Re: What is Module.symversion used?

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On Fri, 2009-07-17 at 10:07 -0700, Durga Prasad wrote:
> Hello, 
> 
> 
> When compiling a kernel module, i see a Module.symvers missing
> message, like:
> 
> 
>   WARNING: Symbol version
> dump /usr/src/linux-2.6.27.19-5-obj/ia64/debug/Module.symvers
>            is missing; modules will have no dependencies and
> modversions.
> 
> 
> What is Module.symvers used for? What happens if you ignore this
> warning? 
> 
> 
> Thanks
> Durga
> 
> 

I vaguely recall I once got that error message "xx.symvers missing".
IIRC, it's because your path to the kernel headers isn't properly
visible. Or even because your module source code isn't signed with
version magic - or some such.

HTH

-- 
Best regards,
Kris



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