RFA: Port maintainers: Convert WORDSIZE[32|64]/ld to abi-variants

[David Miller]

From: David Miller <davem@davemloft.net>
Date: Tue, 29 May 2012 20:39:04 -0400 (EDT)

> From: "H.J. Lu" <hjl.tools@gmail.com>
> Date: Tue, 29 May 2012 17:29:14 -0700
> 
>> I rebased hjl/abi branch.  Has anyone verified it on sparc, powerpc an s390x?
> 
> I've started some sparc tests right now.

Ok, sparc looks fine.