https://bugs.winehq.org/show_bug.cgi?id=49507
--- Comment #3 from Rafał Mużyło galtgendo@o2.pl --- ...I'd say that's a pure GIGO - you just don't put either '-m64' or '-m32' into your CFLAGS if you aren't explicitly cross-compiling. wine does, so it does, but the user should only do that if they have a specific need for a project.