From: Eli Zaretskii <eliz@gnu.org>
To: Daniel Jacobowitz <drow@false.org>
Cc: dewar@adacore.com, rodney.bates@wichita.edu, gdb@sourceware.org
Subject: Re: breakpoint for accessing memory location
Date: Sun, 22 Oct 2006 22:29:00 -0000 [thread overview]
Message-ID: <ubqo4vvbq.fsf@gnu.org> (raw)
In-Reply-To: <20061022222142.GA30437@nevyn.them.org> (message from Daniel Jacobowitz on Sun, 22 Oct 2006 18:21:43 -0400)
> Date: Sun, 22 Oct 2006 18:21:43 -0400
> From: Daniel Jacobowitz <drow@false.org>
> Cc: Robert Dewar <dewar@adacore.com>, rodney.bates@wichita.edu,
> gdb@sourceware.org
>
> > Warning: attempt to watch constant expression.
>
> I think that would be a useful warning, but that we shouldn't go to the
> trouble of making it catch things like "p-p" where you would need an
> optimizer to figure it out.
Trouble? what trouble? Just sample the value of the expression for
several random values of the variables, and if the value doesn't
change, consider it constant.
> Telling the user that watching "0x8000" doesn't do what they expect
> would be a nice improvement though!
Yep.
next prev parent reply other threads:[~2006-10-22 22:29 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-10-19 20:10 Erik Leunissen
2006-10-19 20:12 ` Daniel Jacobowitz
2006-10-19 20:24 ` Erik Leunissen
2006-10-19 20:25 ` Daniel Jacobowitz
2006-10-19 20:28 ` Erik Leunissen
2006-10-20 6:31 ` Eli Zaretskii
2006-10-20 14:27 ` Daniel Jacobowitz
2006-10-21 13:20 ` [commit] Fix annotations-related index entries (was: breakpoint for accessing memory location) Eli Zaretskii
2006-10-20 16:56 ` breakpoint for accessing memory location Erik Leunissen
2006-10-20 17:39 ` Eli Zaretskii
2006-10-21 12:58 ` Eli Zaretskii
2006-10-21 22:28 ` Erik Leunissen
2006-10-22 4:20 ` Eli Zaretskii
2006-10-22 9:11 ` Erik Leunissen
2006-10-22 9:19 ` Erik Leunissen
2006-10-22 22:16 ` Eli Zaretskii
2006-10-23 7:41 ` Erik Leunissen
2006-10-21 15:06 ` Rodney M. Bates
2006-10-21 15:27 ` Daniel Jacobowitz
2006-10-21 15:29 ` Eli Zaretskii
2006-10-21 15:51 ` Daniel Jacobowitz
2006-10-21 21:26 ` Eli Zaretskii
2006-10-21 22:32 ` Daniel Jacobowitz
2006-10-22 4:18 ` Eli Zaretskii
2006-10-22 4:22 ` Daniel Jacobowitz
2006-10-22 12:18 ` Robert Dewar
2006-10-22 22:18 ` Eli Zaretskii
2006-10-22 22:21 ` Daniel Jacobowitz
2006-10-22 22:29 ` Eli Zaretskii [this message]
2006-10-22 22:49 ` Robert Dewar
2006-10-22 23:18 ` Daniel Jacobowitz
2006-10-23 2:03 ` Robert Dewar
2006-10-23 4:11 ` Eli Zaretskii
2006-10-23 12:36 ` Daniel Jacobowitz
2006-10-22 22:48 ` Robert Dewar
2006-10-22 22:51 ` Eli Zaretskii
2006-10-22 22:55 ` Robert Dewar
2006-10-23 4:10 ` Eli Zaretskii
2006-10-22 20:40 ` Mark Kettenis
2006-10-21 18:07 ` Rodney M. Bates
2006-10-21 21:42 ` Eli Zaretskii
2006-10-21 18:55 ` Rodney M. Bates
2006-10-21 21:53 ` Eli Zaretskii
2006-10-22 15:20 ` Rodney M. Bates
2006-10-22 17:24 ` Daniel Jacobowitz
2006-10-22 22:22 ` Eli Zaretskii
2006-10-23 22:02 ` Jim Blandy
2006-10-24 4:32 ` Eli Zaretskii
2006-10-24 12:57 ` Daniel Jacobowitz
2006-10-24 17:37 ` Eli Zaretskii
2006-10-24 17:41 ` Daniel Jacobowitz
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