Mike Shapiro wrote:
> On Thu, Aug 14, 2008 at 02:18:14PM +1000, Greg Price wrote:
>   
>> The problem is not just for older versions, it's also every time a 
>> structure is altered as dmods don't use CTF to locate the offsets.
>>
>> As an alternative, why don't we just bundle up mdb, dmods and macros 
>> from a target system when taking a dump, then we should normally have a 
>> debugger that matches the dump. The size of the binaries is 
>> insignificant in comparison to the dump size. My preference would be to 
>> have savecore grab them and keep them with the dump.
>>
>> Cheers,
>> Greg
>>     
>
> The logistics of bundling those userland binaries with the dump
> are complex because you have to do it at dump time, not at savecore time.
>   
That's true to be 100% accurate, but the idea is based on the notion 
that someone patching kernel binaries would reboot soon after. It 
wouldn't be perfect, but it would be a lot better than the current 
situation for post mortem analysis during development and for customers 
sending in dumps.

When I say bundle, I really mean place a copy in the same directory as 
the dump so they are a point in time copy, and can easily be tar'd up 
with the dump.

Cheers,
Greg


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