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From: Reuben Thomas <rrt@sc3d.org>
Date: Tue, 21 Jul 2020 22:23:04 +0100
Message-ID: <CAOnWdogcKrP=BiQa6GWcTnLAk1ZPW6KWiw+y-_RmikQT_fOyNA@mail.gmail.com>
Subject: Re: Remote protocol question: the documentation says '?' is not
 required, but maybe it is?
To: "Maciej W. Rozycki" <macro@wdc.com>
Cc: Christo Crause <christo.crause@gmail.com>,
 Reuben Thomas via Gdb <gdb@sourceware.org>
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On Tue, 21 Jul 2020 at 22:19, Maciej W. Rozycki <macro@wdc.com> wrote:

> On Tue, 21 Jul 2020, Reuben Thomas wrote:
>
> > Just to eliminate this source of potential error, I adjusted my stub so
> > that when it first connects to gdb it does not send a packet. This does
> not
> > change the exchange with gdb in any way, except that the first packet
> from
> > the stub is not sent.
>
>  Well, this corrects an actual protocol error.


Indeed, and another version of gdb (or another debugger) might not be so
lenient.

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