Error undefined symbol: get_vtable with FR 3.0

Arran Cudbard-Bell a.cudbardb at
Sat Jul 27 17:17:53 CEST 2013

On 27 Jul 2013, at 16:08, Alan DeKok <aland at> wrote:

> Avesh Agarwal wrote:
>> While running FR3.0 and loading modules via eap_tnc, I get the following
>> errors:
>> 9 [0x7f355327d840] WARN TNCS.Coordinator null - Error while initializing
>> libtool. ???J5: undefined symbol: get_vtable
>  You're using tncs, which isn't a supported module.  You're also using
> libtool.  The server does not use libtool any more.
>  You need to fix your build system so that it doesn't use libtool to
> build the rlm_eap_tnc module.

Does libtool add a load of magic shit to the shared libraries that gets run when they're loaded? Or when you call a function in them?

Arran Cudbard-Bell <a.cudbardb at>
FreeRADIUS Development Team

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