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Diffstat (limited to 'test/Sema/format-strings.c')
| -rw-r--r-- | test/Sema/format-strings.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/test/Sema/format-strings.c b/test/Sema/format-strings.c index ba1272148973..6da027e02c65 100644 --- a/test/Sema/format-strings.c +++ b/test/Sema/format-strings.c @@ -591,3 +591,13 @@ void test_qualifiers(volatile int *vip, const int *cip, printf("%n", (ip_t)0); // No warning. printf("%n", (cip_t)0); // expected-warning{{format specifies type 'int *' but the argument has type 'cip_t' (aka 'const int *')}} } + +#pragma GCC diagnostic ignored "-Wformat-nonliteral" +#pragma GCC diagnostic warning "-Wformat-security" +// <rdar://problem/14178260> +extern void test_format_security_extra_args(const char*, int, ...) + __attribute__((__format__(__printf__, 1, 3))); +void test_format_security_pos(char* string) { + test_format_security_extra_args(string, 5); // expected-warning {{format string is not a string literal (potentially insecure)}} +} +#pragma GCC diagnostic warning "-Wformat-nonliteral" |