virtual_offset = BINFO_VPTR_FIELD (virtual_offset);
function = THUNK_TARGET (thunk);
name = mangle_thunk (function, DECL_THIS_THUNK_P (thunk),
- fixed_offset, virtual_offset);
+ fixed_offset, virtual_offset, thunk);
/* We can end up with declarations of (logically) different
covariant thunks, that do identical adjustments. The two thunks