Hi Josh, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 3191c9e4e7c581bfe0a40ee198ffcbd5c3dea53e commit: 56bc1719652e7a937bc9856f76f0c0fbf8ce1b23 [1568/1568] objtool: Support GCC 9 cold subfunction naming scheme config: x86_64-randconfig-103-20250408 (https://download.01.org/0day-ci/archive/20250408/202504081156.eLZp36Hb-lkp@i...) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250408/202504081156.eLZp36Hb-lkp@i...) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202504081156.eLZp36Hb-lkp@intel.com/ All warnings (new ones prefixed by >>):
kernel/uid16.o: warning: objtool: __x64_sys_getuid16.cold()+0x0: unreachable instruction
-- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki