[PATCH] D92245: -fstack-clash-protection: Return an actual error when used on unsupported OS

[Ed Maste via Phabricator via cfe-commits]

emaste added a comment.

Can we add a test that the feature can be enabled on an OS other than Linux / Windows / Darwin?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D92245/new/

https://reviews.llvm.org/D92245