[Bug ld/17488] [2.25 regression] ld segfaults building slof (Slimline Open Firmware -- QEMU PowerPC version)

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https://sourceware.org/bugzilla/show_bug.cgi?id=17488

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https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=459609d6f8f65d4b4440385499b84cc8c1804f65

commit 459609d6f8f65d4b4440385499b84cc8c1804f65
Author: Alan Modra <address@hidden>
Date:   Thu Oct 16 09:38:09 2014 +1030

    PR17488, powerpc64-linux-ld segfault

    For binary ouput, we don't have an ELF bfd output so can't access
    elf_elfheader.  The elf64-ppc.c changes are really just a tidy,
    triggered by looking at all places where the abiversion bits are
    accessed.

    bfd/
        * elf64-ppc.c (ppc64_elf_before_check_relocs): Do .opd processing
        even when output is not ppc64 ELF.  Remove redundant tests on
        type of input bfd.
    ld/
        PR 17488
        * emultempl/ppc64elf.em (gld${EMULATION_NAME}_finish): Don't attempt
        to access ELF header e_flags when not ppc64 ELF output.

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

Summary of changes:
 bfd/ChangeLog            |    6 ++
 bfd/elf64-ppc.c          |  126 ++++++++++++++++++++++------------------------
 ld/ChangeLog             |    6 ++
 ld/emultempl/ppc64elf.em |    3 +-
 4 files changed, 75 insertions(+), 66 deletions(-)

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