[GWP-ASan] Update backtrace function signature.
Summary:
Updates the function signature and comments for backtracing (and printing
backtraces). This update brings GWP-ASan in line with future requirements for
stack frame compression, wherein the length of the trace is provided
explicitly, rather than relying on nullptr-termination.
Reviewers: vlad.tsyrklevich
Reviewed By: vlad.tsyrklevich
Subscribers: #sanitizers, llvm-commits, morehouse
Tags: #sanitizers, #llvm
Differential Revision: https://reviews.llvm.org/D66099
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@368619 91177308-0d34-0410-b5e6-96231b3b80d8
6 files changed
