http://bugs.winehq.org/show_bug.cgi?id=32823
--- Comment #19 from Rico kgbricola@web.de 2013-02-14 11:59:44 CST --- Created attachment 43557 --> http://bugs.winehq.org/attachment.cgi?id=43557 easy test case
Could you try the attached test case?
Build with "gcc test.c -o test -lX11 -lGL" ("gcc test.c -o test -lX11 -lGL -m32") Run with "MESA_DEBUG=1 ./test" (you may set the lib path for you build)