[all-commits] [llvm/llvm-project] f9e8e9: Revert "[clang][analyzer] Add modeling of 'errno'."

[Aaron Ballman via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: f9e8e92cf586d9cf077139a338f062a91b8ce2d2
      https://github.com/llvm/llvm-project/commit/f9e8e92cf586d9cf077139a338f062a91b8ce2d2
  Author: Aaron Ballman <aaron at aaronballman.com>
  Date:   2022-02-25 (Fri, 25 Feb 2022)

  Changed paths:
    M clang/include/clang/StaticAnalyzer/Checkers/Checkers.td
    M clang/include/clang/StaticAnalyzer/Core/PathSensitive/MemRegion.h
    M clang/lib/StaticAnalyzer/Checkers/CMakeLists.txt
    R clang/lib/StaticAnalyzer/Checkers/Errno.h
    R clang/lib/StaticAnalyzer/Checkers/ErrnoModeling.cpp
    R clang/lib/StaticAnalyzer/Checkers/ErrnoTesterChecker.cpp
    M clang/lib/StaticAnalyzer/Core/MemRegion.cpp
    R clang/test/Analysis/Inputs/errno_func.h
    R clang/test/Analysis/Inputs/errno_var.h
    M clang/test/Analysis/Inputs/system-header-simulator.h
    M clang/test/Analysis/analyzer-enabled-checkers.c
    R clang/test/Analysis/errno.c
    M clang/test/Analysis/global-region-invalidation.c
    M clang/test/Analysis/std-c-library-functions-arg-enabled-checkers.c

  Log Message:
  -----------
  Revert "[clang][analyzer] Add modeling of 'errno'."

This reverts commit 29b512ba322cb6dd2c45d5e07645e20db47fad0d.

This broke several build bots:

https://lab.llvm.org/buildbot/#/builders/86/builds/30183
https://lab.llvm.org/buildbot/#/builders/216/builds/488