20001009-2.c

来自「this is a gcc file, you can download it 」· C语言 代码 · 共 22 行

int b=1;
int foo()
{
  int a;
  int c;
  a=0xff;
  for (;b;b--)
  {
    c=1;
    asm(""::"r"(c));
    c=(signed char)a;
  }
  if (c!=-1)
    abort();
  return c;
}
int main()
{
  foo();
  return 0;
}