diff options
Diffstat (limited to 'string')
| -rw-r--r-- | string/tester.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/string/tester.c b/string/tester.c index f7d4bac5a8..824cf315ff 100644 --- a/string/tester.c +++ b/string/tester.c @@ -34,6 +34,14 @@ DIAG_IGNORE_NEEDS_COMMENT (8, "-Wstringop-truncation"); #endif +/* When building with fortify enabled, GCC < 12 issues a warning on the + fortify strncat wrapper might overflow the destination buffer (the + failure is tied to -Werror). + Triggered by strncat fortify wrapper when it is enabled. */ +#if __GNUC_PREREQ (11, 0) +DIAG_IGNORE_NEEDS_COMMENT (11, "-Wstringop-overread"); +#endif + #include <errno.h> #include <stdint.h> #include <stdio.h> @@ -52,9 +60,6 @@ DIAG_IGNORE_NEEDS_COMMENT (5.0, "-Wmemset-transposed-args"); DIAG_IGNORE_NEEDS_COMMENT (9, "-Wrestrict"); DIAG_IGNORE_NEEDS_COMMENT (7, "-Wstringop-overflow="); #endif -#if __GNUC_PREREQ (11, 0) -DIAG_IGNORE_NEEDS_COMMENT (11, "-Wstringop-overread"); -#endif #define STREQ(a, b) (strcmp((a), (b)) == 0) |