[PATCH] D61937: [llvm-readelf] - Rework how we parse the .dynamic section.

[George Rimar via Phabricator via llvm-commits]

grimar created this revision.
grimar added reviewers: jhenderson, jakehehrlich, rupprecht.

This is a result of what I found during my work on https://bugs.llvm.org/show_bug.cgi?id=41679.

Previously LLVM readelf took the information about .dynamic section from its PT_DYNAMIC segment only.
GNU tools have a bit different logic. They also use the information from the .dynamic section header if it is available.
This patch changes the code to improve the compatibility with the GNU Binutils.

I also think it should resolve the problems from PR mentioned.


https://reviews.llvm.org/D61937

Files:
  test/tools/llvm-readobj/elf-dynamic-not-in-pt-dynamic.test
  test/tools/llvm-readobj/elf-malformed-pt-dynamic.test
  test/tools/llvm-readobj/elf-not-dynamic-in-pt-dynamic.test
  tools/llvm-readobj/ELFDumper.cpp
  tools/llvm-readobj/llvm-readobj.cpp
  tools/llvm-readobj/llvm-readobj.h

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