Add x32 support to x86_64/bits/sem.h

[H.J. Lu]

On Wed, May 16, 2012 at 11:26 AM, Roland McGrath <roland@hack.frob.com> wrote:
> Collapse the copyright years to a single range and then that's fine.

Should I use "2002, 2011-2012" or "2002-2012"?

Thanks.

-- 
H.J.