[PATCH] D97960: [clang-tidy] bugprone-signal-handler improvements: display call chain

[Balázs Kéri via Phabricator via cfe-commits]

balazske created this revision.
Herald added subscribers: martong, gamesh411, Szelethus, dkrupp, xazax.hun, whisperity.
balazske requested review of this revision.
Herald added a project: clang.
Herald added a subscriber: cfe-commits.

Add a new feature to display the call chain if an unsafe function is
found in a signal handler or function called from it.
Warning messages are improved too.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D97960

Files:
  clang-tools-extra/clang-tidy/bugprone/SignalHandlerCheck.cpp
  clang-tools-extra/clang-tidy/bugprone/SignalHandlerCheck.h
  clang-tools-extra/test/clang-tidy/checkers/bugprone-signal-handler-minimal.c
  clang-tools-extra/test/clang-tidy/checkers/bugprone-signal-handler-posix.c
  clang-tools-extra/test/clang-tidy/checkers/bugprone-signal-handler.c
  clang-tools-extra/test/clang-tidy/checkers/bugprone-signal-handler.cpp

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