1 sizeof (gift_t) = 0x28
   2 0 gift_t {
   3     0 uintptr_t [7] stone 
   4     20 void **white 
   5 }
   6 sizeof (struct gift) = 0x28
   7 0 struct gift {
   8     0 uintptr_t [7] stone 
   9     20 void **white 
  10 }