gcc/testsuite/gcc.c-torture/execute/pr21173.c


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/* APPLE LOCAL file 4100712 FSF 4.0 branch */
void abort (void);

char q;
void *a[2];

void foo (char *p)
{
  int i;
  for (i = 0; i < 2; i++)
    a[i] += p - &q;
}

int main (void)
{
  int i;
  foo (&q);
  for (i = 0; i < 2; i ++)
    if (a[i])
      abort ();
  return 0;
}