Fix solib-disc.exp regression with x86 gdbserver

[Pedro Alves]

On Monday 12 April 2010 14:05:01, H.J. Lu wrote:
> > 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
> >
> >        gdb/gdbserver/
> >        * regcache.c (set_register_cache): Invalidate regcaches before
> >        changing the register cache layout.
> >        (regcache_invalidate_one): Allow a NULL regcache.
> >        * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
> >        regcaches before changing the register cache layout or the target
> >        regsets.
> >
> 
> It works.
> 
> Thanks.

Great, I've applied it.  Thanks.

-- 
Pedro Alves