gcc/testsuite/gcc.dg/pr105635.c

   1 /* PR c/105635 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-Wall" } */
   4
   5 void foo (int, int[*]); /* { dg-message "previous declaration of 'foo' with type" } */
   6
   7 foo (int x, int y)      /* { dg-warning "return type defaults to 'int'" } */
   8 {                       /* { dg-warning "conflicting types for 'foo'" "" { target *-*-* } .-1 } */
   9                         /* { dg-message "declared here" "" { target *-*-* } .-2 } */
  10   return (x >= 0) != (y < 0);   /* { dg-warning "'return' with a value, in function returning void" } */
  11 }