[PATCH] D56984: [libunwind] Silence warnings about unused parameters

[Louis Dionne via Phabricator]

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

LGTM, but would it make sense to have a macro like `_LIBUNWIND_MAYBE_UNUSED(var)` instead?


Repository:
  rUNW libunwind

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  https://reviews.llvm.org/D56984/new/

https://reviews.llvm.org/D56984