[PATCH] D34918: [libc++] Avoid atomic built-ins for NO_THREADS build

[Joerg Sonnenberger via Phabricator via llvm-commits]

joerg added a comment.

Lock-free atomic operations are also signal safe. Your code is not. While I don't know whether all this functions are not required to be signal safe, the general assertion is certainly questionable.


Repository:
  rL LLVM

https://reviews.llvm.org/D34918