#16 Compilation Error w/ ArcSDE 9.1 SP2 for Linux

[xpts134]

Greetings,

I'm trying to compile the dbms2sde in a Linux
environment with the ArcSDE 9.1 SP2 (incl. SDK)

I'm getting the following error msg:
libpe91.so: undefined reference to 'pthread_atfork'

I really need help with this one.

Many thanks in advance!