.pylintrc: warning: ignored by one of the .gitignore files ../net/core/xdp.c:932:17: warning: symbol 'bpf_xdp_metadata_rx_timestamp' was not declared. Should it be static? ../net/core/xdp.c:954:17: warning: symbol 'bpf_xdp_metadata_rx_hash' was not declared. Should it be static? ../net/core/xdp.c:987:17: warning: symbol 'bpf_xdp_metadata_rx_vlan_tag' was not declared. Should it be static? ../net/core/xdp.c:993:17: warning: symbol 'bpf_xdp_store_rx_hash' was not declared. Should it be static? ../net/core/xdp.c:1008:17: warning: symbol 'bpf_xdp_store_rx_vlan' was not declared. Should it be static? ../net/core/xdp.c:1023:17: warning: symbol 'bpf_xdp_store_rx_ts' 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? .pylintrc: warning: ignored by one of the .gitignore files ../net/core/xdp.c:932:17: warning: symbol 'bpf_xdp_metadata_rx_timestamp' was not declared. Should it be static? ../net/core/xdp.c:954:17: warning: symbol 'bpf_xdp_metadata_rx_hash' was not declared. Should it be static? ../net/core/xdp.c:987:17: warning: symbol 'bpf_xdp_metadata_rx_vlan_tag' was not declared. Should it be static? ../net/core/xdp.c:1005:17: warning: symbol 'bpf_xdp_store_rx_hash' was not declared. Should it be static? ../net/core/xdp.c:1032:17: warning: symbol 'bpf_xdp_store_rx_vlan' was not declared. Should it be static? ../net/core/xdp.c:1055:17: warning: symbol 'bpf_xdp_store_rx_ts' 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?