Toolchain refresh from current repos:

Clang version 3.5 (https://github.com/codefireXperiment/toolchain_clang
d13827a59e665aea77041700e9bb21561e1d659e)
(https://github.com/codefireXperiment/toolchain_llvm
fe1ebaa8964571e20b13dd0e5ab2726a6c465c6c)
Target: x86_64-unknown-linux-gnu
Thread model: posix