[PATCH] D98381: [lld-macho] Handle error cases properly for -exported_symbol(s_list)

[Greg McGary via Phabricator via llvm-commits]

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This fixes defects in D98223 <https://reviews.llvm.org/D98223> [lld-macho] implement options -(un)exported_symbol(s_list):

- disallow export of hidden symbols
- verify that whitelisted literal names are defined in the symbol table
- reflect export-status overrides in `nlist` attribute of `N_EXT` or `N_PEXT`

Thanks to @thakis for raising these issues


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D98381

Files:
  lld/MachO/Config.h
  lld/MachO/SymbolTable.cpp
  lld/MachO/SymbolTable.h
  lld/MachO/SyntheticSections.cpp
  lld/test/MachO/export-options.s

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