From: Andrew Cagney <ac131313@redhat.com>
To: "Theodore A. Roth" <troth@openavr.org>
Cc: gdb@sources.redhat.com
Subject: Re: breakpoint for avr?
Date: Thu, 15 May 2003 17:29:00 -0000 [thread overview]
Message-ID: <3EC3CE88.1040100@redhat.com> (raw)
In-Reply-To: <Pine.LNX.4.53.0305150940090.5418@knuth.amplepower.com>
> On Thu, 15 May 2003, Andrew Cagney wrote:
>
> :)
> :) > Ok, I added the BREAKPOINT_FROM_PC method for the avr and as I
> :) > suspected it doesn't interfere with remote targets (unless I am over
> :) > looking something):
> :)
> :) Right. If the remote target doesn't support the Z packet, GDB will use
> :) BREAKPOINT_FROM_PC and then insert breakpoints in memory. Try
> :) > (gdb) b main
> :) > Breakpoint 1 at 0x104: file tst.c, line 34.
> :)
> :) Do a:
> :)
> :) (gdb) set remote Z-packet off
> :)
> :) here. You'll then see GDB doing memory writes.
>
> Ok. Thanks for the explanation. I assume that "remote Z-packet" is on
> by default.
Strictly speaking it should start out with ``auto-detect'' mode. It
probes the target to see if Z works. The above is an override.
> Ok. I'll verify that and then commit my patch.
Thanks!
Andrew
next prev parent reply other threads:[~2003-05-15 17:29 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-05-14 16:02 Andrew Cagney
2003-05-14 16:56 ` Kevin Buettner
2003-05-14 17:40 ` Theodore A. Roth
2003-05-14 22:04 ` Theodore A. Roth
2003-05-15 16:19 ` Andrew Cagney
2003-05-15 16:45 ` Theodore A. Roth
2003-05-15 17:29 ` Andrew Cagney [this message]
2003-05-15 18:03 ` Theodore A. Roth
2003-05-15 18:11 ` Andrew Cagney
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