+
−/* PR c/79677 */
+
−/* { dg-do compile } */
+
−/* { dg-options "-Wformat -Werror=format-security -Wformat" } */
+
−/* { dg-message "some warnings being treated as errors" "" { target *-*-* } 0 } */
+
−
+
−void foo (char *);
+
−
+
−int
+
−main ()
+
−{
+
−  char s[10] = "%s";
+
−  foo (s);
+
−  __builtin_printf (s);	/* { dg-error "format not a string literal and no format arguments" } */
+
−  return 0;
+
−}