[Bug 43190] Inconsistent behavior when removing dll overrides

https://bugs.winehq.org/show_bug.cgi?id=43190

--- Comment #3 from Matteo Bruni  ---
(In reply to Fabian Maurer from comment #2)
> > Native d3drm.dll is preferred. See DllMain() in dlls/d3drm/d3drm_main.c
>
> I see. What's the reason behind this exception?

Generally it means that the builtin library isn't quite feature complete or
otherwise up to the task.

There are more that do the same (e.g. d3dx9, d3dcompiler, dmusic, ...) and
ideally they would switch to preferring builtin when they become good enough.