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

[Mehdi AMINI via Phabricator via llvm-commits]

mehdi_amini added a comment.

>> Also the two levels (warnings vs errors) is not appropriate to accomplish what you're describing.
> 
> I don't understand what you're asking to change here

The implementation in CMake has:

  set(CLANG_MIN 3.6)
  set(CLANG_WARN 4.0)

If your intent is to warn people that their host compiler won't be supported in the next release, we don't need *two* levels here.

>> Finally, that still left open the choice of which compiler version the "warning" is issued.
> 
> ~1.5 years, which per policy can be updated after an llvm-dev discussion.

Thought it was *3* years before removing the support? (Also should be *motivated* by *benefits*)


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

https://reviews.llvm.org/D47073