Hi Casey, I love your patch! Yet something to improve: [auto build test ERROR on tip/perf/core] [also build test ERROR on acme/perf/core shuah-kselftest/next shuah-kselftest/fixes v6.2] [cannot apply to linus/master next-20230223] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Casey-Schaufler/LSM-Maintain-a-table-of-LSM-attribute-data/20230223-050902 patch link: https://lore.kernel.org/r/20230222200838.8149-5-casey%40schaufler-ca.com patch subject: [PATCH v6 04/11] LSM: syscalls for current process attributes config: powerpc-allnoconfig (https://download.01.org/0day-ci/archive/20230223/202302231639.YHlfovm7-lkp@xxxxxxxxx/config) compiler: powerpc-linux-gcc (GCC) 12.1.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/intel-lab-lkp/linux/commit/04ba82c1bd629c2114ad851b4723d6e8b0f9d08f git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Casey-Schaufler/LSM-Maintain-a-table-of-LSM-attribute-data/20230223-050902 git checkout 04ba82c1bd629c2114ad851b4723d6e8b0f9d08f # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=powerpc olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=powerpc SHELL=/bin/bash arch/powerpc/kernel/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Link: https://lore.kernel.org/oe-kbuild-all/202302231639.YHlfovm7-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): In file included from include/linux/perf_event.h:62, from include/linux/trace_events.h:10, from include/trace/syscall.h:7, from include/linux/syscalls.h:89, from arch/powerpc/kernel/syscalls.c:19: include/linux/security.h:1356:1: error: expected identifier or '(' before '{' token 1356 | { | ^ include/linux/security.h:1363:1: error: expected identifier or '(' before '{' token 1363 | { | ^ >> include/linux/security.h:1353:19: error: 'security_getselfattr' declared 'static' but never defined [-Werror=unused-function] 1353 | static inline int security_getselfattr(u64 __user attr, | ^~~~~~~~~~~~~~~~~~~~ >> include/linux/security.h:1360:19: error: 'security_setselfattr' declared 'static' but never defined [-Werror=unused-function] 1360 | static inline int security_setselfattr(u64 __user attr, | ^~~~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors vim +1353 include/linux/security.h 1352 > 1353 static inline int security_getselfattr(u64 __user attr, 1354 struct lsm_ctx __user *ctx, 1355 size_t __user *size); 1356 { 1357 return -EINVAL; 1358 } 1359 > 1360 static inline int security_setselfattr(u64 __user attr, 1361 struct lsm_ctx __user *ctx, 1362 size_t __user size); 1363 { 1364 return -EINVAL; 1365 } 1366 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests
