blob: 622232725a278903fde574760f08e419b71c9cc7 [file] [log] [blame]
struct s {
unsigned char a[256];
};
union u {
struct { struct s b; int c; } d;
struct { int c; struct s b; } e;
};
static union u v;
static struct s *p = &v.d.b;
static struct s *q = &v.e.b;
static struct s __attribute__((noinline)) rp(void)
{
return *p;
}
static void qp(void)
{
*q = rp();
}
int main()
{
int i;
for (i = 0; i < 256; i++)
p->a[i] = i;
qp();
for (i = 0; i < 256; i++)
if (q->a[i] != i)
__builtin_abort();
return 0;
}