Toolchain refresh from current repos:

clang version 3.5 (https://github.com/codefireXperiment/toolchain_clang 464886f768537652a8193922ef6d5636236c54f3) (https://github.com/codefireXperiment/toolchain_llvm b5c52cf5d81c1df8e93557d04aa31ee83ffdb398)
Target: x86_64-apple-darwin13.0.0
Thread model: posix