Hi. Re: http://mail-index.netbsd.org/tech-kern/2002/02/03/0002.html , about STACK_GROW, STACK_SHRINK, STACK_ALIGN, STACK_ALLOC and STACK_MAX. At least gdb likes to define its own (and different) STACK_ALIGN. Should I append __ to these macro names or wrap them in _KERNEL? Matt -- Matt Fredette