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Re: incomplete kdb backtraces in 2.4.20 with gcc 3.3.4

To: Bruce Edge <bedge@xxxxxxxxxxxxxxxxxx>
Subject: Re: incomplete kdb backtraces in 2.4.20 with gcc 3.3.4
From: Keith Owens <kaos@xxxxxxx>
Date: Fri, 28 Jan 2005 07:00:31 +1100
Cc: kdb@xxxxxxxxxxx
In-reply-to: Your message of "Thu, 27 Jan 2005 09:33:31 -0800." <41F925EB.1000607@troikanetworks.com>
Sender: kdb-bounce@xxxxxxxxxxx
On Thu, 27 Jan 2005 09:33:31 -0800, 
Bruce Edge <bedge@xxxxxxxxxxxxxxxxxx> wrote:
>Since updating our base package set with newer versions in an attempt to 
>keep current, it seems I've broken the backtrace display in the kernel.
>I'm seeing backtraces that don't show all frames, even when those frames 
>are in my driver code. Have anyone else seen this? I'm building with 
>-DDEBUG as well as 'g' and '-no-omit-frame-pointer'. But even with all 
>this, the backtrace in the example below is still missing a function.
>
>I dumped out the stack and verified that not only are the missing frames 
>present, but that the frame pointers (EBP) are also getting saved on the 
>stack.

Please turn off smart quotes when sending mail to this list.  I had to
hand edit your mail to convert the smart quotes back to something that
was readable.

You did not provide any kdb output, which makes it impossible to see
what your problem is, let alone fix it.

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