Hi Pingfan, kernel test robot noticed the following build errors: [auto build test ERROR on powerpc/fixes] [also build test ERROR on linus/master v6.6-rc1 next-20230912] [cannot apply to powerpc/next] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Pingfan-Liu/powerpc-setup-Loosen-the-mapping-between-cpu-logical-id-and-its-seq-in-dt/20230911-213042 base: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git fixes patch link: https://lore.kernel.org/r/20230911131855.40738-2-piliu%40redhat.com patch subject: [PATCHv6 1/3] powerpc/setup: Loosen the mapping between cpu logical id and its seq in dt config: powerpc-randconfig-r032-20230912 (https://download.01.org/0day-ci/archive/20230913/202309130232.N2REwHBv-lkp@xxxxxxxxx/config) compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project.git 4a5ac14ee968ff0ad5d2cc1ffa0299048db4c88a) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20230913/202309130232.N2REwHBv-lkp@xxxxxxxxx/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 | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202309130232.N2REwHBv-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): >> ld.lld: error: undefined symbol: boot_cpu_hwid >>> referenced by setup-common.c:0 (arch/powerpc/kernel/setup-common.c:0) >>> arch/powerpc/kernel/setup-common.o:(smp_setup_cpu_maps) in archive vmlinux.a >>> referenced by setup-common.c:0 (arch/powerpc/kernel/setup-common.c:0) >>> arch/powerpc/kernel/setup-common.o:(smp_setup_cpu_maps) in archive vmlinux.a -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki _______________________________________________ kexec mailing list kexec@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/kexec