Re: [PATCH 0/2] MR1666: Fix GCC12 warnings in msvcr* tests.

[Piotr Caban (＠piotr)]

Piotr Caban (@piotr) commented about dlls/msvcrt/tests/cpp.c:
> casted = p__RTDynamicCast(&child_class_sig0, 0, NULL, simple_class_sig0_rtti.type_info, 0);
>    if(casted)
>    {
> -
>  ok (casted == (char*)&child_class_sig0+8, "failed cast to simple_class (%p %p)\n", casted, &child_class_sig0);
> -
>  ok (casted == (char*)((uintptr_t)&child_class_sig0+8), "failed cast to simple_class (%p %p)\n", casted, &child_class_sig0);

I think it's better to allocate the memory as in real class instance. Does something like [0001-tmp.txt](/uploads/eec7600b8daf35363dbd97b88a1e79c1/0001-tmp.txt) help?