1/* PR middle-end/56167 */
2/* { dg-do compile } */
3
4extern void foo (void) __attribute__ ((error (0)));	/* { dg-warning "attribute ignored" } */
5extern void bar (void) __attribute__ ((warning (0)));	/* { dg-warning "attribute ignored" } */
6int var __attribute__ ((error ("foo")));		/* { dg-warning "attribute ignored" } */
7
8int
9main ()
10{
11  foo ();
12  bar ();
13  var++;
14  return 0;
15}
16