http://bugs.winehq.org/show_bug.cgi?id=33125
--- Comment #37 from Felix Hellmann privat@cirk2.de 2013-03-09 07:51:00 CST --- (In reply to comment #35)
So, reverting commit 4adfb787f4e8c36a37ce1d53a7e6df16d03ecd8a does absolutely no difference to me.
The commit had no effect on OSX. It only affects systems witch GCC >= 4.2 that are not OSX. (Have a look in the diff (git show 4adfb...) of the commit its pretty self explanatory, even if you don't know C).