[isf-wifidog] Gateway error message

[Wireless Guy]

Has anyone ever run across this?

I'm still trying to get my gateway to see my auth server.
I'm using a WRT(GS) with Wifidog1.1.1 (apr 1)

I get this error message:
(ping_thread.c:227)Auth Server Says: Pong
wifidog: can't resolve symbol '__libc_gettimeofday'

Can anyone tell me where this error is coming from?
The WRT does successfully connect to the Auth, but I don't know
if this is a code error on the gateway side or something on the Auth side.

Any suggestions would be appreciated.
Thanks.