/* PR c/28712 */
/* { dg-do link } */
/* { dg-require-effective-target lto } */
/* { dg-options "-flto -r -nostdlib" } */
/* { dg-additional-sources "pr28712.c pr28712.c" } */

struct A;

extern struct A *a;

struct A { } __attribute__((packed));

struct B __attribute__((aligned (sizeof (int))));

extern struct B *b;

struct B { int i; } __attribute__((packed));