[LLVMdev] [cfe-dev] RFC: A proposal to move toward using C++11 features in LLVM & Clang / bounding support for old host compilers

[dag at cray.com]

Richard Smith <richard at metafoo.co.uk> writes:

> Setting T = 3.4 release has another advantage: people who stop
> integrating then are stopped at a stable, well-tested revision, not
> after the inevitable post-release churn.

So what happens if the chosen toolchain versions are discovered to be
buggy, not with LLVM or Clang but by external projects?  Is there a
way to get a new "blessed" toolchain version?

                            -David