[PATCH] D31063: LTO: Fix a potential race condition in the caching API.

[Peter Collingbourne via Phabricator via llvm-commits]

pcc added a comment.

In https://reviews.llvm.org/D31063#704297, @uweigand wrote:

> I'll work with the distro to hopefully get this fixed, but maybe we can get a workaround along those  lines installed so the build bot can continue to run in the meantime?


I committed your proposed workaround in r298127.


Repository:
  rL LLVM

https://reviews.llvm.org/D31063