Hi Thomas, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 6a6cc2b6b95dc80ae01221670e21a8059229a023 commit: 36ff49c95a04513935898fdcd4bc37646b2dc459 [1422/1422] posix-cpu-timers: Sanitize bogus WARNONS config: x86_64-buildonly-randconfig-001-20250210 (https://download.01.org/0day-ci/archive/20250216/202502160200.QYr3efrJ-lkp@i...) compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250216/202502160200.QYr3efrJ-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/202502160200.QYr3efrJ-lkp@intel.com/ All warnings (new ones prefixed by >>):

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kernel/time/.tmp_posix-cpu-timers.o: warning: objtool: set_process_cpu_timer()+0x119: unreachable instruction

-- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki