https://bugs.winehq.org/show_bug.cgi?id=52645
--- Comment #7 from Gijs Vermeulen gijsvrm@gmail.com --- (In reply to Kevin F. Quinn from comment #6)
Well, I haven't been able to test yet - didn't realise building Wine was going to be quite so tricky...
That's not a problem, take your time, or wait a week for 7.5 to come out. The first issue here is fixed as it won't crash on an unimplemented function anymore. If the program still doesn't run because of an unhandled flag, that would deserve its own bug :)