Hi Peter, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: d96cd567c8d8d584405abe92c2576bf58202fa6e commit: 1f7b24152a85bec4ea4f5a6219b4702853ffd3e6 [1687/1687] mm/memory: Move mmu_gather and TLB invalidation code into its own file config: x86_64-allnoconfig (https://download.01.org/0day-ci/archive/20250703/202507030343.E83xAhC0-lkp@i...) compiler: clang version 20.1.7 (https://github.com/llvm/llvm-project 6146a88f60492b520a36f8f8f3231e15f3cc6082) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250703/202507030343.E83xAhC0-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/202507030343.E83xAhC0-lkp@intel.com/ All warnings (new ones prefixed by >>):
mm/mmu_gather.o: warning: objtool: missing symbol for section .text
-- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki