On Thu, Jun 30, 2005 at 01:33:39PM -0400, Bryan Althouse wrote: > The executable will seg fault. If I remove the -lpthread, it is fine. > Also, if I change the 64 to 32, it is fine. I fear you may be hitting these problems simple because you're the first through the mine field of 64-bit pthreads ;-) So far most people are simple running 32-bit software on their 64-bit kernels. No reason to panic though, most of the bits are in place, it's just the one or other insect hiding in the code. Ralf