http://bugs.winehq.org/show_bug.cgi?id=13117
--- Comment #6 from Zach D teloiv@gmail.com 2008-05-23 01:02:05 --- Sorry for the long time without responding (finals).. but it looks like this bug isn't the fault of Wine. I tried going back to a previously known working version (Wine 0.9.60), but it failed to compile at the same point.
Then i googled a bit more and found http://trac.macports.org/ticket/13000 - It looks like Apple has another gcc problem in the latest iPhone SDK that isn't present in Xcode 3.0 stable.