[PATCH] D68055: Add -fgnuc-version= to control __GNUC__ and other GCC macros

[Hans Wennborg via Phabricator via cfe-commits]

hans accepted this revision.
hans added a comment.
This revision is now accepted and ready to land.

This looks reasonable to me. Might be worth mentioning in ReleaseNotes too :-)


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D68055/new/

https://reviews.llvm.org/D68055