Hi Gregory, kernel test robot noticed the following build errors: [auto build test ERROR on akpm-mm/mm-everything] [also build test ERROR on deller-parisc/for-next powerpc/next powerpc/fixes s390/features jcmvbkbc-xtensa/xtensa-for-next arnd-asm-generic/master linus/master v6.7-rc5] [cannot apply to geert-m68k/for-next geert-m68k/for-linus tip/x86/asm next-20231214] [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/Gregory-Price/mm-mempolicy-implement-the-sysfs-based-weighted_interleave-interface/20231214-064236 base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything patch link: https://lore.kernel.org/r/20231213224118.1949-9-gregory.price%40memverge.com patch subject: [PATCH v3 08/11] mm/mempolicy: add set_mempolicy2 syscall config: x86_64-randconfig-002-20231214 (https://download.01.org/0day-ci/archive/20231215/202312150125.MYsauj7B-lkp@xxxxxxxxx/config) compiler: clang version 16.0.4 (https://github.com/llvm/llvm-project.git ae42196bc493ffe877a7e3dff8be32035dea4d07) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231215/202312150125.MYsauj7B-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/202312150125.MYsauj7B-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): >> ld.lld: error: undefined symbol: __x64_sys_set_mempolicy2 >>> referenced by syscall_64.c >>> arch/x86/entry/syscall_64.o:(sys_call_table) in archive vmlinux.a >>> did you mean: __x64_sys_set_mempolicy >>> defined in: vmlinux.a(kernel/sys_ni.o) -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
