Re: [patch 3/3] [RFC] Add the watch-range command

[Thiago Jung Bauermann <bauerman at br dot ibm dot com>]

On Fri, 2010-11-26 at 13:06 +0200, Eli Zaretskii wrote:
> > From: Thiago Jung Bauermann <bauerman@br.ibm.com>
> > Cc: Jan Kratochvil <jan.kratochvil@redhat.com>,
> >         Joel Brobecker
> >  <brobecker@adacore.com>, Eli Zaretskii <eliz@gnu.org>
> > Date: Tue, 23 Nov 2010 19:56:26 -0200
> > 
> > --- a/gdb/doc/gdb.texinfo
> > +++ b/gdb/doc/gdb.texinfo
> > @@ -18720,19 +18720,26 @@ the @code{watch} command (@pxref{Set Watchpoints}), as in:
> >  @end smallexample
> >  
> >  A @dfn{ranged watchpoint} watches a contiguous range of addresses.
> > -@value{GDBN} automatically creates a ranged watchpoint when asked to watch
> > -an array or struct of known size and there are enough hardware registers
> > -available.  You can create an artificial array to watch an arbitrary memory
> > -region using one of the following commands (@pxref{Expressions}):
> > -
> > -@smallexample
> > -(@value{GDBP}) watch *((char *) @var{ADDRESS})@@@var{LENGTH}
> > -(@value{GDBP}) watch @{char[@var{LENGTH}]@} @var{ADDRESS}
> > -@end smallexample
> 
> Why remove this example?  I think it's useful.

Indeed. I'll keep it then.

> > +Set a hardware watchpoint for an address range.
> > +The watchpoint will stop execution of your program whenever the inferior
> > +writes, reads, or accesses (respectively for watch-range, awatch-range
> > +and rwatch-range) any address within the specified range.
> 
> Suggest to say that the range is inclusive.

Ok.

> Okay with those changes.

Thanks!
-- 
[]'s
Thiago Jung Bauermann
IBM Linux Technology Center