[PATCH] D55150: Emit warnings from the driver for use of -mllvm or -Xclang options.

[Aaron Ballman via Phabricator via cfe-commits]

aaron.ballman added inline comments.


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Comment at: clang/docs/UsersManual.rst:3137
       -W<warning>             Enable the specified warning
-      -Xclang <arg>           Pass <arg> to the clang compiler
+      -Xclang <arg>           Pass <arg> to the clang cc1 frontend. For experimental use only.
 
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One downside to this is that I believe there are still situations where -Xclang may be required, such as when loading plugins. This could be mildly annoying even without it impacting -Werror because some CI tools do warning counts, it chats at users, etc.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D55150/new/

https://reviews.llvm.org/D55150