[PATCH] D86213: [llvm-readobj] - Print "Unknown" when a program header is unknown.

[George Rimar via Phabricator via llvm-commits]

grimar created this revision.
grimar added reviewers: jhenderson, MaskRay.
Herald added subscribers: rupprecht, emaste.
Herald added a reviewer: espindola.
Herald added a project: LLVM.
grimar requested review of this revision.

Currently, when a program header type is unknown, we dont print anything:

  ProgramHeader {
    Type:  (0x60000000)

With this patch the output will be:

  ProgramHeader {
    Type: Unknown (0x60000000)

It was discussed in D85526 <https://reviews.llvm.org/D85526> and consistent what we print for
'--sections' already, e.g.:

  Section {
    Name: .sec
    Type: Unknown (0x7FFFFFFF)
  }


https://reviews.llvm.org/D86213

Files:
  lld/test/ELF/linkerscript/non-alloc-segment.s
  lld/test/ELF/linkerscript/phdrs.s
  llvm/test/tools/llvm-readobj/ELF/program-headers.test
  llvm/tools/llvm-readobj/ELFDumper.cpp

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