Bump minimum toolchain version
authorJF Bastien <jfbastien@apple.com>
Fri, 1 Feb 2019 04:33:21 +0000 (04:33 +0000)
committerJF Bastien <jfbastien@apple.com>
Fri, 1 Feb 2019 04:33:21 +0000 (04:33 +0000)
commit77074f9f770bda68aa976920b19ade8c28fe4f3b
treeb16663d595eeb9bcb721ba9d1127b373fc236ac0
parent7539fa2c2d1fe54fbb7f9e01ea07ebcec012a144
Bump minimum toolchain version

Summary:
The RFC on moving past C++11 got good traction:
  http://lists.llvm.org/pipermail/llvm-dev/2019-January/129452.html

This patch therefore bumps the toolchain versions according to our policy:
  llvm.org/docs/DeveloperPolicy.html#toolchain

Subscribers: mgorny, jkorous, dexonsmith, llvm-commits, mehdi_amini, jyknight, rsmith, chandlerc, smeenai, hans, reames, lattner, lhames, erichkeane

Differential Revision: https://reviews.llvm.org/D57264

llvm-svn: 352834
llvm/CMakeLists.txt
llvm/cmake/modules/CheckCompilerVersion.cmake
llvm/docs/CMake.rst
llvm/docs/GettingStarted.rst