[PATCH] D47073: Document and Enforce new Host Compiler Policy

[JF Bastien via Phabricator via llvm-commits]

jfb added a comment.

In D47073#1358066 <https://reviews.llvm.org/D47073#1358066>, @mehdi_amini wrote:

> In D47073#1358039 <https://reviews.llvm.org/D47073#1358039>, @jfb wrote:
>
> > Yes: we want to warn folks early. This is just warning them, and they can opt-out.
>
>
> The current version of the patch would issue a fatal error when using a host clang 3.5, not just a warning 
>  (note that clang-3.4 is supposed to support C++14)


Yes it's a CMake error. The point is: you won't see it and will ignore it if it's just a CMake warning. What I meant was: we're giving everyone with older compilers a warning that they won't be supported soon. They can opt out and compile this once. Won't be true soon (because we'll move away from C++11). I want them to know ASAP.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D47073/new/

https://reviews.llvm.org/D47073