From: Philippe Gerum <rpm@xenomai.org>
To: Steven Seeger <steve@domain.hid>
Cc: xenomai@xenomai.org
Subject: Re: [Xenomai-core] Xenomai and gdbserver
Date: Tue, 18 Oct 2005 18:20:54 +0200 [thread overview]
Message-ID: <435520E6.3070704@domain.hid> (raw)
In-Reply-To: <BF7A670A.18EE%steve@domain.hid>
Steven Seeger wrote:
> I use remote debug with fusion/2.6.13, but I am using fusion from svn.
>
> Also, there are bugs. One I have found recently is that if a task is created
> with T_SUSP and then you start stepping through the code, the task seems to
> start up on its own somehow. Weird.
Last time you reported that you actually mentioned the rt_task_spawn() service,
which is designed to start the task immediately. Reading about the T_SUSP bit
now seems to mean that you are not using rt_task_spawn() anymore, but that the
problem indeed appears. Could you be more specific about the code in question?
>
> Older verisons of fusion had issues with not every task in the application
> halting on breakpoint.
>
Strange indeed, since there is no reason for the exception triggered by any
breakpoint to behave in a context-dependent manner, I mean on a task-by-task
basis. Do you remember the first version that seemed to solve the issue?
> On 10/18/05 8:10 AM, "Marco Cavallini" <rtai@domain.hid> wrote:
>
>
>>Hi
>>I wonder if someone has been able to perform a remote debug with
>>xenomai/fusion.
>>I have problems debugging fusion-0.9.1 programs with kernel-2.6.12.2 and
>>Fedora Core 2
>>gdb-6.0
>>
>>When i run GDB chain and step into rt_task_create(...), GDB prompts "[1]+
>>Stopped gdb chain" and
>>terminates. I can
>>call "gdbserver ipnum:port chain". then connect to it from a remote machine
>>using gdb and "target remote..."
>>
>>
>>_______________________________________________
>>Xenomai-core mailing list
>>Xenomai-core@domain.hid
>>https://mail.gna.org/listinfo/xenomai-core
>
>
>
> _______________________________________________
> Xenomai-core mailing list
> Xenomai-core@domain.hid
> https://mail.gna.org/listinfo/xenomai-core
>
--
Philippe.
next prev parent reply other threads:[~2005-10-18 16:20 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-10-18 15:10 [Xenomai-core] Xenomai and gdbserver Marco Cavallini
2005-10-18 15:47 ` Steven Seeger
2005-10-18 16:20 ` Philippe Gerum [this message]
2005-10-18 16:24 ` Philippe Gerum
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