The reason CMUCL does not run under SunOS 4.1.3 sun4m (e.g. on Sparc
10's and the like) is that the location of the C stack is different
between that version of SunOS and other versions of SunOS, and we rely
on the C stack being in the same place when we try to restore saved
images.

This means that you can get CMUCL to run on a Sparc 10 by performing
the original system build on a Sparc 10.  (But that system won't run
on other Sparcs.)  In order to do this, you need to:

- pick up ``16e-kernel-sun4c_41.tar.Z'' and ``16e-source.tar.Z'' from
our FTP release area.
- unpack them both in some directory which I'll call FOO.
- say ``lisp -core FOO/ldb/kernel.core'' on the Sparc 10.
- say ``(setf *features* (list* :no-clx :no-hemlock *features*))'' to
suppress the load of CLX and Hemlock.
- say ``(setf (search-list "lisp:") '("FOO/"))'' to tell lisp where
everything is.
- say ``(in-package "USER")'' to set up the initial value of *package*
- say ``(load (open "lisp:tools/worldload.lisp"))'' to perform the
actual loading of everything.
- when prompted, type something for the version, like ``16e-sun4m''.
This will be displayed when the resultant lisp.core is started up.

This will result in a new lisp.core being written in the current
directory.  That lisp.core can be used on Sparc 10s.

Please let us (cmucl-bugs@cs.cmu.edu) know if you need any additional
help.