CC [M] fs/hfsplus/xattr.o fs/hfsplus/xattr.c: In function ���copy_name���: fs/hfsplus/xattr.c:416:3: warning: ���strncpy��� output truncated before terminating nul copying 4 bytes from a string of the same length [-Wstringop-truncation] strncpy(buffer, XATTR_MAC_OSX_PREFIX, XATTR_MAC_OSX_PREFIX_LEN); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~