[PATCH] D71433: [analyzer] CERT: POS34-C

[Zurab Tsinadze via Phabricator via cfe-commits]

zukatsinadze created this revision.
zukatsinadze added a reviewer: NoQ.
zukatsinadze added a project: clang.
Herald added subscribers: cfe-commits, dkrupp, donat.nagy, Szelethus, mikhail.ramalho, a.sidorin, szepet, baloghadamsoftware, xazax.hun, mgorny.

This patch introduces a new checker:
`alpha.security.cert.pos.34c`

This checker is implemented based on the following rule:
https://wiki.sei.cmu.edu/confluence/display/c/POS34-C.+Do+not+call+putenv%28%29+with+a+pointer+to+an+automatic+variable+as+the+argument
The check warns if  `putenv ` function is
called with automatic storage variable as an argument.


Repository:
  rC Clang

https://reviews.llvm.org/D71433

Files:
  clang/docs/analyzer/checkers.rst
  clang/include/clang/StaticAnalyzer/Checkers/Checkers.td
  clang/include/clang/StaticAnalyzer/Core/BugReporter/CommonBugCategories.h
  clang/lib/StaticAnalyzer/Checkers/CMakeLists.txt
  clang/lib/StaticAnalyzer/Checkers/cert/PutenvWithAutoChecker.cpp
  clang/lib/StaticAnalyzer/Core/CommonBugCategories.cpp
  clang/test/Analysis/cert/pos34-c.cpp

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