Bug#97220: sparc tftp image doesn't start dbootstrap

[Chaskiel M Grundman <cg2v+@andrew.cmu.edu>]

Package: boot-floppies
Version: 2.3.0 (a.k.a 2.3.0-2001-04-13)

architecture:  sparc
model:         Sun Ultra 5
memory:        256MB
scsi:          n/a
cd-rom:        n/a
network card:  Sun Happy Meal (PCI)
pcmcia:        n/a

When I boot this tftp image, dbootstrap doesn't start. This appears on
tty1 after the root fs is mounted:

init started:  BusyBox v0.50 (2001.03.27-00:45+0000) multi call binary
Unimplimented SPARC system call 69
You are running "ash", a Bourne-shell clone. The root filesystem is
a RAM disk or floppy disk. The hard disk filesystem are mounted under
"/target". [...]

Unimplimented SPARC system call 69
Unimplimented SPARC system call 69

A shell can be started on tty2, but if I try running dbootstrap from it,
it segfaults