Summary:
The purpose of this set of changes is to separate stackframe/symbolizer support into their own RT within sanitizer_common.
Sanitizers with no use for those could then be built without the extraneous dependencies pulled in by the default visibility interface functions.
I am aiming to do small changes for specific platforms.
In this one, we split the unwind functions from sanitizer_win.cc into their own sanitizer_unwind_win.cc.
Reviewers: alekseyshl, rnk
Reviewed By: alekseyshl, rnk
Subscribers: delcypher, #sanitizers, kubamracek, mgorny, llvm-commits
Differential Revision: https://reviews.llvm.org/D44799
llvm-svn: 329204