Hi Yonghong, 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/Yonghong-Song/bpf-Allow-each-subprog-having-stack-size-of-512-bytes/20240927-074744 base: https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git master patch link: https://lore.kernel.org/r/20240926234526.1770736-1-yonghong.song%40linux.dev patch subject: [PATCH bpf-next v3 4/5] bpf, x86: Add jit support for private stack config: x86_64-buildonly-randconfig-006-20240929 (https://download.01.org/0day-ci/archive/20240929/202409292155.eLJJACtR-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/20240929/202409292155.eLJJACtR-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/202409292155.eLJJACtR-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): ld: vmlinux.o: in function `do_jit': >> bpf_jit_comp.c:(.text+0xde78a): undefined reference to `this_cpu_off' -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
