gcc/testsuite/gcc.c-torture/execute/strct-pack-3.c

   1 /* { dg-additional-options "-std=gnu89" } */
   2
   3 typedef struct
   4 {
   5   short i __attribute__ ((aligned (2),packed));
   6   int f[2] __attribute__ ((aligned (2),packed));
   7 } A;
   8
   9 f (ap)
  10   A *ap;
  11 {
  12   short i, j = 1;
  13
  14   i = ap->f[1];
  15   i += ap->f[j];
  16   for (j = 0; j < 2; j++)
  17     i += ap->f[j];
  18
  19   return i;
  20 }
  21
  22 main ()
  23 {
  24   A a;
  25   a.f[0] = 100;
  26   a.f[1] = 13;
  27   if (f (&a) != 139)
  28     abort ();
  29   exit (0);
  30 }