1  /* Test for MS structure with packed attribute.  */
       2  /* { dg-do run { target i?86-*-* x86_64-*-* } }
       3  /* { dg-options "-std=gnu99" } */
       4  
       5  extern void abort ();
       6  
       7  union u
       8  {
       9    int a;
      10  } __attribute__((__ms_struct__, __packed__));
      11  
      12  struct s
      13  {
      14    char c;
      15    union u u;
      16  };
      17  
      18  int
      19  main (void)
      20  {
      21    if (sizeof (struct s) != (sizeof (char) + sizeof (union u))) 
      22      abort ();
      23  
      24    return 0;
      25  }