[PATCH] D63974: [ELF] Only allow the binding of SharedSymbol to change for the first undef ref

[Fangrui Song via Phabricator via llvm-commits]

MaskRay updated this revision to Diff 207508.
MaskRay added a comment.

Reorder SharedSymbols fields to make it obvious there is no size increase
Reword the comment of `Referenced`.


Repository:
  rLLD LLVM Linker

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D63974/new/

https://reviews.llvm.org/D63974

Files:
  ELF/Symbols.cpp
  ELF/Symbols.h
  test/ELF/weak-undef-shared.s
  test/ELF/weak-undef-shared2.s

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