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From: Michael Snyder <msnyder@vmware.com>
To: Marc Khouzam <marc.khouzam@ericsson.com>
Cc: "'gdb@sourceware.org'" <gdb@sourceware.org>
Subject: Re: PRecord and hardware watchpoint
Date: Thu, 18 Feb 2010 18:15:00 -0000	[thread overview]
Message-ID: <4B7D83D2.6040206@vmware.com> (raw)
In-Reply-To: <F7CE05678329534C957159168FA70DEC51F301338A@EUSAACMS0703.eamcs.ericsson.se>

Marc Khouzam wrote:
> Hi,
> 
> someone asked me if watchpoints worked with Reverse debugging (PRecord),
> so I gave it a try.  What I found is that software watchpoints work but
> not hardware watchpoints.  That sounds reasonable to me.
> 
> What seemed strange was that hardware watchpoints did not work
> even when doing normal forward execution with PRecord enabled.
> I guess during replay it makes sense, but during record?
> 
> Just wondering.
> 
> Thanks
> 
> Marc
> 
> P.S. It would be nice to have some kinds of warning to tell user
> not to set hw watchpoints when PRecord is being used.

Were you using the release or CVS version?
CVS head should work.


  parent reply	other threads:[~2010-02-18 18:15 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-02-17 17:41 Marc Khouzam
2010-02-17 18:22 ` Pedro Alves
2010-02-18 18:15 ` Michael Snyder [this message]
2010-02-19 13:51   ` Marc Khouzam

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