[PATCH] D70910: [compiler-rt] Add a critical section when flushing gcov counters

[calixte via Phabricator via llvm-commits]

calixte added a comment.

@vsk: the test compiler-rt/trunk/test/profile/instrprof-darwin-exports.c was failing probably because of the missing `static` on `gcov_flush_mutex`, could you check that it's ok for you ?


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D70910/new/

https://reviews.llvm.org/D70910