[PATCH] D105258: [llvm-readobj][MachO] Support option --unwind for __eh_frame

[Greg McGary via Phabricator via llvm-commits]

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LLD will soon prune redundant `__eh_frame` entries. In order to debug this in LLD, we need the capacity to dump the `__eh_frame` section.

The dumper code is adapted from `llvm/tools/llvm-readobj/DwarfCFIEHPrinter.h`:`PrinterContext<ELFT>::printEHFrame()`.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D105258

Files:
  llvm/test/tools/llvm-readobj/MachO/eh_frame.yaml
  llvm/tools/llvm-readobj/MachODumper.cpp

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