Hi Dave, kernel test robot noticed the following build errors: [auto build test ERROR on bpf-next/master] url: https://github.com/intel-lab-lkp/linux/commits/Dave-Marchevsky/bpf-Support-BPF_F_MMAPABLE-task_local-storage/20231121-020345 base: https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git master patch link: https://lore.kernel.org/r/20231120175925.733167-2-davemarchevsky%40fb.com patch subject: [PATCH v1 bpf-next 1/2] bpf: Support BPF_F_MMAPABLE task_local storage config: i386-buildonly-randconfig-005-20231121 (https://download.01.org/0day-ci/archive/20231121/202311211247.KBiJyddD-lkp@xxxxxxxxx/config) 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/20231121/202311211247.KBiJyddD-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/202311211247.KBiJyddD-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): ld: kernel/bpf/bpf_local_storage.o: in function `alloc_mmapable_selem_value': bpf_local_storage.c:(.text+0x207): undefined reference to `bpf_map_get_memcg' ld: kernel/bpf/bpf_local_storage.o: in function `bpf_selem_alloc': bpf_local_storage.c:(.text+0x410): undefined reference to `bpf_map_get_memcg' >> ld: bpf_local_storage.c:(.text+0x543): undefined reference to `bpf_map_get_memcg' -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
