1  /* PR c/28712 */
       2  /* { dg-lto-do link } */
       3  
       4  struct A;
       5  
       6  extern struct A *a;
       7  
       8  struct A { } __attribute__((packed));
       9  
      10  struct B __attribute__((aligned (sizeof (int))));
      11  
      12  extern struct B *b;
      13  
      14  struct B { int i; } __attribute__((packed));
      15  
      16  int main() { return 0; }