[all-commits] [llvm/llvm-project] 64248d: [PAC][lldb][Dwarf] Support `__ptrauth`-qualified t...

[Daniil Kovalev via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 64248d7dee09fef4900058ba98a67feb68eb617c
      https://github.com/llvm/llvm-project/commit/64248d7dee09fef4900058ba98a67feb68eb617c
  Author: Daniil Kovalev <dkovalev at accesssoftek.com>
  Date:   2024-04-30 (Tue, 30 Apr 2024)

  Changed paths:
    M lldb/include/lldb/Symbol/CompilerType.h
    M lldb/include/lldb/Symbol/Type.h
    M lldb/include/lldb/Symbol/TypeSystem.h
    M lldb/source/Plugins/SymbolFile/DWARF/DWARFASTParserClang.cpp
    M lldb/source/Plugins/TypeSystem/Clang/TypeSystemClang.cpp
    M lldb/source/Plugins/TypeSystem/Clang/TypeSystemClang.h
    M lldb/source/Symbol/CompilerType.cpp
    M lldb/source/Symbol/Type.cpp
    M lldb/source/Symbol/TypeSystem.cpp
    M lldb/unittests/SymbolFile/DWARF/DWARFASTParserClangTests.cpp

  Log Message:
  -----------
  [PAC][lldb][Dwarf] Support `__ptrauth`-qualified types in user expressions (#84387)

Depends on #84384 and #90329

This adds support for `DW_TAG_LLVM_ptrauth_type` entries corresponding
to explicitly signed types (e.g. free function pointers) in lldb user
expressions. Applies PR https://github.com/apple/llvm-project/pull/8239
from Apple's downstream and also adds tests and related code.

---------

Co-authored-by: Jonas Devlieghere <jonas at devlieghere.com>



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