offset3.c

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

// PRMS Id: 5070 (bug 2)
// Build don't link:

struct A {
  void f ();
};

struct Ptr {
  A* operator->();
};

struct B {
  Ptr p;
};

struct C: public B {
  void g ();
};

void C::g() {
  B::p->f();			// gets bogus error
}