[all-commits] [llvm/llvm-project] 9f15f1: [analyzer] Teach scan-build how to pass -analyzer-...

NoQ via All-commits all-commits at lists.llvm.org
Tue Mar 28 14:34:50 PDT 2023

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 9f15f1f0f3f58da8600c78c60032299f5ee4d6c5
  Author: Artem Dergachev <adergachev at apple.com>
  Date:   2023-03-28 (Tue, 28 Mar 2023)

  Changed paths:
    M clang/tools/scan-build/bin/scan-build

  Log Message:
  [analyzer] Teach scan-build how to pass -analyzer-config to xcodebuild.

The scan-build tool assists various build systems with applying the Clang
static analyzer alongside compilation. It offers explicit integration with
Xcode's native build system aka `xcodebuild`; in this case it doesn't
substitute the compiler, but instead kindly asks xcodebuild to enable
the static analyzer, something that it already knows how to do.

Make sure scan-build's `-analyzer-config` flag (which translates to a
similar `clang -cc1 -analyzer-config` flag) is properly translated
to Xcode build system. This unbreaks a few related features such as
checker silencing.

No LIT tests because they'd require an Xcode installation on your system.

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