// { dg-do link }// Copyright (C) 2001 Free Software Foundation, Inc.// Contributed by Nathan Sidwell 29 Jul 2001 <nathan@codesourcery.com>// Origin snyder@fnal.gov// Bug 3631. We mis-calculated the non-virtual part of a virtual// thunk. Leading to a link failure, in this case.struct A { virtual ~A () {} };struct B : virtual public A{  virtual void destroy() {}};class C : virtual public B {};class D : virtual public C {};class E : public virtual A {};struct F : virtual public B, virtual public E{  virtual void destroy() = 0;};struct G : public virtual F{  virtual void destroy() {}};class H : virtual public C, virtual public F {};class I : virtual public D, virtual public H {};class J : public virtual G, public virtual H {};class K : public virtual I, public virtual J{  public:  virtual ~K();};K::~K() {}int main (){  return 0;}