X32 is fully implemented in master

[H.J. Lu]

On Wed, May 30, 2012 at 9:15 AM, Roland McGrath <roland@hack.frob.com> wrote:
>> +* Support for x32.  Implemented by H.J. Lu.
>> +  Visit <http://sites.google.com/site/x32abi/> for x32 psABI info.
>
> Say something like "Support for the x32 ABI on x86-64 added."
> It wouldn't hurt to have a sentence about how you configure for that too.

Like this?

---
* Support for the x32 ABI on x86-64 added.  Implemented by H.J. Lu.
  The x32 target is selected by configuring GLIBC with:

  BUILD_CC='gcc' CC='gcc -mx32' CXX='g++ -mx32'

  Visit <http://sites.google.com/site/x32abi/> for more x32 ABI info.
---

> And don't forget to add all the related BZ#s that were closed to NEWS.

It is done.

Thanks.

-- 
H.J.