Hi Peter, First bad commit (maybe != root cause): tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 69d39b683755039471781fee8dc7ed96952f771b commit: 3acbac72baea337e0ac79801a8ba4b81e3b67014 [1520/1520] x86/speculation: Change FILL_RETURN_BUFFER to work with objtool config: x86_64-randconfig-161-20250327 (https://download.01.org/0day-ci/archive/20250327/202503271858.j6vJ9Bhc-lkp@i...) compiler: clang version 20.1.1 (https://github.com/llvm/llvm-project 424c2d9b7e4de40d0804dd374721e6411c27d1d1) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250327/202503271858.j6vJ9Bhc-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/202503271858.j6vJ9Bhc-lkp@intel.com/ All warnings (new ones prefixed by >>):
arch/x86/entry/entry_64.o: warning: objtool: .entry.text+0x1e1: unsupported intra-function call arch/x86/entry/entry_64.o: warning: objtool: If this is a retpoline, please patch it in with alternatives and annotate it with ANNOTATE_NOSPEC_ALTERNATIVE.
-- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki