1  /* { dg-do run } */
       2  /* { dg-options "-std=c99 -g" } */
       3  void abort (void);
       4  
       5  int main (void)
       6  {
       7    int \u00C0 = 1;
       8    int \u00C1 = 2;
       9    int \U000000C2 = 3;
      10    int wh\u00ff = 4;
      11    int a\u00c4b\u0441\U000003b4e = 5;
      12    
      13    if (\u00C0 != 1)
      14      abort ();
      15    if (\u00c1 != 2)
      16      abort ();
      17    if (\u00C2 != 3)
      18      abort ();
      19    if (wh\u00ff != 4)
      20      abort ();
      21    if (a\u00c4b\u0441\U000003b4e != 5)
      22      abort ();
      23    
      24    return 0;
      25  }