On Fri, Apr 04, 2014 at 01:35:05AM -0400, erik quanstrom wrote:
> so, as it turns out, not all zeros do the same thing to the stack.....  pfffft.
> at least it's a simple reason why venti won't run.
> 

(void *)0 is certainly not the same as 0.
depending on architecture and compiler, of course.