcrypto.so  /usr/lib64/libcurl.so && :
CMakeFiles/netdata.dir/src/daemon/buildinfo.c.o: In function `memset':
/usr/include/bits/string3.h:81: warning: memset used with constant zero length parameter; this could be due to transposed parameters
+ exit 0
Executing(%install): /bin/sh -e /var/tmp/rpm-tmp.PNfLUD
+ umask 022
+ cd /builddir/build/BUILD
+ '[' /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64 '!=' / ']'
+ rm -rf /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64
++ dirname /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64
+ mkdir -p /builddir/build/BUILDROOT
+ mkdir /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64
+ '[' '!' -d /usr/lib/opamroot ']'
+ cd netdata-v2.1.0
+ DESTDIR=/builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64
+ /usr/bin/cmake --install x86_64-redhat-linux-gnu
-- Install configuration: "Release"
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/libexec/netdata/plugins.d/debugfs.plugin
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/libexec/netdata/plugins.d/apps.plugin
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/lib/netdata/conf.d/apps_groups.conf
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/libexec/netdata/plugins.d/freeipmi.plugin
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/libexec/netdata/plugins.d/xenstat.plugin
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/libexec/netdata/plugins.d/perf.plugin
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/libexec/netdata/plugins.d/slabinfo.plugin
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/libexec/netdata/plugins.d/cgroup-network
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/libexec/netdata/plugins.d/systemd-journal.plugin
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/libexec/netdata/plugins.d/local-listeners
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/libexec/netdata/plugins.d/network-viewer.plugin
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/sbin/systemd-cat-native
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/sbin/netdatacli
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/sbin/netdata
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/var/cache/netdata
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/var/log/netdata
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/var/lib/netdata/registry
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/var/lib/netdata/cloud.d
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/var/run/netdata
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/etc/netdata
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/etc/netdata/custom-plugins.d
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/etc/netdata/health.d
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/etc/netdata/ssl
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/etc/netdata/statsd.d
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/lib/netdata/conf.d/schema.d
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/sbin/netdata-claim.sh
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/libexec/netdata/plugins.d/cgroup-network-helper.sh
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/libexec/netdata/plugins.d/cgroup-name.sh
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/lib/netdata/conf.d/statsd.d/asterisk.conf
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/lib/netdata/conf.d/statsd.d/example.conf
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/lib/netdata/conf.d/statsd.d/k6.conf
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/lib/netdata/conf.d/exporting.conf
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/lib/netdata/conf.d/ioping.conf
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/lib/netdata/conf.d/stream.conf
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/netdata-swagger.json
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/netdata-swagger.yaml
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/libexec/netdata/install-service.sh
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/lib/netdata/system/launchd/netdata.plist
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/lib/netdata/system/freebsd/rc.d/netdata
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/lib/netdata/system/initd/init.d/netdata
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/lib/netdata/system/logrotate/netdata
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/etc/logrotate.d/netdata
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/lib/netdata/system/lsb/init.d/netdata
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/lib/netdata/system/openrc/conf.d/netdata
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/lib/netdata/system/openrc/init.d/netdata
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/lib/netdata/system/runit/run
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/lib/netdata/system/dinit/netdata
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/lib/netdata/system/systemd/netdata.service
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/lib/netdata/system/systemd/journald@netdata.conf
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/lib/netdata/system/systemd/netdata.service.v235
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/lib/netdata/system/systemd/50-netdata.preset
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/lib/netdata/conf.d/vnodes/vnodes.conf
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/etc/netdata/.install-type
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/etc/netdata/edit-config
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/libexec/netdata/netdata-updater.sh
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/lib/netdata/conf.d/netdata.conf
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/lib/netdata/conf.d/netdata-updater.conf
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/lib/netdata/system/cron/netdata-updater-daily
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/lib/netdata/system/systemd/netdata-updater.service
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/lib/netdata/system/systemd/netdata-updater.timer
