960513-1.c

来自「this is a gcc file, you can download it 」· C语言 代码 · 共 26 行

long double
f (d, i)
     long double d;
     int i;
{
  long double e;

  d = -d;
  e = d;
  if (i == 1)
    d *= 2;
  d -= e * d;
  d -= e * d;
  d -= e * d;
  d -= e * d;
  d -= e * d;
  return d;
}

main ()
{
  if (! (int) (f (2.0L, 1)))
    abort ();
  exit (0);
}