[PATCH] D13244: [ELF2] - implemented --allow-shlib-undefined/--no-allow-shlib-undefined

[George Rimar via llvm-commits]

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

The default behaviour is to report errors for any undefined symbols referenced in shared libraries if the linker is being used to create an executable, but to allow them if the linker is being used to create a shared library.

If linker is being used to create an executable referencing shared library with undefined symbol and --allow-shlib-undefined is set then linking is allowed, if --no-allow-shlib-undefined set or nothing was set (default) then disallowed.


http://reviews.llvm.org/D13244

Files:
  ELF/Config.h
  ELF/Driver.cpp
  ELF/InputFiles.cpp
  ELF/Options.td
  ELF/Writer.cpp
  ELF/Writer.h
  test/elf2/Inputs/allow-shlib-undefined.s
  test/elf2/allow-shlib-undefined.s

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