[PATCH] D93754: [obj2yaml] - Fix the crash in getUniquedSectionName().

[George Rimar via Phabricator via llvm-commits]

grimar created this revision.
grimar added reviewers: jhenderson, MaskRay.
Herald added a subscriber: emaste.
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`getUniquedSectionName(const Elf_Shdr *Sec)` assumes that
`Sec` is not `nullptr`.

I've found one place in `getUniquedSymbolName` where it is
not true (because of that we crash when trying to dump
unnamed null section symbols).

Patch fixes the crash and changes the signature of the
`getUniquedSectionName` section to accept a reference.


https://reviews.llvm.org/D93754

Files:
  llvm/test/tools/obj2yaml/ELF/symbol.yaml
  llvm/tools/obj2yaml/elf2yaml.cpp

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