gcc-you can use this code to learn something about gcc, and inquire further into linux,

源代码在线查看: s-double-zf-char.c

软件大小: 30471 K
上传用户: wwangllei
关键词: something gcc-you further inquire
下载地址: 免注册下载 普通下载 VIP

相关代码

				#include 								static struct sss{				  double f;				  char :0;				  int i;				} sss;								#define _offsetof(st,f) ((char *)&((st *) 16)->f - (char *) 16)								int main (void) {				  printf ("+++char zerofield inside struct starting with double:\n");				  printf ("size=%d,align=%d\n", sizeof (sss), __alignof__ (sss));				  printf ("offset-double=%d,offset-last=%d,\nalign-double=%d,align-last=%d\n",				          _offsetof (struct sss, f), _offsetof (struct sss, i),				          __alignof__ (sss.f), __alignof__ (sss.i));				  return 0;				}							

相关资源