[PATCH] D62851: [llvm-readobj] --dynamic-table: dump DT_PPC_GOT and DT_PPC_OPT

[Fangrui Song via Phabricator via llvm-commits]

MaskRay created this revision.
MaskRay added reviewers: atanasyan, grimar, jhenderson, rupprecht.
Herald added subscribers: llvm-commits, arichardson, sdardis.
Herald added a project: LLVM.

In glibc, DT_PPC_GOT indicates that PowerPC32 Secure PLT ABI is used.
I plan to use it in D62464 <https://reviews.llvm.org/D62464>.

DT_PPC_OPT currently indicates if a TLSDESC inspired TLS optimization is
enabled.

A switch is added because EM_HEXAGON/EM_MIPS/EM_PPC have conflicting
dynamic tag types in the range of DT_LOPROC~DT_HIPROC and the output
styles are different.


Repository:
  rL LLVM

https://reviews.llvm.org/D62851

Files:
  include/llvm/BinaryFormat/DynamicTags.def
  test/tools/llvm-readobj/Inputs/elf-dynamic-tags-machine-specific.yaml
  test/tools/llvm-readobj/elf-dynamic-tags-machine-specific.test
  tools/llvm-readobj/ELFDumper.cpp

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