Documentation/.renames.txt: warning: ignored by one of the .gitignore files ../net/core/xdp.c:903:17: warning: symbol 'bpf_xdp_metadata_rx_timestamp' was not declared. Should it be static? ../net/core/xdp.c:925:17: warning: symbol 'bpf_xdp_metadata_rx_hash' was not declared. Should it be static? ../net/core/xdp.c:958:17: warning: symbol 'bpf_xdp_metadata_rx_vlan_tag' was not declared. Should it be static? ../arch/x86/boot/version.c:18:12: warning: symbol 'kernel_version' was not declared. Should it be static? Documentation/.renames.txt: warning: ignored by one of the .gitignore files ../net/core/xdp.c:903:17: warning: symbol 'bpf_xdp_metadata_rx_timestamp' was not declared. Should it be static? ../net/core/xdp.c:925:17: warning: symbol 'bpf_xdp_metadata_rx_hash' was not declared. Should it be static? ../net/core/xdp.c:958:17: warning: symbol 'bpf_xdp_metadata_rx_vlan_tag' was not declared. Should it be static? ../arch/x86/boot/version.c:18:12: warning: symbol 'kernel_version' was not declared. Should it be static?