Alan,

On Tue, 28 Sep 2004, Alan J. Flavell wrote:

> I have a system which was upgraded from SL301 to SL302 by following
> the procedure at
> https://www.scientificlinux.org/documentation/howto/upgrade
>
> Prior to the upgrade, the system had the kernel development RPMs
> installed.

What do you mean by kernel development rpms.  I assume you mean
kernel-source .  Did you have kernel-source installed before and do you
have it installed now.

-Connie Sieh
>
> I now find that I can't do kernel development nor build kernel modules
> on this.  The symptoms are lots of errors about symbols being
> redefined or undefined.
>
> I haven't looked too closely into this yet.  Just thought I'd try a
> quick query as to whether this really is a consequence of having
> followed the upgrade procedure, or whether I should be looking for
> some other cause?
>