Hi Gregory, kernel test robot noticed the following build errors: [auto build test ERROR on perf-tools/perf-tools] [also build test ERROR on linus/master v6.7-rc6] [cannot apply to perf-tools-next/perf-tools-next tip/perf/core acme/perf/core next-20231219] [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/20231219-074837 base: https://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools patch link: https://lore.kernel.org/r/20231218194631.21667-11-gregory.price%40memverge.com patch subject: [PATCH v4 10/11] mm/mempolicy: add the mbind2 syscall config: arm64-defconfig (https://download.01.org/0day-ci/archive/20231219/202312192014.47Qm5xxc-lkp@xxxxxxxxx/config) compiler: aarch64-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231219/202312192014.47Qm5xxc-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/202312192014.47Qm5xxc-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): >> aarch64-linux-ld: arch/arm64/kernel/sys32.o:(.rodata+0xe58): undefined reference to `__arm64_sys_get_mbind2' -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
