[PATCH] D18190: [ELF] - Error out when R_X86_64_PC32/R_X86_64_32 are used against preemptible symbol when linking shared object.

[George Rimar via llvm-commits]

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

gold errors out with something like "requires dynamic R_X86_64_32 reloc which
may overflow at runtime; recompile with -fPIC" when this relocations are
used against preemptible symbol and output is position independent.

Patch implements the same error.

http://reviews.llvm.org/D18190

Files:
  ELF/Target.cpp
  test/ELF/Inputs/allow-shlib-undefined.s
  test/ELF/Inputs/llvm33-rela-outside-group.o
  test/ELF/allow-shlib-undefined.s
  test/ELF/llvm33-rela-outside-group.s
  test/ELF/no-undefined.s
  test/ELF/x86-64-reloc-32-fpic.s
  test/ELF/x86-64-reloc-pc32-fpic.s

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