vmlinux.o: warning: objtool: gdb_serial_stub+0x6d8: machine_restart() missing __noreturn in .c/.h or NORETURN() in noreturns.h
kernel test robot <[email protected]>
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 94515f3a7d4256a5062176b7d6ed0471938cd51a commit: 9f2aee8f7d1842be08da860e45265d30dba0d1f7 kbuild: distributed build support for Clang ThinLTO date: 7 weeks ago config: loongarch-randconfig-r064-20260719 (https://download.01.org/0day-ci/archive/20260720/[email protected]/config) 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/20260720/[email protected]/reproduce) 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 | Fixes: 9f2aee8f7d18 ("kbuild: distributed build support for Clang ThinLTO") | Reported-by: kernel test robot <[email protected]> | Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/ All warnings (new ones prefixed by >>): >> vmlinux.o: warning: objtool: gdb_serial_stub+0x6d8: machine_restart() missing __noreturn in .c/.h or NORETURN() in noreturns.h vmlinux.o: warning: objtool: kernel_entry+0xec: start_kernel() missing __noreturn in .c/.h or NORETURN() in noreturns.h -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki