https://bugs.winehq.org/show_bug.cgi?id=39165
--- Comment #7 from Andrew Eikum aeikum@codeweavers.com --- That's interesting, what distro is this? I wonder what OpenAL they're using. Most Linux distros I looked at use openal-soft, which is where those definitions come from. In any case, they should be guarded by ifdefs. I suspect I broke the OSX build for the same reason.
I will work on fixing this, thanks for reporting.