>>>>> "T" == T Chan <tommy.chan at utimail.com> writes: T> Thanks alot for your explanation. Can you tell me if there is a way T> to confirm if I have the nptl in the boxes ? grep for nptl in the installed pthread libs: grep -i nptl /lib/libpthread.so.0 /usr/lib/libpthread.a does it on my box. -JimC