http://bugs.winehq.org/show_bug.cgi?id=33307
--- Comment #33 from jordan triplesquarednine@gmail.com 2013-06-04 11:51:46 CDT --- (In reply to comment #32)
This is fixed on Arch as well, so all good.
The Arch Wine maintainer is still using;
make CFLAGS+="-fno-builtin-memcpy" CXXFLAGS+="-fno-builtin-memcpy"
(which is to workaround this now closed bug / _non-issue_)
in his pkgbuild, which is odd given that i already told him that this problem as been fixed. (?)...
But just to clarify, yes - Wine on Archlinux works fine (and has since april 25/26th), without any workaround on -O2 (like the above line). I know this because my build of wine does not contain the above line, and hasn't since GCC-4.8.x update (with fix) hit Archlinux. ~ Wine64 works as expected (i use mostly x64 windows apps these days).