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From: Michael Snyder <msnyder@specifix.com>
To: Jim Blandy <jimb@codesourcery.com>
Cc: Eli Zaretskii <eliz@gnu.org>, gdb@sourceware.org
Subject: Re: Watchpoints with condition
Date: Tue, 04 Dec 2007 23:17:00 -0000	[thread overview]
Message-ID: <1196809374.2501.279.camel@localhost.localdomain> (raw)
In-Reply-To: <m3zlwqfk5z.fsf@codesourcery.com>

On Tue, 2007-12-04 at 09:23 -0800, Jim Blandy wrote:
> Michael Snyder <msnyder at specifix.com> writes:
> > On Tue, 2007-12-04 at 06:23 +0200, Eli Zaretskii wrote:
> >> > Cc: gdb@sourceware.org
> >> > From: Jim Blandy <jimb@codesourcery.com>
> >> > Date: Mon, 03 Dec 2007 15:07:19 -0800
> >> > 
> >> > In the use case you mention, why wouldn't 'watch v == X'; 'watch v ==
> >> > Y'; etc. have worked for you?  You would have gotten more hits than
> >> > you'd like, but only twice as many --- is that right?
> >> 
> >> It would have shown me hits I don't want to see, yes.  And it is more
> >> natural to write "watch X if X == 1" than what you suggest.
> >
> > I have to agree -- typing "watch X == 1" is intuitive to you and me
> > (because we're gdb hackers), but it would not be intuitive to most
> > users.  Besides, as Eli says, it gives you unwanted hits.  Why would
> > we want to explain all of that (including the unwanted hits) to a
> > naive user?
> 
> I guess I don't see why 'GDB stops your program whenever the value of
> this expression changes' is hard to understand.  Explaining
> conditional watchpoints is a superset of explaining watchpoints, so I
> don't see how it could be simpler.

Well, since eliminating conditional watchpoints is not on the table, 
I guess it's a moot point, eh?



  parent reply	other threads:[~2007-12-04 23:17 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-11-30 16:25 Vladimir Prus
2007-11-30 16:37 ` Daniel Jacobowitz
2007-11-30 21:16 ` Eli Zaretskii
2007-11-30 23:30   ` Jim Blandy
2007-11-30 23:49     ` Daniel Jacobowitz
2007-12-03 17:54       ` Jim Blandy
2007-12-03 18:11         ` Daniel Jacobowitz
2007-12-03 20:59         ` Eli Zaretskii
2007-12-03 23:07           ` Jim Blandy
2007-12-04  4:23             ` Eli Zaretskii
2007-12-04  5:11               ` Michael Snyder
2007-12-04 17:24                 ` Jim Blandy
2007-12-04 17:30                   ` Paul Koning
2007-12-04 21:07                   ` Eli Zaretskii
2007-12-04 23:17                   ` Michael Snyder [this message]
2007-12-05 21:37                     ` Jim Blandy
2007-12-01  1:10 ` Russell Shaw
2007-12-01  1:46   ` Michael Snyder
2007-12-01  9:16     ` Eli Zaretskii
2007-12-04  2:04 ` Michael Snyder
2007-12-04  7:25   ` Vladimir Prus
2007-12-04 10:48     ` Michael Snyder
2007-12-04 14:07       ` Daniel Jacobowitz
2007-12-04 21:08     ` Eli Zaretskii

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