6 virtual int f (int i) {return i;}
9 #define _offsetof(st,f) ((char *)&((st *) 16)->f - (char *) 16)
12 printf ("+++Class starting with double and containing virtual function:\n");
13 printf ("size=%d,align=%d\n", sizeof (sss), __alignof__ (sss));
14 printf ("offset-m=%d,align-m=%d\n",
15 _offsetof (class sss, m), __alignof__ (sss.m));