20010904-1.c

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

typedef struct x { int a; int b; } __attribute__((aligned(32))) X;
typedef struct y { X x[32]; int c; } Y;

Y y[2];

int main(void)
{
  if (((char *)&y[1] - (char *)&y[0]) & 31)
    abort ();
  exit (0);
}