1typedef struct {
2  char y;
3  char x[32];
4} X;
5
6int z (void)
7{
8  X xxx;
9  xxx.x[0] =
10  xxx.x[31] = '0';
11  xxx.y = 0xf;
12  return f (xxx, xxx);
13}
14
15int main (void)
16{
17  int val;
18
19  val = z ();
20  if (val != 0x60)
21    abort ();
22  exit (0);
23}
24
25int f(X x, X y)
26{
27  if (x.y != y.y)
28    return 'F';
29
30  return x.x[0] + y.x[0];
31}
32
33