[PATCH] D78477: [profile] Don't crash when forking in several threads

[calixte via Phabricator via cfe-commits]

calixte updated this revision to Diff 259854.
calixte added a comment.

Fix nits.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D78477/new/

https://reviews.llvm.org/D78477

Files:
  clang/lib/Driver/ToolChains/Darwin.cpp
  compiler-rt/lib/profile/GCDAProfiling.c
  compiler-rt/test/profile/Inputs/instrprof-gcov-multithread_fork.cpp
  compiler-rt/test/profile/instrprof-gcov-multithread_fork.test
  llvm/lib/Transforms/Instrumentation/GCOVProfiling.cpp

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