At Mon, 03 Jun 2002 21:49:57 +0900 (JST), Atsushi Nemoto wrote: --- > Did you check the contents of 'shm_perm'? The type of shm_perm is > 'struct ipc64_perm' in kernel and 'struct ipc_perm' in libc. I > suppose these definitions are differ. Oops, I lost that member before 'shm_segs' in. Yes, you're right. So I agree that it should be updated glibc to 2.2.4 and then try to do. Thanks for your help. Regards. --- (TAKESHI - MontaVista Software)