Hi Stanislav, kernel test robot noticed the following build warnings: [auto build test WARNING on bpf-next/master] url: https://github.com/intel-lab-lkp/linux/commits/Stanislav-Fomichev/xsk-Support-tx_metadata_len/20230915-051153 base: https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git master patch link: https://lore.kernel.org/r/20230914210452.2588884-3-sdf%40google.com patch subject: [PATCH bpf-next v2 2/9] xsk: add TX timestamp and TX checksum offload support config: riscv-defconfig (https://download.01.org/0day-ci/archive/20230915/202309150941.EhULA98J-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/20230915/202309150941.EhULA98J-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/202309150941.EhULA98J-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): In file included from include/net/xdp_sock_drv.h:9, from drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:44: >> include/net/xdp_sock.h:183:52: warning: 'struct xsk_tx_metadata_comp' declared inside parameter list will not be visible outside of this definition or declaration 183 | static inline void xsk_tx_metadata_complete(struct xsk_tx_metadata_comp *compl, | ^~~~~~~~~~~~~~~~~~~~ vim +183 include/net/xdp_sock.h 182 > 183 static inline void xsk_tx_metadata_complete(struct xsk_tx_metadata_comp *compl, 184 const struct xsk_tx_metadata_ops *ops, 185 void *priv) 186 { 187 } 188 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki