Just to report: Other people have reported this problem with amigas, but
not I get it on NetBSD/mac68k as well. This seems to confirm that it is
in fact a general m68k problem.

The source files in /usr/src/usr.bin/xinstall have not been updated in
ages, and the only recent gcc change I remember is only relevant
for mips based ports. My suspicion is that some of the recent header file
changes may have either made xinstall.c uncompilable on the m68k or that
they have made an unintentional change in cc1.

My cc1 was built on 27 Nov 1996, probably caused by Makefile dependencies
introduced 0-2 days earlier (in the form of header file or library
updates).

Recent header updates include m68k/asm.h, m68k/ansi.h and several
headers in /usr/include/sys. This may or may not be related to
the problem in question...

regards
Erik Bertelsen.