http://bugs.winehq.org/show_bug.cgi?id=22316
--- Comment #8 from Artem S. Tashkinov t.artem@mailcity.com 2010-11-07 08:01:26 CST --- Let me have the insolence to say on Daniel's behalf that GCC 4.5.1 is no different to GCC 4.4 in the regard.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40838 has zero activity, it's not even on GCC developers radar (bug status: unassigned). GCC 4.6.0 will most likely have the same problem.