[google][4.6]Bug fix to function reordering plugin to check presence of elf.h

[Xinliang David Li]

ok.

David

On Fri, Feb 24, 2012 at 4:19 PM, Sriraman Tallam <tmsriram@google.com> wrote:
> function_reordering_plugin.c includes <elf.h> which is not available
> on non-ELF platforms building a cross-compiler. This patch checks for
> <elf.h> before including it. Otherwise, it redefines the macros used.
> This is safe because the macros will not change.
>
> For context, this linker plugin itself is only available in the google
> 4_6 branch and I will port it to other branches and make it available
> for review for trunk soon.
>
>
> 2012-02-24  Sriraman Tallam  <tmsriram@google.com>
>
>        * function_reordering_plugin.c: Check for presence of elf.h.
>        Otherwise, redefine the elf macros used.
>
> Ok to commit?
>
> Thanks,
> -Sri.