1  /* PR testsuite/88098 - FAIL: gcc.dg/Wbuiltin-declaration-mismatch-4.c
       2     { dg-do compile }
       3     { dg-options "-Wbuiltin-declaration-mismatch -fshort-enums" } */
       4  
       5  int abs ();
       6  double fabs ();     /* { dg-message "built-in .fabs. declared here" } */
       7  
       8  enum E { e0 } e;
       9  
      10  int i;
      11  double d;
      12  
      13  void test_short_enums (void)
      14  {
      15    /* enum e promotes to int.  */
      16    i = abs (e);
      17  
      18    d = fabs (e);     /* { dg-warning ".fabs. argument 1 promotes to .int. where .double. is expected in a call to built-in function declared without prototype" } */
      19  }