https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64883
--- Comment #55 from Iain Sandoe <iains at gcc dot gnu.org> --- (In reply to Jonathan Wakely from comment #54) > (In reply to Iain Sandoe from comment #53) > > well, the point was that we can file a bug/radar against current system > > headers using things outside the implementation space, but that won't fix > > things retrospectively. > > Why do we need to fix it? > > It's not our problem. fair enough, so the work-arounds for the test cases will be enough to solve this (and I can check those on my next Darwin10 build).