text: #include <stdio.h>
  
  class c{
  public:
    long long f;
  };
  
  class c2{
  public:
    long f2;
  };
  
  
  static class sss: public c, public c2{
  public:
    long long m;
  } sss;
  
  #define _offsetof(st,f) ((char *)&((st *) 16)->f - (char *) 16)
  
  int main (void) {
    printf ("++Class with longlong inhereting classes with longlong & long:\n");
    printf ("size=%d,align=%d\n", sizeof (sss), __alignof__ (sss));
    printf ("offset-f=%d,offset-f2=%d,offset-m=%d,\nalign-f=%d,align-f2=%d,align-m=%d\n",
            _offsetof (class sss, f), _offsetof (class sss, f2), _offsetof (class sss, m),
            __alignof__ (sss.f), __alignof__ (sss.f2), __alignof__ (sss.m));
    return 0;
  }
  