1  /* PR c/19999 */
       2  /* { dg-do compile } */
       3  /* { dg-options "-Wfloat-equal" } */
       4  
       5  double a, b;
       6  _Complex double c, d;
       7  int f(void) { return a == b; } /* { dg-warning "comparing floating-point" } */
       8  int g(void) { return c == d; } /* { dg-warning "comparing floating-point" } */
       9  int h(void) { return a != b; } /* { dg-warning "comparing floating-point" } */
      10  int i(void) { return c != d; } /* { dg-warning "comparing floating-point" } */