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Re: gdbserver-6.3 : Next command gets stuck then zooms.
- From: Daniel Jacobowitz <drow at false dot org>
- To: vexspam-gdbmail at usa dot net
- Cc: gdb at sourceware dot org
- Date: Tue, 10 Jan 2006 23:20:40 -0500
- Subject: Re: gdbserver-6.3 : Next command gets stuck then zooms.
- References: <192kaJwZr7568S07.1136931943@cmsweb07.cms.usa.net>
On Tue, Jan 10, 2006 at 03:25:43PM -0700, vexspam-gdbmail@usa.net wrote:
> Hey Daniel,
>
> Any pointers on where I should start looking - or an approach to
> debugging the debugger?
>
> I'm roaming the gdbserver and kernel sources right now.
>
> In the Virtex-4 (405-ish as you know) the MSR doesn't have a single step
> enable (SE bit) - it does have a debug interrupt enable (DE bit).
>
> If you know - what is the expected flow of operations I should be seeing
> for the next command?
>
> I'm trying to wrap my head around where I should be looking to fix my
> broken kernel.
Sorry, I haven't a clue how it's supposed to work; I've just
encountered a greater than normal percentage of broken 4xx kernels ;-)
The kernel list may be more helpful.
--
Daniel Jacobowitz
CodeSourcery