Hi Guo, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: d25e57f47750555950b12145f98d5168319e6712 commit: f04c0f3eb9b49427c273cd3e4d5a2ff895855b4b [2431/14103] make OPTIMIZE_INLINING config editable config: x86_64-buildonly-randconfig-001-20240925 (https://download.01.org/0day-ci/archive/20240925/202409251001.lPFg9jzv-lkp@i...) compiler: clang version 18.1.8 (https://github.com/llvm/llvm-project 3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240925/202409251001.lPFg9jzv-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/202409251001.lPFg9jzv-lkp@intel.com/ All warnings (new ones prefixed by >>):

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vmlinux.o: warning: objtool: .text+0x0: unreachable instruction vmlinux.o: warning: objtool: .text+0x40: unreachable instruction vmlinux.o: warning: objtool: .text+0x44: unreachable instruction vmlinux.o: warning: objtool: .text+0x49: unreachable instruction vmlinux.o: warning: objtool: .text+0x50: unreachable instruction vmlinux.o: warning: objtool: .text+0x57: unreachable instruction vmlinux.o: warning: objtool: .text+0x5c: unreachable instruction vmlinux.o: warning: objtool: .text+0x63: unreachable instruction vmlinux.o: warning: objtool: bad call to elf_init_reloc_text_sym() for data symbol .rodata

objdump-func vmlinux.o .text: -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki