[PATCH] D158574: [AArch64][ELF] Support PAUTH ABI marking

[Daniil Kovalev via Phabricator via llvm-commits]

kovdan01 created this revision.
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This adds support for:

- .note.AARCH64-PAUTH-ABI-tag section as defined here https://github.com/ARM-software/abi-aa/blob/main/pauthabielf64/pauthabielf64.rst#elf-marking
- GNU_PROPERTY_AARCH64_FEATURE_PAUTH property of .note.gnu.property as defined here https://github.com/ARM-software/abi-aa/blob/main/pauthabielf64/pauthabielf64.rst#appendix-alternative-elf-marking-using-gnu-program-properties


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D158574

Files:
  lld/ELF/Config.h
  lld/ELF/Driver.cpp
  lld/ELF/InputFiles.cpp
  lld/ELF/InputFiles.h
  lld/ELF/SyntheticSections.cpp
  lld/ELF/SyntheticSections.h
  lld/ELF/Writer.cpp
  lld/test/ELF/aarch64-feature-pauth.s
  llvm/include/llvm/BinaryFormat/ELF.h
  llvm/tools/llvm-readobj/ELFDumper.cpp

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