[PATCH] D130670: [llvm-readelf] Render messages similar to that of `GNU binutils readelf` when no sections and/or no headers.

[Prabhu Karthikeyan Rajasekaran via Phabricator via llvm-commits]

Prabhuk created this revision.
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When there are no section headers section information printed by llvm-readelf is not useful and unnecessarily verbose.  When there are no program headers there's a similar verbose output shown when section mapping is requested. Simplifying the message shown in these cases to match the behavior of `GNU binuntils readelf`.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D130670

Files:
  llvm/test/tools/llvm-readobj/ELF/gnu-section-mapping-no-phdrs.test
  llvm/test/tools/llvm-readobj/ELF/many-sections.s
  llvm/test/tools/llvm-readobj/ELF/no-phdrs.test
  llvm/test/tools/llvm-readobj/ELF/no-shdrs.test
  llvm/tools/llvm-readobj/ELFDumper.cpp

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