http://bugs.winehq.org/show_bug.cgi?id=32823
--- Comment #14 from Rico kgbricola@web.de 2013-02-13 13:28:28 CST --- (In reply to comment #13)
Is DXTN support required?
No, it's not a requirement, the tests are just skipped in that case.
I think the issue is "Mesa warning: failed to remap *". Imho as long as you don't call the functions all seems to be fine. Looks like your build is broken. I don't got these warnings here. You may attach the build log...
You could also try a 64bit build mesa with a 64bit build wine, does that have the same issue?