repo3.c

gcc-you can use this code to learn something about gcc, and inquire further into linux,

// Test that we properly generate the vtable and such for C.
// Contributed by scott snyder <[e-mail]>

// Build then link:
// Special g++ Options: -frepo

struct A
{
  virtual ~A () {}
};

template <typename T>
struct B : virtual public A
{
  virtual void foo () {}
};

template <typename T>
struct C : virtual public A
{
};

template <typename T>
struct D : public B<T>, public C<T>
{
};

main ()
{
  D<int> x;
}