1 typedef struct
2 {
3   short a __attribute__ ((aligned (2),packed));
4   short *ap[2]  __attribute__ ((aligned (2),packed));
5 } A;
6 
main()7 main ()
8 {
9   short i, j = 1;
10   A a, *ap = &a;
11   ap->ap[j] = &i;
12   exit (0);
13 }
14