1 /* Test for warnings for missing format attributes. */
2 /* Origin: Joseph Myers <jsm28@cam.ac.uk> */
3 /* { dg-do compile } */
4 /* { dg-options "-std=gnu99 -Wformat -Wmissing-format-attribute" } */
8 extern int vprintf (const char *restrict, va_list);
9 extern int vscanf (const char *restrict, va_list);
12 foo (const char *fmt, ...)
16 vprintf (fmt, ap); /* { dg-warning "candidate" "printf attribute warning" } */
21 bar (const char *fmt, ...)
25 vscanf (fmt, ap); /* { dg-warning "candidate" "scanf attribute warning" } */
29 __attribute__((__format__(__printf__, 1, 2))) void
30 foo2 (const char *fmt, ...)
39 vfoo (const char *fmt, va_list arg)
41 vprintf (fmt, arg); /* { dg-warning "candidate" "printf attribute warning 2" } */