[Bug target/61407] Build errors on latest OS X 10.10 Yosemite with Xcode 6 on GCC 4.8.3

[jrtc27 at jrtc27 dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61407

James Clarke <jrtc27 at jrtc27 dot com> changed:

           What    |Removed                     |Added
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                 CC|                            |jrtc27 at jrtc27 dot com

--- Comment #14 from James Clarke <jrtc27 at jrtc27 dot com> ---
The issue with Availability.h has been fixed as of Developer Preview 4, however
`all-stage1-target-libsanitizer` still fails with Error 2.