[PATCH] D24933: Enable configuration files in clang

[Hal Finkel via cfe-commits]

hfinkel added a comment.

What happens with unused arguments in the configuration files? This feature looks potentially useful for me, but only if it suppresses unused-argument warnings. For example, if I put

  -L/usr/local/lib -stdlib=libc++

into a configuration file, I can't have these:

  clang-4.0: warning: argument unused during compilation: '-L/usr/local/lib' [-Wunused-command-line-argument]
  clang-4.0: warning: argument unused during compilation: '-stdlib=libc++' [-Wunused-command-line-argument]

pop up when compiling all over the place.


https://reviews.llvm.org/D24933