1  /* Test for bogus diagnostics for dremf definition, as in bug 16666.
       2     The GNU extension permitting a prototype to override the promotion
       3     of old-style parameter declarations should only apply when the
       4     prototype is visible, not for a built-in prototype.  */
       5  /* { dg-do compile } */
       6  /* { dg-options "" } */
       7  
       8  float
       9  dremf(x, y) /* { dg-warning "conflicting types for built-in function 'dremf'" } */
      10       float x, y;
      11  {
      12    return x + y;
      13  }