Fix linking of .gpdword on MIPS

[Alan Modra]

On Tue, Feb 27, 2007 at 05:22:41PM -0800, H. J. Lu wrote:
> There are no regressions with my patch. But I don't know if there
> are testcases to check ld -r and ld -emit-relocs for this specific
> case.

I don't think there is a testcase for this case in the testsuite.
I'll approve your patch if you implement what I suggested in my last
email.

-- 
Alan Modra
IBM OzLabs - Linux Technology Centre