[Bug ld/2404] Linker failed to handle symbols with mismatched types.

[cvs-commit at gcc dot gnu.org]

http://sourceware.org/bugzilla/show_bug.cgi?id=2404

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- Log -----------------------------------------------------------------
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=22ef172a21663abb477d72284b4d59c8eabcbb82

commit 22ef172a21663abb477d72284b4d59c8eabcbb82
Author: H.J. Lu <address@hidden>
Date:   Tue Jan 21 05:33:48 2014 -0800

    Don't check shared/export_dynamic/ref_dynamic for type mismatch

    There is nothing linker can do when a type mismatched default definition
    are made dynamic by info->shared, info->export_dynamic or h->ref_dynamic.
    But we do want to avoid exporting it when building PIE.  Let's remove
    those checks.

    bfd/

        PR ld/2404
        * elflink.c (_bfd_elf_merge_symbol): Don't check info->shared,
        info->export_dynamic, nor !h->ref_dynamic for type mismatch when
        adding the default version.

    ld/testsuite/

        PR ld/2404
        * ld-elf/shared.exp: Add a PIE test for PR ld/2404.

-----------------------------------------------------------------------

Summary of changes:
 bfd/ChangeLog                  |    7 +++++++
 bfd/elflink.c                  |    3 ---
 ld/testsuite/ChangeLog         |    5 +++++
 ld/testsuite/ld-elf/shared.exp |   26 ++++++++++++++++++++++++++
 4 files changed, 38 insertions(+), 3 deletions(-)

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