cmp.c

来自「this is a gcc file, you can download it 」· C语言 代码 · 共 12 行

struct fooalign {char x; double d;};
union fooround {long x; double d;};

int
foo ()
{
  int extra = 4;
  if (extra < sizeof (union fooround))
    extra = sizeof (union fooround);
  return extra;
}