elf_sym_hashes saved for --as-needed

[Alan Modra]

On Thu, May 09, 2013 at 08:06:24PM +0000, Steve Ellcey wrote:
> Alan,
> 
> I was getting the linker seg faults on mips (mips-mti-linux-gnu) as well and your patch fixes the problem for me.

I was too on powerpc64 after I actually installed binutils and used it
to run the gcc testsuite..  The patch was so simple that I thought
full scale testing unnecessary at the time.  Oops.  Sorry for breakage.

-- 
Alan Modra
Australia Development Lab, IBM