https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63651
--- Comment #13 from Iain Sandoe <iains at gcc dot gnu.org> --- I agree, kludging around headers is not going to work - we need to find time to modernise the ObjC implementation. it's on the TODO… Supporting ObjC on Darwin is quite important - and we're well behind, but I doubt anyone other than me (as things stand) is actually going to step up to do the work.
