[ThinLTO/gold] Avoid race with cache pruner by copying to temp files
Summary:
This will avoid the race condition described in the review for D37993.
I believe that the Path parameter to AddBufferFn is no longer utilized.
I would prefer to remove that as a follow up clean up patch to reduce
the diffs in this patch.
Reviewers: pcc
Reviewed By: pcc
Subscribers: inglorion, llvm-commits
Differential Revision: https://reviews.llvm.org/D43396
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@325618 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed