It's fine if it's not a priority, but why ship a crippled compiler when they could ship the upstream compiler? ABI issues maybe? (I've heard from OS X users that XCode updates have broken the string ABI multiple times anyway...).
I don't really care too much since I'm not an OS X user, but some people insist on trying to compile/run some of the software I work on on OS X...
I don't really care too much since I'm not an OS X user, but some people insist on trying to compile/run some of the software I work on on OS X...