compile problem on OS X 10.4.1

[David Bertram]

Hello,

Compiling for 10.4.1(tiger) leaves 3 undefined symbols.  
Everything else *looks* clean...

What breaks:
gcc  -o mpiexec mpiexec.o get_hosts.o start_tasks.o task.o event.o
util.o config.o stdio.o growstr.o pmi.o gm.o ib.o p4.o rai.o
concurrent.o exedist.o -L/usr/local/torque/lib -lpbs -llog
ld: Undefined symbols:
_fprintf$LDBLStub
_snprintf$LDBLStub
_sprintf$LDBLStub
make: *** [mpiexec] Error 1

Any ideas of how to fix this?

Thanks,
Dave