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/libexec/netdata/plugins.d/anonymous-statistics.sh
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/libexec/netdata/plugins.d/get-kubernetes-labels.sh
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/libexec/netdata/plugins.d/system-info.sh
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/lib/netdata/conf.d/health.d/adaptec_raid.conf
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/lib/netdata/conf.d/health.d/apcupsd.conf
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/lib/netdata/conf.d/health.d/bcache.conf
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/lib/netdata/conf.d/health.d/beanstalkd.conf
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/lib/netdata/conf.d/health.d/boinc.conf
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/lib/netdata/conf.d/health.d/btrfs.conf
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/lib/netdata/conf.d/health.d/ceph.conf
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/lib/netdata/conf.d/health.d/cgroups.conf
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/lib/netdata/conf.d/health.d/clickhouse.conf
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/lib/netdata/conf.d/health.d/cockroachdb.conf
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/lib/netdata/conf.d/health.d/consul.conf
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/lib/netdata/conf.d/health.d/cpu.conf
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/lib/netdata/conf.d/health.d/dbengine.conf
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/lib/netdata/conf.d/health.d/disks.conf
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/lib/netdata/conf.d/health.d/dns_query.conf
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/lib/netdata/conf.d/health.d/dnsmasq_dhcp.conf
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/lib/netdata/conf.d/health.d/docker.conf
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/lib/netdata/conf.d/health.d/elasticsearch.conf
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/lib/netdata/conf.d/health.d/entropy.conf
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/lib/netdata/conf.d/health.d/exporting.conf
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/lib/netdata/conf.d/health.d/file_descriptors.conf
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/lib/netdata/conf.d/health.d/gearman.conf
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/lib/netdata/conf.d/health.d/geth.conf
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/lib/netdata/conf.d/health.d/go.d.plugin.conf
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/lib/netdata/conf.d/health.d/haproxy.conf
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/lib/netdata/conf.d/health.d/hdfs.conf
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/lib/netdata/conf.d/health.d/httpcheck.conf
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/lib/netdata/conf.d/health.d/ioping.conf
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/lib/netdata/conf.d/health.d/ipc.conf
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-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/images/pricing.png
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/images/seo-performance-128.png
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/lib/bootstrap-3.3.7.min.js
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/lib/bootstrap-slider-10.0.0.min.js
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/lib/bootstrap-table-1.11.0.min.js
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/lib/bootstrap-table-export-1.11.0.min.js
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/lib/bootstrap-toggle-2.2.2.min.js
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/lib/clipboard-polyfill-be05dad.js
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/lib/d3-4.12.2.min.js
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/lib/d3pie-0.2.1-netdata-3.js
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/lib/dygraph-c91c859.min.js
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/lib/dygraph-smooth-plotter-c91c859.js
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/lib/fontawesome-all-5.0.1.min.js
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/lib/gauge-1.3.2.min.js
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/lib/jquery-3.6.0.min.js
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/lib/jquery.easypiechart-97b5824.min.js
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/lib/jquery.peity-3.2.0.min.js
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/lib/jquery.sparkline-2.1.2.min.js
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/lib/lz-string-1.4.4.min.js
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/lib/pako-1.0.6.min.js
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/lib/perfect-scrollbar-0.6.15.min.js
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/lib/tableExport-1.6.0.min.js
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/static/css/2.c454aab8.chunk.css
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/static/css/2.c454aab8.chunk.css.map
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/static/css/4.a36e3b73.chunk.css
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/static/css/4.a36e3b73.chunk.css.map
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/static/css/main.53ba10f1.chunk.css
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/static/css/main.53ba10f1.chunk.css.map
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/static/js/10.a5cd7d0e.chunk.js
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/static/js/10.a5cd7d0e.chunk.js.map
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/static/js/2.62d105c5.chunk.js
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/static/js/2.62d105c5.chunk.js.LICENSE
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/static/js/2.62d105c5.chunk.js.map
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/static/js/3.f137faca.chunk.js
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/static/js/3.f137faca.chunk.js.map
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/static/js/4.2dbcd906.chunk.js
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/static/js/4.2dbcd906.chunk.js.map
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/static/js/5.2f783a54.chunk.js
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/static/js/5.2f783a54.chunk.js.LICENSE
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/static/js/5.2f783a54.chunk.js.map
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/static/js/6.e1951239.chunk.js
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/static/js/6.e1951239.chunk.js.map
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/static/js/7.c2417fb0.chunk.js
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/static/js/7.c2417fb0.chunk.js.map
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/static/js/8.b4161ea2.chunk.js
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/static/js/8.b4161ea2.chunk.js.map
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/static/js/9.a4363968.chunk.js
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/static/js/9.a4363968.chunk.js.map
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/static/js/main.e248095a.chunk.js
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/static/js/main.e248095a.chunk.js.LICENSE
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/static/js/main.e248095a.chunk.js.map
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/static/js/runtime-main.08abed8f.js
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/static/js/runtime-main.08abed8f.js.map
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/static/media/ibm-plex-sans-latin-100.245539db.woff2
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/static/media/ibm-plex-sans-latin-100.9a582f3a.woff
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/static/media/ibm-plex-sans-latin-100italic.1ea7c5d2.woff
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/static/media/ibm-plex-sans-latin-100italic.3c34cf08.woff2
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/static/media/ibm-plex-sans-latin-200.67524c36.woff
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/static/media/ibm-plex-sans-latin-200.bf72c841.woff2
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/static/media/ibm-plex-sans-latin-200italic.52df2560.woff
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/static/media/ibm-plex-sans-latin-200italic.bbc2d552.woff2
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/static/media/ibm-plex-sans-latin-300.10bb6a0a.woff
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/static/media/ibm-plex-sans-latin-300.9e1c48af.woff2
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/static/media/ibm-plex-sans-latin-300italic.c76f2ab5.woff2
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/static/media/ibm-plex-sans-latin-300italic.d3566d5b.woff
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/static/media/ibm-plex-sans-latin-400.263d6267.woff2
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/static/media/ibm-plex-sans-latin-400.a2c56f94.woff
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/static/media/ibm-plex-sans-latin-400italic.272f8611.woff
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/static/media/ibm-plex-sans-latin-400italic.89a93a1b.woff2
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/static/media/ibm-plex-sans-latin-500.0866c244.woff2
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/static/media/ibm-plex-sans-latin-500.f6d5c5d5.woff
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/static/media/ibm-plex-sans-latin-500italic.ccd41bd1.woff
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/static/media/ibm-plex-sans-latin-500italic.ffd12d59.woff2
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/static/media/ibm-plex-sans-latin-600.337b1651.woff
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/static/media/ibm-plex-sans-latin-600.7852d4dc.woff2
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/static/media/ibm-plex-sans-latin-600italic.17e5379f.woff2
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/static/media/ibm-plex-sans-latin-600italic.6f4ba6aa.woff
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/static/media/ibm-plex-sans-latin-700.b8809d61.woff
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/static/media/ibm-plex-sans-latin-700.c9983d3d.woff2
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/static/media/ibm-plex-sans-latin-700italic.02954bee.woff2
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/static/media/ibm-plex-sans-latin-700italic.72e9af40.woff
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/static/media/material-icons.0509ab09.woff2
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/v1/index.html
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/dashboard.js
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/dashboard_info_custom_example.js
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/dashboard_info.js
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/main.css
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/main.js
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/switch.html
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/ilove.html
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/old/index.html
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/static/img/netdata-logomark.svg
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/css/morris-0.5.1.css
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/css/c3-0.4.18.min.css
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/.well-known/dnt/cookies
-- Installing: /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/v0/index.html
+ find /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64 -name .keep -delete
+ mkdir -p /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/lib/systemd/system
+ mkdir -p /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/lib/tmpfiles.d
+ mkdir -p /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/etc/logrotate.d
+ install -Dp -m 0644 x86_64-redhat-linux-gnu/system/systemd/netdata.service.v235 /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/lib/systemd/system/netdata.service
+ install -p -m 0644 /builddir/build/SOURCES/netdata.tmpfiles.conf /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/lib/tmpfiles.d/netdata.conf
+ install -Dp -m 0644 x86_64-redhat-linux-gnu/system/logrotate/netdata /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/etc/logrotate.d/netdata
+ mkdir -p /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/var/lib/netdata
+ mkdir -p /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/var/log/netdata
+ mkdir -p /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/var/cache/netdata
+ install -p -m 0644 /builddir/build/SOURCES/netdata.conf.headless /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/etc/netdata/
+ install -p -m 0644 /builddir/build/SOURCES/netdata.conf.ui /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/etc/netdata/
+ sed -i -e '/^script_dir/s;=.*;="\$\{NETDATA_USER_CONFIG_DIR:-/etc/netdata\}";' /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/etc/netdata/edit-config
+ install -m 755 /builddir/build/SOURCES/xcpng-iptables-restore.sh /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/libexec/netdata/xcpng-iptables-restore.sh
+ install -d /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/etc/sysconfig
+ install -m 600 /builddir/build/SOURCES/iptables_netdata /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/etc/sysconfig/iptables_netdata
+ install -m 600 /builddir/build/SOURCES/ip6tables_netdata /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/etc/sysconfig/ip6tables_netdata
+ mv /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/etc/netdata/edit-config /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/libexec/netdata/edit-config
+ sed -i -e 's/\r//' /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/lib/tableExport-1.6.0.min.js
+ rm -rf /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/lib64/netdata/system
+ rm -rf /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/.well-known
+ rm -f /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/etc/netdata/conf.d/ebpf.d/ebpf_kernel_reject_list.txt
+ for dir in charts.d health.d python.d statsd.d go.d
+ mkdir -p /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/etc/netdata/charts.d
+ for dir in charts.d health.d python.d statsd.d go.d
+ mkdir -p /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/etc/netdata/health.d
+ for dir in charts.d health.d python.d statsd.d go.d
+ mkdir -p /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/etc/netdata/python.d
+ for dir in charts.d health.d python.d statsd.d go.d
+ mkdir -p /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/etc/netdata/statsd.d
+ for dir in charts.d health.d python.d statsd.d go.d
+ mkdir -p /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/etc/netdata/go.d
+ mkdir -p /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/etc/profile.d
+ install -p -m 0644 /builddir/build/SOURCES/netdata.profile /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/etc/profile.d/netdata.sh
+ sed -i -e '/NETDATA_STOCK_CONFIG_DIR/s;@STOCK_CONFIG_DIR@;/usr/lib/netdata;' /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/etc/profile.d/netdata.sh
+ rm -f /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/etc/netdata/netdata-updater.conf
+ rm -f /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/libexec/netdata/netdata-updater.sh
+ rm -rf /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/lib/netdata/system
+ rm -rf /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/var/lib/netdata/config
+ cp -a /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/v1/index.html /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/netdata/web/index.html
+ /usr/lib/rpm/find-debuginfo.sh --strict-build-id -m --run-dwz --dwz-low-mem-die-limit 10000000 --dwz-max-die-limit 110000000 /builddir/build/BUILD/netdata-v2.1.0
extracting debug info from /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/libexec/netdata/plugins.d/debugfs.plugin
extracting debug info from /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/libexec/netdata/plugins.d/apps.plugin
extracting debug info from /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/libexec/netdata/plugins.d/freeipmi.plugin
extracting debug info from /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/libexec/netdata/plugins.d/xenstat.plugin
extracting debug info from /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/libexec/netdata/plugins.d/perf.plugin
extracting debug info from /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/libexec/netdata/plugins.d/slabinfo.plugin
extracting debug info from /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/libexec/netdata/plugins.d/cgroup-network
extracting debug info from /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/libexec/netdata/plugins.d/systemd-journal.plugin
extracting debug info from /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/libexec/netdata/plugins.d/local-listeners
extracting debug info from /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/libexec/netdata/plugins.d/network-viewer.plugin
extracting debug info from /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/sbin/systemd-cat-native
extracting debug info from /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/sbin/netdatacli
extracting debug info from /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/sbin/netdata
/usr/lib/rpm/sepdebugcrcfix: Updated 13 CRC32s, 0 CRC32s did match.
cpio: netdata-v2.1.0/x86_64-redhat-linux-gnu/gperf-config.txt: Cannot stat: No such file or directory
50468 blocks
+ /usr/lib/rpm/check-buildroot
+ /usr/lib/rpm/redhat/brp-compress
+ /usr/lib/rpm/redhat/brp-strip-static-archive /usr/bin/strip
+ /usr/lib/rpm/brp-python-bytecompile = /usr/bin/python3 1
+ /usr/lib/rpm/redhat/brp-python-hardlink
+ /usr/lib/rpm/redhat/brp-java-repack-jars
Executing(%check): /bin/sh -e /var/tmp/rpm-tmp.MntPtQ
+ umask 022
+ cd /builddir/build/BUILD
+ cd netdata-v2.1.0
+ /usr/bin/ctest --test-dir x86_64-redhat-linux-gnu --output-on-failure --force-new-ctest-process -j8
Internal ctest changing into directory: /builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu
Test project /builddir/build/BUILD/netdata-v2.1.0/x86_64-redhat-linux-gnu
No tests were found!!!
