Hi Daniel, FYI, the error/warning still remains. tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 5dc4c995db9eb45f6373a956eb1f69460e69e6d4 commit: 47c4b0de080adc125526aa80221c4e3ffbf97b6d tools/lib/thermal: Add a thermal library date: 8 months ago compiler: gcc-11 (Debian 11.3.0-8) 11.3.0 reproduce: # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=47c4b0de080adc125526aa80221c4e3ffbf97b6d git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout 47c4b0de080adc125526aa80221c4e3ffbf97b6d make O=/tmp/kselftest headers make O=/tmp/kselftest -C tools/testing/selftests If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot All errors (new ones prefixed by >>): In file included from commands.c:10: >> thermal_nl.h:6:10: fatal error: netlink/netlink.h: No such file or directory 6 | #include | ^~~~~~~~~~~~~~~~~~~ compilation terminated. make[4]: *** [tools/build/Makefile.build:97: tools/lib/thermal/commands.o] Error 1 make[3]: *** [Makefile:105: tools/lib/thermal/libthermal-in.o] Error 2 make[2]: *** [Makefile:120: all] Error 2 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests