1  /* { dg-do run } */
       2  
       3  struct S
       4  {
       5    __INT32_TYPE__ a : 24;
       6    __INT32_TYPE__ b : 8;
       7  } s;
       8  
       9  int
      10  main()
      11  {
      12    s.a = 0xfefefe;
      13    s.b = 0xfe;
      14    unsigned char c;
      15    c = ((unsigned char *)&s)[0];
      16    if (c != 0xfe)
      17      __builtin_abort ();
      18    c = ((unsigned char *)&s)[1];
      19    if (c != 0xfe)
      20      __builtin_abort ();
      21    c = ((unsigned char *)&s)[2];
      22    if (c != 0xfe)
      23      __builtin_abort ();
      24    c = ((unsigned char *)&s)[3];
      25    if (c != 0xfe)
      26      __builtin_abort ();
      27    return 0;
      28  }