> >         child_stack_addr = (u_long)(tf->f_regs[SP] 
> >             - IRIX_SPROC_STACK_OFFSET);
> >         child_stack_size = (u_long)p->p_vmspace->vm_minsaddr
> >             - (u_long)p->p_vmspace->vm_maxsaddr;
> 
> Aren't they reversed?

I have a debug printf just before this
vm_minsaddr = 0x7ffff000 vm_maxsaddr = 0x7dfff000 

Hence it seems ok.

-- 
Emmanuel Dreyfus.  
Pas de processeur Intel, pas de logiciels Microsoft:
Des programmes sains dans un ordinateur sain.
manu@netbsd.org