http://bugs.winehq.org/show_bug.cgi?id=34343
--- Comment #11 from Mihai Moldovan ionic@ionic.de 2013-08-25 05:55:17 CDT --- One other difference comes to mind, though. You're likely building wine with (llvm-?)gcc, while MacPorts defaults to clang on OS X 10.8. Same thing for Linux, which has been using GCC to build wine. I guess I could/should try rebuilding with gcc.