tree efef558015d90a2d3f2f8b6e1bd7287cb36a7a46
parent cb31f3d9f6ff64c044921996d2bb2efc4c028765
author Eric Fiselier <eric@efcs.ca> 1554766668 +0000
committer Eric Fiselier <eric@efcs.ca> 1554766668 +0000

Revert "Make reads and writes of the guard variable atomic."

This reverts commit r357944 and r357949.

These changes failed to account for the fact that
the guard object is under aligned for atomic operations
on 32 bit platforms (It's aligned to 4 bytes but we require 8).

git-svn-id: https://llvm.org/svn/llvm-project/libcxxabi/trunk@357958 91177308-0d34-0410-b5e6-96231b3b80d8