[cfe-dev] Bug 6251 questions

[Gonsolo]

Hi!

The following program

class A {
         public:
                 char c;
                 virtual ~A() {}
};
class B : virtual public A {};
class C : virtual public A {};
class D : public B, public C {};

int main()
{
	        D d;
}


fails with

bla.o:(.rodata+0x54): undefined reference to `virtual thunk to C::~C()'
collect2: ld returned 1 exit status


I have some questions:

1. Is this problem known?
2. How do I dump a vtable, since "clang++ -emit-llvm-only 
-fdump-vtable-layouts" doesn't work for me?
3. I would like to fix this, but I have no idea how. How to proceed?

Thanks,

g