[PATCH] D46369: [llvm-objcopy] Add --strip-symbol (-N) option

[Paul Semel via Phabricator via llvm-commits]

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

This option strips a symbol from the binary.
As for the `--weaken-symbol`, `--localize-symbol` and `--globalize-symbol` options, we are not following GNU objcopy behavior, as we consider that the user might expect the symbol to be removed, even if it doesn't totally make sense (for this option, it appears that undefined weaken symbols are not stripped).


Repository:
  rL LLVM

https://reviews.llvm.org/D46369

Files:
  test/tools/llvm-objcopy/strip-symbol.test
  tools/llvm-objcopy/Opts.td
  tools/llvm-objcopy/llvm-objcopy.cpp

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