+ exit 0
Processing files: netdata-2.1.0-3.1.xcpng8.3.x86_64
Executing(%doc): /bin/sh -e /var/tmp/rpm-tmp.NP7V42
+ umask 022
+ cd /builddir/build/BUILD
+ cd netdata-v2.1.0
+ DOCDIR=/builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/doc/netdata-2.1.0
+ export DOCDIR
+ /usr/bin/mkdir -p /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/doc/netdata-2.1.0
+ cp -pr README.md /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/doc/netdata-2.1.0
+ cp -pr CHANGELOG.md /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/doc/netdata-2.1.0
+ cp -pr README-packager.md /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/doc/netdata-2.1.0
+ exit 0
Executing(%license): /bin/sh -e /var/tmp/rpm-tmp.8vtFHf
+ umask 022
+ cd /builddir/build/BUILD
+ cd netdata-v2.1.0
+ LICENSEDIR=/builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/licenses/netdata-2.1.0
+ export LICENSEDIR
+ /usr/bin/mkdir -p /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/licenses/netdata-2.1.0
+ cp -pr LICENSE /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/licenses/netdata-2.1.0
+ cp -pr REDISTRIBUTED.md /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/licenses/netdata-2.1.0
+ exit 0
Provides: config(netdata) = 2.1.0-3.1.xcpng8.3 netdata = 2.1.0-3.1.xcpng8.3 netdata(x86-64) = 2.1.0-3.1.xcpng8.3
Requires(interp): /bin/sh /bin/sh /bin/sh
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileCaps) <= 4.6.1-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires(post): /bin/sh /usr/sbin/update-alternatives
Requires(preun): /bin/sh
Requires(postun): /bin/sh /usr/sbin/update-alternatives
Requires: /bin/sh /usr/bin/bash /usr/bin/sh ld-linux-x86-64.so.2()(64bit) ld-linux-x86-64.so.2(GLIBC_2.3)(64bit) libc.so.6()(64bit) libc.so.6(GLIBC_2.10)(64bit) libc.so.6(GLIBC_2.12)(64bit) libc.so.6(GLIBC_2.14)(64bit) libc.so.6(GLIBC_2.15)(64bit) libc.so.6(GLIBC_2.2.5)(64bit) libc.so.6(GLIBC_2.3)(64bit) libc.so.6(GLIBC_2.3.2)(64bit) libc.so.6(GLIBC_2.3.4)(64bit) libc.so.6(GLIBC_2.4)(64bit) libc.so.6(GLIBC_2.7)(64bit) libc.so.6(GLIBC_2.8)(64bit) libc.so.6(GLIBC_2.9)(64bit) libcap.so.2()(64bit) libcrypto.so.10()(64bit) libcrypto.so.10(libcrypto.so.10)(64bit) libcurl.so.4()(64bit) libdl.so.2()(64bit) libdl.so.2(GLIBC_2.2.5)(64bit) libgcc_s.so.1()(64bit) libgcc_s.so.1(GCC_3.0)(64bit) libgcc_s.so.1(GCC_3.3.1)(64bit) libgcc_s.so.1(GCC_4.0.0)(64bit) liblz4.so.1()(64bit) libm.so.6()(64bit) libm.so.6(GLIBC_2.2.5)(64bit) libmnl.so.0()(64bit) libmnl.so.0(LIBMNL_1.0)(64bit) libnsl.so.1()(64bit) libprotobuf.so.28()(64bit) libpthread.so.0()(64bit) libpthread.so.0(GLIBC_2.12)(64bit) libpthread.so.0(GLIBC_2.2.5)(64bit) libpthread.so.0(GLIBC_2.3.2)(64bit) libpthread.so.0(GLIBC_2.3.4)(64bit) librt.so.1()(64bit) librt.so.1(GLIBC_2.2.5)(64bit) libsnappy.so.1()(64bit) libssl.so.10()(64bit) libssl.so.10(libssl.so.10)(64bit) libstdc++.so.6()(64bit) libstdc++.so.6(CXXABI_1.3)(64bit) libstdc++.so.6(CXXABI_1.3.3)(64bit) libstdc++.so.6(CXXABI_1.3.5)(64bit) libstdc++.so.6(GLIBCXX_3.4)(64bit) libstdc++.so.6(GLIBCXX_3.4.11)(64bit) libstdc++.so.6(GLIBCXX_3.4.17)(64bit) libstdc++.so.6(GLIBCXX_3.4.18)(64bit) libstdc++.so.6(GLIBCXX_3.4.19)(64bit) libstdc++.so.6(GLIBCXX_3.4.9)(64bit) libsystemd.so.0()(64bit) libsystemd.so.0(LIBSYSTEMD_209)(64bit) libuuid.so.1()(64bit) libuuid.so.1(UUID_1.0)(64bit) libuv.so.1()(64bit) libxenlight.so.4.17()(64bit) libxenlight.so.4.17(VERS_4.17.0)(64bit) libxenstat.so.4.17()(64bit) libxenstat.so.4.17(VERS_4.17.0)(64bit) libyaml-0.so.2()(64bit) libz.so.1()(64bit) libz.so.1(ZLIB_1.2.0)(64bit) rtld(GNU_HASH)
