Adding fields to object_type_node

[Dachuan Yu]

Bryce McKinlay wrote:

> What thats doing is making the compiler aware of the vtable pointer at
> the start of every Object. Since there isn't going to be one otable per
> object, but rather one per class or per compilation unit, there is no
> need to have an otable pointer in every object, right?

Right. Thank you!

> This should work. Did you rebuild all of libgcj to account for the
> change (you'll need to delete the whole build/i686-linux-gnu/libjava
> directory)? If its still crashing, send me a gdb trace...

Indeed! I didn't delete the libjava directory. Now I've tried it again. It
worked.

Thank you so much!

Dachuan