Hi, 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/thinker-li-gmail-com/bpf-refactory-struct_ops-type-initialization-to-a-function/20231104-072528 base: https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git master patch link: https://lore.kernel.org/r/20231103232202.3664407-11-thinker.li%40gmail.com patch subject: [PATCH bpf-next v10 10/13] bpf, net: switch to dynamic registration config: riscv-randconfig-002-20231105 (https://download.01.org/0day-ci/archive/20231105/202311051202.DeubcWTl-lkp@xxxxxxxxx/config) compiler: riscv64-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231105/202311051202.DeubcWTl-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/202311051202.DeubcWTl-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): riscv64-linux-ld: kernel/bpf/btf.o: in function `btf_array_show': >> kernel/bpf/btf.c:3044:(.text+0x6c38): undefined reference to `bpf_struct_ops_desc_init' vim +3044 kernel/bpf/btf.c 31d0bc81637d8d Alan Maguire 2020-09-28 3032 31d0bc81637d8d Alan Maguire 2020-09-28 3033 static void btf_array_show(const struct btf *btf, const struct btf_type *t, 31d0bc81637d8d Alan Maguire 2020-09-28 3034 u32 type_id, void *data, u8 bits_offset, 31d0bc81637d8d Alan Maguire 2020-09-28 3035 struct btf_show *show) 31d0bc81637d8d Alan Maguire 2020-09-28 3036 { 31d0bc81637d8d Alan Maguire 2020-09-28 3037 const struct btf_member *m = show->state.member; 31d0bc81637d8d Alan Maguire 2020-09-28 3038 31d0bc81637d8d Alan Maguire 2020-09-28 3039 /* 31d0bc81637d8d Alan Maguire 2020-09-28 3040 * First check if any members would be shown (are non-zero). 31d0bc81637d8d Alan Maguire 2020-09-28 3041 * See comments above "struct btf_show" definition for more 31d0bc81637d8d Alan Maguire 2020-09-28 3042 * details on how this works at a high-level. 31d0bc81637d8d Alan Maguire 2020-09-28 3043 */ 31d0bc81637d8d Alan Maguire 2020-09-28 @3044 if (show->state.depth > 0 && !(show->flags & BTF_SHOW_ZERO)) { 31d0bc81637d8d Alan Maguire 2020-09-28 3045 if (!show->state.depth_check) { 31d0bc81637d8d Alan Maguire 2020-09-28 3046 show->state.depth_check = show->state.depth + 1; 31d0bc81637d8d Alan Maguire 2020-09-28 3047 show->state.depth_to_show = 0; 31d0bc81637d8d Alan Maguire 2020-09-28 3048 } 31d0bc81637d8d Alan Maguire 2020-09-28 3049 __btf_array_show(btf, t, type_id, data, bits_offset, show); 31d0bc81637d8d Alan Maguire 2020-09-28 3050 show->state.member = m; 31d0bc81637d8d Alan Maguire 2020-09-28 3051 31d0bc81637d8d Alan Maguire 2020-09-28 3052 if (show->state.depth_check != show->state.depth + 1) 31d0bc81637d8d Alan Maguire 2020-09-28 3053 return; 31d0bc81637d8d Alan Maguire 2020-09-28 3054 show->state.depth_check = 0; 31d0bc81637d8d Alan Maguire 2020-09-28 3055 31d0bc81637d8d Alan Maguire 2020-09-28 3056 if (show->state.depth_to_show <= show->state.depth) 31d0bc81637d8d Alan Maguire 2020-09-28 3057 return; 31d0bc81637d8d Alan Maguire 2020-09-28 3058 /* 31d0bc81637d8d Alan Maguire 2020-09-28 3059 * Reaching here indicates we have recursed and found 31d0bc81637d8d Alan Maguire 2020-09-28 3060 * non-zero array member(s). 31d0bc81637d8d Alan Maguire 2020-09-28 3061 */ 31d0bc81637d8d Alan Maguire 2020-09-28 3062 } 31d0bc81637d8d Alan Maguire 2020-09-28 3063 __btf_array_show(btf, t, type_id, data, bits_offset, show); b00b8daec828dd Martin KaFai Lau 2018-04-18 3064 } b00b8daec828dd Martin KaFai Lau 2018-04-18 3065 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
