1  /* PR c/36299 */
       2  /* { dg-do compile } */
       3  /* { dg-options "-Waddress" } */
       4  
       5  int
       6  foo(void)
       7  {
       8    char a[1];
       9    return a == 0;    // { dg-warning "-Waddress" }
      10  }