[PATCH] D121141: [Clang] Add `-fexperimental-library` flag to enable unstable and experimental features: follow-up fixes

[Louis Dionne via Phabricator via cfe-commits]

ldionne added a comment.

I saw that this change broke `llvm-clang-x86_64-sie-ubuntu-fast`, and I am following up with the bot owner to understand what's special about their target. I'm not being notified of any other failures so far.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D121141/new/

https://reviews.llvm.org/D121141