https://bugs.winehq.org/show_bug.cgi?id=38471
--- Comment #2 from Nikolay Sivov bunglehead@gmail.com --- I think you can ignore that. Both 2 and 3 modes are interlaced, maybe wined3d enum should be updated to include another interlaced mode when it's implemented, but otherwise there are many places when wined3d is using its own types, matching in values SDK types. You should see more warnings with clang than just this one.