[PATCH] D83717: [clang-tidy] Add check fo SEI CERT item ENV32-C

[Endre Fülöp via Phabricator via cfe-commits]

gamesh411 created this revision.
Herald added subscribers: llvm-commits, cfe-commits, martong, steakhal, Szelethus, dkrupp, xazax.hun, whisperity, mgorny.
Herald added projects: clang, LLVM.

Add check for the SEI CERT item ENV32-C which dictates that exit handler
functions should terminate by returning as opposed to calling exit-functions
or jumping out of the handler function body with 'longjmp'. The handler
registration functions 'atexit and 'at_quick_exit',  exit functions '_Exit',
'exit', 'quick_exit are checked.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D83717

Files:
  clang-tools-extra/clang-tidy/cert/CERTTidyModule.cpp
  clang-tools-extra/clang-tidy/cert/CMakeLists.txt
  clang-tools-extra/clang-tidy/cert/ExitHandlerCheck.cpp
  clang-tools-extra/clang-tidy/cert/ExitHandlerCheck.h
  clang-tools-extra/docs/ReleaseNotes.rst
  clang-tools-extra/docs/clang-tidy/checks/cert-env32-c.rst
  clang-tools-extra/docs/clang-tidy/checks/list.rst
  clang-tools-extra/test/clang-tidy/checkers/cert-env32-c.c
  llvm/utils/gn/secondary/clang-tools-extra/clang-tidy/cert/BUILD.gn

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