[PATCH] D68313: [compiler-rt] Use GetNextInstructionPc in signal handlers

[Vitaly Buka via Phabricator via llvm-commits]

vitalybuka created this revision.
vitalybuka added reviewers: eugenis, kcc.
Herald added subscribers: llvm-commits, Sanitizers, dberris.
Herald added a reviewer: jfb.
Herald added projects: Sanitizers, LLVM.

All other stack trace callers assume that PC is return address.
HWAsan already use GetNextInstructionPc.

PR43339


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D68313

Files:
  compiler-rt/lib/asan/asan_errors.cpp
  compiler-rt/lib/lsan/lsan.cpp
  compiler-rt/lib/msan/msan.cpp
  compiler-rt/lib/tsan/rtl/tsan_rtl.cpp
  compiler-rt/lib/ubsan/ubsan_signals_standalone.cpp
  compiler-rt/test/sanitizer_common/TestCases/Linux/signal_line.cpp

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