[PATCH] D139750: Optionally print symbolizer markup backtraces.

[Daniel Thornburgh via Phabricator via llvm-commits]

mysterymath created this revision.
mysterymath added reviewers: mcgrathr, phosek, dblaikie, jhenderson.
Herald added subscribers: hiraditya, krytarowski.
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mysterymath requested review of this revision.
Herald added a project: LLVM.
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When the environment LLVM_ENABLE_SYMBOLIZER_MARKUP is set, if
llvm-symbolizer fails or is disabled, this change will print a backtrace
in llvm-symbolizer markup instead of falling back to in-process
symbolization mechanisms.

This allows llvm-symbolizer to be run on the output later to produce a
high quality backtrace, even for fully-stripped LLVM utilities.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D139750

Files:
  llvm/lib/Support/Signals.cpp
  llvm/lib/Support/Unix/Signals.inc
  llvm/unittests/Support/CMakeLists.txt
  llvm/unittests/Support/SignalsTest.cpp

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