Hi Guo,
FYI, the error/warning still remains.
tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: b6753fb2dc636195b639779963ae1e9fdbde0088 commit: f04c0f3eb9b49427c273cd3e4d5a2ff895855b4b [1688/1688] make OPTIMIZE_INLINING config editable config: x86_64-buildonly-randconfig-001-20250102 (https://download.01.org/0day-ci/archive/20250102/202501021432.vNizIixw-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/20250102/202501021432.vNizIixw-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/202501021432.vNizIixw-lkp@intel.com/
All warnings (new ones prefixed by >>):
vmlinux.o: warning: objtool: .text+0x10: unreachable instruction
vmlinux.o: warning: objtool: .text+0x14: unreachable instruction vmlinux.o: warning: objtool: .text+0x15: unreachable instruction vmlinux.o: warning: objtool: .text+0x1c: unreachable instruction vmlinux.o: warning: objtool: .text+0x21: unreachable instruction vmlinux.o: warning: objtool: .text+0x28: unreachable instruction vmlinux.o: warning: objtool: .text+0x2f: unreachable instruction vmlinux.o: warning: objtool: .text+0x32: unreachable instruction vmlinux.o: warning: objtool: .text+0x37: unreachable instruction vmlinux.o: warning: objtool: .text+0x38: unreachable instruction vmlinux.o: warning: objtool: .text+0x3a: unreachable instruction vmlinux.o: warning: objtool: .text+0x3c: unreachable instruction vmlinux.o: warning: objtool: .text+0x3e: unreachable instruction vmlinux.o: warning: objtool: .text+0x40: unreachable instruction vmlinux.o: warning: objtool: .text+0x42: unreachable instruction