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// { dg-do run }

// { dg-do run }

// Contributed by Nathan Sidwell 15 Dec 2003 

// Contributed by Nathan Sidwell 15 Dec 2003 

// Origin: Tasso Karkanis 

// Origin: Tasso Karkanis 

// PR c++/13387. Clobbered tail padding of base

// PR c++/13387. Clobbered tail padding of base

inline void *operator new (__SIZE_TYPE__, void *ptr)

inline void *operator new (__SIZE_TYPE__, void *ptr)

{

{

  return ptr;

  return ptr;

}

}

struct Base {

struct Base {

    Base() : i(0), c(0) {}

    Base() : i(0), c(0) {}

    int i;

    int i;

    char c;

    char c;

};

};

struct Sub : Base {

struct Sub : Base {

    Sub () : d(0) {}

    Sub () : d(0) {}

    char d;

    char d;

};

};

int main() {

int main() {

  Sub sub;

  Sub sub;

  char base_alias[sizeof (Base)];

  char base_alias[sizeof (Base)];

  Base *base;

  Base *base;

  for (unsigned ix = sizeof base_alias; ix--;)

  for (unsigned ix = sizeof base_alias; ix--;)

    base_alias[ix] = 0x55;

    base_alias[ix] = 0x55;

  base = new (&base_alias) Base ();

  base = new (&base_alias) Base ();

  static_cast  (sub) = *base;

  static_cast  (sub) = *base;

  return sub.d;

  return sub.d;

}

}