tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: ab38272e99730375c5db3db1c4cebf691a0550ab commit: 96c59349a56cea71b3fce1f6d9c30d11bc01a548 [8682/10218] stackleak: add on/off stack variants config: i386-randconfig-s001-20220509 (https://download.01.org/0day-ci/archive/20220510/202205100617.5UUm3Uet-lkp@xxxxxxxxx/config) compiler: gcc-11 (Debian 11.2.0-20) 11.2.0 reproduce: # apt-get install sparse # sparse version: v0.6.4-dirty # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=96c59349a56cea71b3fce1f6d9c30d11bc01a548 git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git fetch --no-tags linux-next master git checkout 96c59349a56cea71b3fce1f6d9c30d11bc01a548 # save the config file mkdir build_dir && cp config build_dir/.config make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=i386 SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> sparse warnings: (new ones prefixed by >>) kernel/stackleak.c:130:25: sparse: sparse: symbol 'stackleak_erase_on_task_stack' was not declared. Should it be static? >> kernel/stackleak.c:142:25: sparse: sparse: symbol 'stackleak_erase_off_task_stack' was not declared. Should it be static? Please review and possibly fold the followup patch. -- 0-DAY CI Kernel Test Service https://01.org/lkp
