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From: "Philippe Waroquiers" <philippe.waroquiers@skynet.be>
To: "Tom Tromey" <tromey@redhat.com>
Cc: "Jan Kratochvil" <jan.kratochvil@redhat.com>,
	"robert song" <robertsong.japan@gmail.com>,	<gdb@sourceware.org>,
	"Julian Seward" <jseward@acm.org>
Subject: Re: Why no hwatch command in gdb ?
Date: Fri, 11 Mar 2011 07:58:00 -0000	[thread overview]
Message-ID: <1EA6FE6B4A03417898402C2C707CADAB@soleil> (raw)
In-Reply-To: <m3bp1iadtt.fsf@fleche.redhat.com>

> Why can't this be negotiated between gdb and the remote?
> Then the in-valgrind gdbserver could just report unlimited and the user
> wouldn't have to fool around.
This is for sure the best approach. This would be a new approach,
that would be a general solution, matching various hardware (and
not only the "Valgrind hardware"). I suppose the same approach
should be done for "non remote" hardware watchpoints.

What I have added to gdb follows the current logic, i.e. mostly
"assume the best, and if it fails, tell the user so that limits can be
reduced and/or can decide to switch to software breakpoints".
I will prepare a patch with what I have done.

Philippe


  reply	other threads:[~2011-03-11  7:58 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-03-10  7:25 robert song
2011-03-10  8:12 ` Jan Kratochvil
2011-03-10 10:09   ` robert song
2011-03-10 10:34     ` Jan Kratochvil
2011-03-10 11:26       ` Eli Zaretskii
2011-03-10 11:34         ` Joel Brobecker
2011-03-10 12:27           ` Pedro Alves
2011-03-10 11:55         ` Jan Kratochvil
2011-03-10 14:47           ` Frank Ch. Eigler
2011-03-10 12:18       ` robert song
2011-03-10 13:45         ` Jan Kratochvil
2011-03-10 14:47           ` Philippe Waroquiers
2011-03-10 21:04             ` Tom Tromey
2011-03-11  7:58               ` Philippe Waroquiers [this message]
2011-03-11 17:48           ` Daniel Jacobowitz
2011-03-10  8:23 paawan oza

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