[PATCH] D58536: [Sanitizer] Rework BufferedStackTrace::Unwind (part 1)

[Julian Lettner via Phabricator via llvm-commits]

yln added a comment.

`ninja check-sanitizer` passes on my Mac and my Linux VM (Ubuntu 18)


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D58536/new/

https://reviews.llvm.org/D58536