1  /* { dg-do run } */
       2  
       3  volatile int *volatile *a;
       4  static volatile int *volatile **b = &a;
       5  
       6  int
       7  main ()
       8  {
       9    volatile int *volatile c;
      10    *b = &c;
      11  
      12    if (a != &c) 
      13      __builtin_abort (); 
      14  
      15    return 0;
      16  }