[all-commits] [llvm/llvm-project] d8850e: [clang][Obj-C][PAC] Add support for authenticating...

[Oliver Hunt via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: d8850ee6c08fe38d992fb6f61d55a6afcaad6e6a
      https://github.com/llvm/llvm-project/commit/d8850ee6c08fe38d992fb6f61d55a6afcaad6e6a
  Author: Oliver Hunt <oliver at apple.com>
  Date:   2025-08-13 (Wed, 13 Aug 2025)

  Changed paths:
    M clang/include/clang/Basic/Features.def
    M clang/include/clang/Basic/PointerAuthOptions.h
    M clang/lib/CodeGen/Address.h
    M clang/lib/CodeGen/CGBlocks.cpp
    M clang/lib/Driver/ToolChains/Clang.cpp
    M clang/lib/Frontend/CompilerInvocation.cpp
    M clang/test/CodeGen/ptrauth-qualifier-blocks.c
    A clang/test/CodeGenObjC/ptrauth-block-descriptor-pointer.m
    M clang/test/CodeGenObjC/ptrauth-block-isa.m

  Log Message:
  -----------
  [clang][Obj-C][PAC] Add support for authenticating block metadata (#152978)

Introduces the use of pointer authentication to protect the invocation,
copy and dispose, reference, and descriptor pointers in Objective-C
block objects.

Resolves #141176



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