Hi folks...

So, Ross fixed the buglets in my new DDB traceback code, and so when you
send bug reports now (if you're running -current), then you can include
real back traces:

NetBSD/alpha (bishop) (ttyC0)

login: ~Stopped at      Debugger+0x4:   ret     zero,(ra)
db> trace
Debugger() at Debugger+0x4
comintr() at comintr+0x108
alpha_shared_intr_dispatch() at alpha_shared_intr_dispatch+0x3c
sio_iointr() at sio_iointr+0x80
kn20aa_iointr() at kn20aa_iointr+0x100
interrupt() at interrupt+0x168
XentInt() at XentInt+0x1c
--- interrupt ---
idle() at idle+0x1c
mi_switch() at mi_switch+0x188
tsleep() at tsleep+0x2c0
sigsuspend1() at sigsuspend1+0x118
sys___sigsuspend14() at sys___sigsuspend14+0x58
syscall() at syscall+0x1e8
XentSys() at XentSys+0x50
--- syscall (number 294) ---
--- user mode ---
db>

Thanks for fixing up the problems with it, ross!

        -- Jason R. Thorpe <thorpej@nas.nasa.gov>