[Martin Michlmayr <tbm@cyrius.com>] Documenting GCC 4.2 changes

[Joe Buck]

On Mon, Mar 26, 2007 at 09:28:44PM +0200, Eric Botcazou wrote:
> > 2006-02-07  Eric Botcazou  <ebotcazou@libertysurf.fr>
> > config/sol26.h (CPP_SUBTARGET_SPEC): Accept -pthread.
> > doc/invoke.texi (SPARC options): Document -pthread.
> 
> It's only an alias for the existing -pthreads, not worth mentioning IMO.

So why is it there?  Compatibility with some other compiler?