Documentation/.renames.txt: warning: ignored by one of the .gitignore files ../kernel/bpf/btf.c: note: in included file (through ../include/linux/bpf.h, ../include/linux/bpf_verifier.h): ../include/linux/bpfptr.h:65:40: warning: cast to non-scalar ../include/linux/bpfptr.h:65:40: warning: cast from non-scalar ../drivers/net/dsa/yt921x.c:3190:1: error: bad constant expression ../drivers/net/dsa/yt921x.c:3191:1: error: bad constant expression ../drivers/net/dsa/yt921x.c:3192:1: error: bad constant expression ../drivers/net/virtio_net.c:31:1: error: bad constant expression ../drivers/net/virtio_net.c:34:1: error: bad constant expression ../drivers/net/virtio_net.c:35:1: error: bad constant expression ../drivers/net/virtio_net.c:36:1: error: bad constant expression ../drivers/net/virtio_net.c:7252:1: error: bad constant expression ../drivers/net/virtio_net.c:7253:1: error: bad constant expression ../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 ../drivers/net/virtio_net.c:31:1: error: bad constant expression ../drivers/net/virtio_net.c:34:1: error: bad constant expression ../drivers/net/virtio_net.c:35:1: error: bad constant expression ../drivers/net/virtio_net.c:36:1: error: bad constant expression ../drivers/net/virtio_net.c:7252:1: error: bad constant expression ../drivers/net/virtio_net.c:7253:1: error: bad constant expression Documentation/.renames.txt: warning: ignored by one of the .gitignore files ../drivers/net/virtio_net.c:31:1: error: bad constant expression ../drivers/net/virtio_net.c:34:1: error: bad constant expression ../drivers/net/virtio_net.c:35:1: error: bad constant expression ../drivers/net/virtio_net.c:36:1: error: bad constant expression ../drivers/net/virtio_net.c:7252:1: error: bad constant expression ../drivers/net/virtio_net.c:7253:1: error: bad constant expression