[all-commits] [llvm/llvm-project] de5deb: [PAC][ELF][AArch64] Encode several ptrauth feature...

[Daniil Kovalev via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: de5deb7b07db39810c4b07870c75ccc8dccc5fe9
      https://github.com/llvm/llvm-project/commit/de5deb7b07db39810c4b07870c75ccc8dccc5fe9
  Author: Daniil Kovalev <dkovalev at accesssoftek.com>
  Date:   2024-08-19 (Mon, 19 Aug 2024)

  Changed paths:
    M clang/lib/CodeGen/CodeGenModule.cpp
    M clang/test/CodeGen/aarch64-elf-pauthabi.c
    M llvm/include/llvm/BinaryFormat/ELF.h
    M llvm/test/CodeGen/AArch64/note-gnu-property-elf-pauthabi.ll
    M llvm/test/tools/llvm-readobj/ELF/AArch64/aarch64-feature-pauth.s
    M llvm/tools/llvm-readobj/ELFDumper.cpp

  Log Message:
  -----------
  [PAC][ELF][AArch64] Encode several ptrauth features in PAuth core info (#102508)

For llvm_linux platform, define the following meaning for bits 9, 10,
11:

- bit 9: set if indirect gotos signing is enabled;
- bit 10: set if type info vtable pointer discrimination is enabled;
- bit 11: set if function pointer type discrimination is enabled.



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