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Date: Tue, 18 Feb 2003 14:49:10 -0800
From: george anzinger <george@mvista.com>
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To: David Wuertele <dave-gnus@bfnet.com>
CC: linux-kernel@vger.kernel.org
Subject: Re: how to interactively break gdb debugging kernel over serial?
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David Wuertele wrote:
>>>I'm debugging the kernel with gdb over a serial port.  Breakpoints and
>>>stepping through code works great, except for the fact that once the
>>>kernel is running, I can't seem to use Control-C to stop it.  Is there
>>>a keypress or other interactive way to break a running kernel?
>>>Thanks,
>>>Dave
> 
> 
> george> There are a great number of kgdb patches in the wild.  You
> george> would help us out a lot if you were to name the one you are
> george> using.
> 
> Here's the output from gdb --version:
> 
> GNU gdb Red Hat Linux (5.1.90CVS-5)
> Copyright 2002 Free Software Foundation, Inc.
> GDB is free software, covered by the GNU General Public License, and you are
> welcome to change it and/or distribute copies of it under certain conditions.
> Type "show copying" to see the conditions.
> There is absolutely no warranty for GDB.  Type "show warranty" for details.
> This GDB was configured as "i386-redhat-linux".
> 
> Does that help?

NO :(  It is the KGDB patch that you are using that is of interest 
here,  not the gdb program.

-- 
George Anzinger   george@mvista.com
High-res-timers:  http://sourceforge.net/projects/high-res-timers/
Preemption patch: http://www.kernel.org/pub/linux/kernel/people/rml

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