In file included from ../tools/imagetool.h:24, from ../tools/default_image.c:16: In function ‘image_set_name’, inlined from ‘image_set_header’ at ../tools/default_image.c:133:2: ../include/image.h:786:9: warning: ‘strncpy’ specified bound 32 equals destination size [-Wstringop-truncation] 786 | strncpy(image_get_name(hdr), name, IH_NMLEN); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
There is no standard function that can be used to make the copy without a warning.
Signed-off-by: Michal Suchanek msuchanek@suse.de ---
include/image.h | 7 +++++++ 1 file changed, 7 insertions(+)
diff --git a/include/image.h b/include/image.h index d7d6a3fe5b..e08ef6ed55 100644 --- a/include/image.h +++ b/include/image.h @@ -783,7 +783,14 @@ image_set_hdr_b(comp) /* image_set_comp */
static inline void image_set_name(struct legacy_img_hdr *hdr, const char *name) { +#if defined(__GNUC__) && (__GNUC__ > 7) +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wstringop-truncation" +#endif strncpy(image_get_name(hdr), name, IH_NMLEN); +#if defined(__GNUC__) && (__GNUC__ > 7) +#pragma GCC diagnostic pop +#endif }
int image_check_hcrc(const struct legacy_img_hdr *hdr);