From: Peter Jones <pjo...@redhat.com> current gcc complains:
grub-core/fs/btrfs.c: In function ‘grub_cmd_btrfs_info’: grub-core/fs/btrfs.c:2745:7: error: the comparison will always evaluate as ‘true’ for the address of ‘label’ will never be NULL [-Werror=address] 2745 | if (data->sblock.label) | ^~~~ grub-core/fs/btrfs.c:92:8: note: ‘label’ declared here 92 | char label[0x100]; | ^~~~~ cc1: all warnings being treated as errors Obviously this check should be on the first data byte instead of the symbol itself. Signed-off-by: Peter Jones <pjo...@redhat.com> --- grub-core/fs/btrfs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/grub-core/fs/btrfs.c b/grub-core/fs/btrfs.c index f14fe9c1b..8e2b1e9f7 100644 --- a/grub-core/fs/btrfs.c +++ b/grub-core/fs/btrfs.c @@ -2625,7 +2625,7 @@ grub_cmd_btrfs_info (grub_command_t cmd __attribute__ ((unused)), int argc, return grub_error (GRUB_ERR_BAD_ARGUMENT, "failed to open fs"); } - if (data->sblock.label) + if (data->sblock.label[0]) grub_printf("Label: '%s' ", data->sblock.label); else grub_printf("Label: none "); -- 2.46.2 _______________________________________________ Grub-devel mailing list Grub-devel@gnu.org https://lists.gnu.org/mailman/listinfo/grub-devel