[PATCH] D21018: [ELF] - Basic versioned symbols support implemented.

[George Rimar via llvm-commits]

grimar created this revision.
grimar added reviewers: ruiu, rafael.
grimar added subscribers: llvm-commits, grimar.

Patch implements basic support of versioned symbols.
There is no wildcards patterns matching except local: *;
There is no support for hierarchies.
There is no support for symbols overrides (@ vs @@ not handled).

This patch allows programs that using simple scripts to link and run.

http://reviews.llvm.org/D21018

Files:
  ELF/Config.h
  ELF/Driver.cpp
  ELF/InputFiles.cpp
  ELF/OutputSections.cpp
  ELF/OutputSections.h
  ELF/SymbolListFile.cpp
  ELF/SymbolListFile.h
  ELF/SymbolTable.cpp
  ELF/Symbols.h
  ELF/Writer.cpp
  test/ELF/Inputs/verdef.s
  test/ELF/verdef.s

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