https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83531
--- Comment #9 from Iain Sandoe <iains at gcc dot gnu.org> --- (In reply to MCCCS from comment #6) > After reading your comment, I noticed that > there were two things I forgot to mention: > > 1 - availability.h is the file where > "API_AVAILABLE" is defined for Clang. > > 2 - the part of the file the patch > changes is 1:1 copied from > AvailabilityInternal.h, so someone > must've forgotten to replace after > pasting. > > But yes, there's no need to hurry > to fix it. It's existed since > October 2017; no one has noticed. Well, it's still there in the Xcode 10.2 SDK, and I agree it looks like a pasto. I suppose you could cover both bases by augmenting the existing text with the versions without __ .. but perhaps that's OTT. I've done one reg-strap with it on Darwin18 - and it looks OK, so go ahead and post your patch. (a check on Darwin17 seems worthwhile too, so will put that into my queue)
