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Subject: Re: gdb + remote qemu, Ctrl-C does not work
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From: Tristan Gingold <gingold@adacore.com>
In-Reply-To: <201103021249.34558.pedro@codesourcery.com>
Date: Wed, 02 Mar 2011 13:07:00 -0000
Cc: gdb@sourceware.org, Mike Frysinger <vapier@gentoo.org>
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References: <AANLkTimvhnQs_4gTkaU_xfgjnm0G=Qkm-ZdzVYJ9nmfK@mail.gmail.com> <201103020945.11471.pedro@codesourcery.com> <AANLkTi=1y6RLZakkA3A=xTnqWNKhCg2s7Ka9nzLsjQE-@mail.gmail.com> <201103021249.34558.pedro@codesourcery.com>
To: Pedro Alves <pedro@codesourcery.com>, dpc@ucore.info
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On Mar 2, 2011, at 1:49 PM, Pedro Alves wrote:

> On Wednesday 02 March 2011 12:29:40, dpc@ucore.info wrote:
>> On Wed, Mar 2, 2011 at 10:45 AM, Pedro Alves <pedro@codesourcery.com> wr=
ote:
>>> Do you have qemu running on the same terminal as gdb?
>>=20
>> Well yes, I guess. I'm running it in the same script like this:
>>=20
>> qemu someoptions &
>> sleep 1
>> gdb -x somefile
>=20
> Your ctrl-c is reaching qemu as well, which is making it
> commit suicide.

Usually background processes don't get C-c.

>  Notice on your OP:
>=20
> Continuing.
> ^CRemote communication error.  Target disconnected.: Connection reset by =
peer.
>                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^=
^^^^^

IIRC we also had this issue.  This was due to the fact that qemu exits befo=
re acking the packet.

Tristan.