Subversion Repositories openrisc

struct big

{

  int data[1000000];

};

struct small

{

  int data[10];

};

union both

{

  struct big big;

  struct small small;

};

extern void *calloc (__SIZE_TYPE__, __SIZE_TYPE__);

extern void free (void *);

static int __attribute__((noinline))

foo (int fail, union both *agg)

{

  int r;

  if (fail)

    r = agg->big.data[999999];

  else

    r = agg->small.data[0];

  return r;

}

int main (int argc, char *argv[])

{

  union both *agg = calloc (1, sizeof (struct small));

  int r;

  r = foo ((argc > 2000), agg);

  free (agg);

  return r;

}