[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
llvm-svn: 368619
GitOrigin-RevId: 352d1b59c0c892f4d642a7355e0dee664bb19479
Change-Id: I33753753f2cac61fa5c9653a39041e8ab6b1ea90
6 files changed