On Wed, Jan 22, 2003 at 12:45:40PM -0500, Christoph Hellwig wrote: > I don't think so. You should rather implement a sys32_ptrace and > reference it in the 32bit syscall vector. Look at the version in > arch/ia64/ia32/sys_ia32.c for an example. There is a 32-bit ptrace compatibility syscall already and last I tried it was working quite well for strace. Ralf