https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61407
--- Comment #16 from James Clarke <jrtc27 at jrtc27 dot com> --- Created attachment 33180 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=33180&action=edit Patch For GCC 4.9.1 On Yosemite Requires DP 4 (or above), as I have also removed the fix for Availability.h which was only needed in DP 3 and below.
