Peter, Would you object loudly if I removed the '#define sigwaitinfo __sigwaitinfo' from this file? We again have a NPTL version of '__sigwaitinfo' that you can look at in 'libpthread/nptl/sysdeps/unix/sysv/linux/sigwaitinfo.c'. When we go to use libpthreads, it would not use the correct function. Thanks. -Steve