Processing files: netdata-data-2.1.0-3.1.xcpng8.3.noarch
Executing(%doc): /bin/sh -e /var/tmp/rpm-tmp.PEGBQu
+ umask 022
+ cd /builddir/build/BUILD
+ cd netdata-v2.1.0
+ DOCDIR=/builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/doc/netdata-data-2.1.0
+ export DOCDIR
+ /usr/bin/mkdir -p /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/doc/netdata-data-2.1.0
+ cp -pr README.md /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/doc/netdata-data-2.1.0
+ exit 0
Executing(%license): /bin/sh -e /var/tmp/rpm-tmp.dI3x0J
+ umask 022
+ cd /builddir/build/BUILD
+ cd netdata-v2.1.0
+ LICENSEDIR=/builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/licenses/netdata-data-2.1.0
+ export LICENSEDIR
+ /usr/bin/mkdir -p /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/licenses/netdata-data-2.1.0
+ cp -pr LICENSE /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/licenses/netdata-data-2.1.0
+ cp -pr REDISTRIBUTED.md /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/licenses/netdata-data-2.1.0
+ exit 0
Provides: netdata-data = 2.1.0-3.1.xcpng8.3
Requires(interp): /bin/sh
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires(pre): /bin/sh
Processing files: netdata-conf-2.1.0-3.1.xcpng8.3.noarch
Executing(%doc): /bin/sh -e /var/tmp/rpm-tmp.OmsVM0
+ umask 022
+ cd /builddir/build/BUILD
+ cd netdata-v2.1.0
+ DOCDIR=/builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/doc/netdata-conf-2.1.0
+ export DOCDIR
+ /usr/bin/mkdir -p /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/doc/netdata-conf-2.1.0
+ cp -pr README.md /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/doc/netdata-conf-2.1.0
+ exit 0
Executing(%license): /bin/sh -e /var/tmp/rpm-tmp.CBldAh
+ umask 022
+ cd /builddir/build/BUILD
+ cd netdata-v2.1.0
+ LICENSEDIR=/builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/licenses/netdata-conf-2.1.0
+ export LICENSEDIR
+ /usr/bin/mkdir -p /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/licenses/netdata-conf-2.1.0
+ cp -pr LICENSE /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/licenses/netdata-conf-2.1.0
+ cp -pr REDISTRIBUTED.md /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/licenses/netdata-conf-2.1.0
+ exit 0
Provides: config(netdata-conf) = 2.1.0-3.1.xcpng8.3 netdata-conf = 2.1.0-3.1.xcpng8.3
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: /usr/bin/sh
Processing files: netdata-freeipmi-2.1.0-3.1.xcpng8.3.x86_64
Executing(%doc): /bin/sh -e /var/tmp/rpm-tmp.udn42y
+ umask 022
+ cd /builddir/build/BUILD
+ cd netdata-v2.1.0
+ DOCDIR=/builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/doc/netdata-freeipmi-2.1.0
+ export DOCDIR
+ /usr/bin/mkdir -p /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/doc/netdata-freeipmi-2.1.0
+ cp -pr README.md /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/doc/netdata-freeipmi-2.1.0
