1  /* PR c/55976 */
       2  /* { dg-do compile } */
       3  /* { dg-options "-Werror=return-type" } */
       4  /* { dg-prune-output "some warnings being treated as errors" } */
       5  
       6  /* Verify warnings for return type become errors.  */
       7  
       8  void t () { return 1; } /* { dg-error "return" "function returning void" } */
       9  int b () { return; } /* { dg-error "return" "function returning non-void" } */
      10  
      11  int main()
      12  {
      13    t(); b();
      14    return 0;
      15  }