[PATCH] D66099: [GWP-ASan] Update backtrace function signature.

[Mitch Phillips via Phabricator via llvm-commits]

hctim created this revision.
hctim added a reviewer: vlad.tsyrklevich.
Herald added projects: Sanitizers, LLVM.
Herald added subscribers: llvm-commits, Sanitizers.

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.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D66099

Files:
  compiler-rt/lib/gwp_asan/guarded_pool_allocator.cpp
  compiler-rt/lib/gwp_asan/guarded_pool_allocator.h
  compiler-rt/lib/gwp_asan/optional/backtrace.h
  compiler-rt/lib/gwp_asan/optional/backtrace_linux_libc.cpp
  compiler-rt/lib/gwp_asan/optional/backtrace_sanitizer_common.cpp
  compiler-rt/lib/gwp_asan/options.h

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