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