[PATCH] D46217: [llvm-objcopy] Add --weaken option

[Paul Semel via Phabricator via llvm-commits]

paulsemel created this revision.
paulsemel added reviewers: jakehehrlich, jhenderson, echristo, alexshap.

This option mark all global symbols as weaken.
This option follows the GNU objcopy `--weaken` option, as it doesn't mark the symbol as weak if this one is undefined (a relocation).


Repository:
  rL LLVM

https://reviews.llvm.org/D46217

Files:
  test/tools/llvm-objcopy/weaken-all.test
  tools/llvm-objcopy/Opts.td
  tools/llvm-objcopy/llvm-objcopy.cpp

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