From: Brahmajit Das Date: Tue, 21 Jan 2025 16:26:48 +0000 (+0530) Subject: vboxsf: fix building with GCC 15 X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=4e7487245abcbc5a1a1aea54e4d3b33c53804bda;p=users%2Fdwmw2%2Flinux.git vboxsf: fix building with GCC 15 Building with GCC 15 results in build error fs/vboxsf/super.c:24:54: error: initializer-string for array of ‘unsigned char’ is too long [-Werror=unterminated-string-initialization] 24 | static const unsigned char VBSF_MOUNT_SIGNATURE[4] = "\000\377\376\375"; | ^~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors Due to GCC having enabled -Werror=unterminated-string-initialization[0] by default. Separately initializing each array element of VBSF_MOUNT_SIGNATURE to ensure NUL termination, thus satisfying GCC 15 and fixing the build error. [0]: https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html#index-Wno-unterminated-string-initialization Signed-off-by: Brahmajit Das Link: https://lore.kernel.org/r/20250121162648.1408743-1-brahmajit.xyz@gmail.com Reviewed-by: Hans de Goede Signed-off-by: Christian Brauner --- diff --git a/fs/vboxsf/super.c b/fs/vboxsf/super.c index e95b8a48d8a02..1d94bb7841081 100644 --- a/fs/vboxsf/super.c +++ b/fs/vboxsf/super.c @@ -21,7 +21,8 @@ #define VBOXSF_SUPER_MAGIC 0x786f4256 /* 'VBox' little endian */ -static const unsigned char VBSF_MOUNT_SIGNATURE[4] = "\000\377\376\375"; +static const unsigned char VBSF_MOUNT_SIGNATURE[4] = { '\000', '\377', '\376', + '\375' }; static int follow_symlinks; module_param(follow_symlinks, int, 0444);