http://bugs.winehq.org/show_bug.cgi?id=12547
--- Comment #16 from Athrun samurai_no_densetsu@yahoo.es 2008-07-28 13:06:24 --- (In reply to comment #15) Ok
As long that CFLAGS ans CXXFLAGS are "-mcpu=athlon-xp -O3 -pipe" it sould be a problem-free Wine build, as I don't think that trying with -fno-omit-frame-pointer would change it at all.
So it must be another thing.