this time the attched patch was actually tested on
m68k-sony-newsos and mips-dec-ultrix3
=== modified file 'config.guess'
--- config.guess 2019-02-20 15:01:38 +
+++ config.guess 2019-03-03 08:35:10 +
@@ -2,7 +2,7 @@
# Attempt to guess a canonical system name.
# Copyright 1992-2019 Free Software Foundation, Inc.
-timestamp='2019-02-19'
+timestamp='2019-02-28'
# This file is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
@@ -1433,6 +1433,130 @@
exit ;;
esac
+# No uname command or uname output not recognized.
+set_cc_for_build
+cat >$dummy.c <
+#include
+#endif
+main ()
+{
+#if defined (sony)
+#if defined (MIPSEB)
+ /* BFD wants "bsd" instead of "newsos". Perhaps BFD should be changed,
+ I don't know */
+ printf ("mips-sony-bsd\n"); exit (0);
+#else
+#include
+ printf ("m68k-sony-newsos%s\n",
+#ifdef NEWSOS4
+ "4"
+#else
+ ""
+#endif
+ ); exit (0);
+#endif
+#endif
+
+#if defined (NeXT)
+#if !defined (__ARCHITECTURE__)
+#define __ARCHITECTURE__ "m68k"
+#endif
+ int version;
+ version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
+ if (version < 4)
+printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
+ else
+printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
+ exit (0);
+#endif
+
+#if defined (MULTIMAX) || defined (n16)
+#if defined (UMAXV)
+ printf ("ns32k-encore-sysv\n"); exit (0);
+#else
+#if defined (CMU)
+ printf ("ns32k-encore-mach\n"); exit (0);
+#else
+ printf ("ns32k-encore-bsd\n"); exit (0);
+#endif
+#endif
+#endif
+
+#if defined (__386BSD__)
+ printf ("i386-pc-bsd\n"); exit (0);
+#endif
+
+#if defined (sequent)
+#if defined (i386)
+ printf ("i386-sequent-dynix\n"); exit (0);
+#endif
+#if defined (ns32000)
+ printf ("ns32k-sequent-dynix\n"); exit (0);
+#endif
+#endif
+
+#if defined (_SEQUENT_)
+ struct utsname un;
+
+ uname();
+ if (strncmp(un.version, "V2", 2) == 0) {
+printf ("i386-sequent-ptx2\n"); exit (0);
+ }
+ if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
+printf ("i386-sequent-ptx1\n"); exit (0);
+ }
+ printf ("i386-sequent-ptx\n"); exit (0);
+#endif
+
+#if defined (vax)
+#if !defined (ultrix)
+#include
+#if defined (BSD)
+#if BSD == 43
+ printf ("vax-dec-bsd4.3\n"); exit (0);
+#else
+#if BSD == 199006
+ printf ("vax-dec-bsd4.3reno\n"); exit (0);
+#else
+ printf ("vax-dec-bsd\n"); exit (0);
+#endif
+#endif
+#else
+ printf ("vax-dec-bsd\n"); exit (0);
+#endif
+#else
+ printf ("vax-dec-ultrix\n"); exit (0);
+#endif
+#endif
+#if defined(ultrix) || defined(_ultrix) || defined(__ultrix) || defined(__ultrix__)
+#if defined(mips) || defined(__mips) || defined(__mips__) || defined(MIPS) || defined(__MIPS__)
+#include
+#if defined(_SIZE_T_) /* >= ULTRIX4 */
+ printf ("mips-dec-ultrix4\n"); exit (0);
+#else
+#if defined(ULTRIX3) || defined(ultrix3) || defined(SIGLOST)
+ printf ("mips-dec-ultrix3\n"); exit (0);
+#endif
+#endif
+#endif
+#endif
+
+#if defined (alliant) && defined (i860)
+ printf ("i860-alliant-bsd\n"); exit (0);
+#endif
+
+ exit (1);
+}
+EOF
+
+$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` &&
+ { echo "$SYSTEM_NAME"; exit; }
+
+# Apollos put the system type in the environment.
+test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; }
+
echo "$0: unable to guess system type" >&2
case "$UNAME_MACHINE:$UNAME_SYSTEM" in
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