http://bugs.winehq.org/show_bug.cgi?id=28030
--- Comment #5 from Christopher Harrington ironiridis@gmail.com 2012-03-20 20:12:25 CDT --- Just to confirm:
Manually built GCC (gcc (GCC) 4.6.4 20120316 (prerelease)) w/ gmp-4.3.2, mpc-0.8.1, and mpfr-2.4.2. Checked out from Wine git 7da070f9ca89a0204f587a5aa7bfb721e2c389a9 and built with
CC=(my snapshot GCC prefix)/bin/gcc ./configure --x-includes=/opt/X11/include --x-libraries=/opt/X11/lib
CC=(my snapshot GCC prefix)/bin/gcc make -j5
with success. This bug can probably be marked as confirmed.