gdb and binutils branch master updated. 8b974ba3e8216b7f6659d2803444e0ddceaeded7

[amodra@sourceware.org]

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https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=8b974ba3e8216b7f6659d2803444e0ddceaeded7

commit 8b974ba3e8216b7f6659d2803444e0ddceaeded7
Author: Alan Modra <amodra@gmail.com>
Date:   Wed Oct 30 17:30:43 2013 +1030

    Simplify ppc64 code setting toc_off.
    
    Every function has a nominal toc pointer value, even if it isn't used,
    so set toc_off for every code section to the value used in that object
    file.  The thinking here was that if a code section didn't use the toc
    it could use the previous object file's toc pointer value.  It can,
    but doing so is only a gain if functions in that section are called
    mostly from previous objects sharing the same toc.  We lose if the
    functions in question are called mostly from the current object or
    following objects, and it's a good bet they will probably mostly be
    called from the current object.
    
    	* elf64-ppc.c (ppc64_elf_next_input_section): Always set toc_off
    	to value for object file.

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

Summary of changes:
 bfd/ChangeLog   |    5 +++++
 bfd/elf64-ppc.c |   53 ++++++++++++++++++-----------------------------------
 2 files changed, 23 insertions(+), 35 deletions(-)


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