+ exit 0
Executing(%license): /bin/sh -e /var/tmp/rpm-tmp.sd14wQ
+ umask 022
+ cd /builddir/build/BUILD
+ cd netdata-v2.1.0
+ LICENSEDIR=/builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/licenses/netdata-freeipmi-2.1.0
+ export LICENSEDIR
+ /usr/bin/mkdir -p /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/licenses/netdata-freeipmi-2.1.0
+ cp -pr LICENSE /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/licenses/netdata-freeipmi-2.1.0
+ cp -pr REDISTRIBUTED.md /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64/usr/share/licenses/netdata-freeipmi-2.1.0
+ exit 0
Provides: netdata-freeipmi = 2.1.0-3.1.xcpng8.3 netdata-freeipmi(x86-64) = 2.1.0-3.1.xcpng8.3
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: libc.so.6()(64bit) libc.so.6(GLIBC_2.10)(64bit) libc.so.6(GLIBC_2.14)(64bit) libc.so.6(GLIBC_2.15)(64bit) libc.so.6(GLIBC_2.2.5)(64bit) libc.so.6(GLIBC_2.3)(64bit) libc.so.6(GLIBC_2.3.4)(64bit) libc.so.6(GLIBC_2.4)(64bit) libc.so.6(GLIBC_2.8)(64bit) libcrypto.so.10()(64bit) libcrypto.so.10(libcrypto.so.10)(64bit) libdl.so.2()(64bit) libgcc_s.so.1()(64bit) libgcc_s.so.1(GCC_3.0)(64bit) libgcc_s.so.1(GCC_3.3.1)(64bit) libipmimonitoring.so.6()(64bit) liblz4.so.1()(64bit) libm.so.6()(64bit) libm.so.6(GLIBC_2.2.5)(64bit) libnsl.so.1()(64bit) libpthread.so.0()(64bit) libpthread.so.0(GLIBC_2.12)(64bit) libpthread.so.0(GLIBC_2.2.5)(64bit) libpthread.so.0(GLIBC_2.3.2)(64bit) librt.so.1()(64bit) librt.so.1(GLIBC_2.2.5)(64bit) libssl.so.10()(64bit) libssl.so.10(libssl.so.10)(64bit) libstdc++.so.6()(64bit) libsystemd.so.0()(64bit) libsystemd.so.0(LIBSYSTEMD_209)(64bit) libuuid.so.1()(64bit) libuuid.so.1(UUID_1.0)(64bit) libuv.so.1()(64bit) libyaml-0.so.2()(64bit) libz.so.1()(64bit) rtld(GNU_HASH)
Processing files: netdata-ui-2.1.0-3.1.xcpng8.3.noarch
Provides: config(netdata-ui) = 2.1.0-3.1.xcpng8.3 netdata-ui = 2.1.0-3.1.xcpng8.3
Requires(interp): /bin/sh /bin/sh
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires(post): /bin/sh /usr/sbin/update-alternatives netdata
Requires(postun): /bin/sh /usr/sbin/update-alternatives netdata
Processing files: netdata-debuginfo-2.1.0-3.1.xcpng8.3.x86_64
Provides: netdata-debuginfo = 2.1.0-3.1.xcpng8.3 netdata-debuginfo(x86-64) = 2.1.0-3.1.xcpng8.3
Requires(rpmlib): rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1 rpmlib(CompressedFileNames) <= 3.0.4-1
Checking for unpackaged file(s): /usr/lib/rpm/check-files /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64
Wrote: /builddir/build/RPMS/netdata-2.1.0-3.1.xcpng8.3.x86_64.rpm
Wrote: /builddir/build/RPMS/netdata-data-2.1.0-3.1.xcpng8.3.noarch.rpm
Wrote: /builddir/build/RPMS/netdata-conf-2.1.0-3.1.xcpng8.3.noarch.rpm
Wrote: /builddir/build/RPMS/netdata-freeipmi-2.1.0-3.1.xcpng8.3.x86_64.rpm
Wrote: /builddir/build/RPMS/netdata-ui-2.1.0-3.1.xcpng8.3.noarch.rpm
Wrote: /builddir/build/RPMS/netdata-debuginfo-2.1.0-3.1.xcpng8.3.x86_64.rpm
Executing(%clean): /bin/sh -e /var/tmp/rpm-tmp.ZRS8ca
+ umask 022
+ cd /builddir/build/BUILD
+ cd netdata-v2.1.0
+ /usr/bin/rm -rf /builddir/build/BUILDROOT/netdata-2.1.0-3.1.xcpng8.3.x86_64
+ exit 0
Child return code was: 0