Documentation/.renames.txt: warning: ignored by one of the .gitignore files ../fs/libfs.c:2156:18: error: incompatible types in comparison expression (different address spaces): ../fs/libfs.c:2156:18: struct dentry [noderef] __rcu * ../fs/libfs.c:2156:18: struct dentry * ../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 ../fs/libfs.c:2156:18: error: incompatible types in comparison expression (different address spaces): ../fs/libfs.c:2156:18: struct dentry [noderef] __rcu * ../fs/libfs.c:2156:18: struct dentry * ../arch/x86/boot/version.c:18:12: warning: symbol 'kernel_version' was not declared. Should it be static?