From: Daniel Jacobowitz <drow@false.org>
To: Vladimir Prus <ghost@cs.msu.su>
Cc: gdb@sources.redhat.com
Subject: Re: Write watchpoints
Date: Thu, 06 Mar 2008 16:19:00 -0000 [thread overview]
Message-ID: <20080306131325.GA21308@caradoc.them.org> (raw)
In-Reply-To: <fqo8b8$4kd$1@ger.gmane.org>
On Thu, Mar 06, 2008 at 11:00:40AM +0300, Vladimir Prus wrote:
> 1. HAVE_STEPPABLE_WATCHPOINT tells that you can just single-step over the
> watchpoint, while it's set, and it won't fire during single-stepping.
> The macro basically looks at to_have_steppable_watchpoint field in target.
> 2. gdbarch_have_nonsteppable_watchpoint tells that we have to single-step
> over watchpoint, while it's disabled.
>
> It appears that you need to arrange for exactly one of those to return true.
Yes, this sounds like a nonsteppable watchpoint. The default, if
neither of those is set, is for continuable watchpoints - ones we can
continue through once they've been hit.
--
Daniel Jacobowitz
CodeSourcery
next prev parent reply other threads:[~2008-03-06 13:13 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-03-06 7:09 Guillaume MENANT
2008-03-06 9:24 ` Vladimir Prus
2008-03-06 16:19 ` Daniel Jacobowitz [this message]
2008-03-06 16:45 ` Vladimir Prus
2008-03-06 16:52 ` Daniel Jacobowitz
2008-03-06 20:24 ` Jie Zhang
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20080306131325.GA21308@caradoc.them.org \
--to=drow@false.org \
--cc=gdb@sources.redhat.com \
--cc=ghost@cs.msu.su \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox