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From: Pedro Alves <palves@redhat.com>
To: Juha Aaltonen <turbopultti@gmail.com>,
	       gdb-mailing list <gdb@sourceware.org>
Subject: Re: What's this ? (remote serial protocol)
Date: Mon, 19 Oct 2015 09:06:00 -0000	[thread overview]
Message-ID: <5624B274.5070207@redhat.com> (raw)
In-Reply-To: <CAHR0xd7i4vdxb9cfNcvfFmVKHfjRVspbTuoUrauJ-vhFjKpD-Q@mail.gmail.com>

On 10/18/2015 10:50 PM, Juha Aaltonen wrote:
> I didn't understand...
> 
> Sending packet:
> $qOffsets#4b...[\x00][\x00][\x00][\x00][\x00][\x00][\x00][\x00][\x00][\x00][\x00][\x00][
> r +]Ack
> [$][#][0][0]Packet received:
> [
> w \x00]PC register is not available
> 
> What does PC have to do with qOffsets?

Probably nothing.  "PC register is not available" means GDB couldn't
source the PC register value from anywhere.  E.g., the PC register's
value might be missing from the g/p packet replies.

Debug gdb, and put a breakpoint on throw_it.  Figure out from context
and backtrace what GDB is trying to do when that error is thrown.

Thanks,
Pedro Alves


      reply	other threads:[~2015-10-19  9:06 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-10-18 21:50 Juha Aaltonen
2015-10-19  9:06 ` Pedro Alves [this message]

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