New patch 050_autotools-config.patch to update config.*

1 files changed, 2697 insertions, 0 deletions

diff --git a/debian/patches/050_autotools-config.patch b/debian/patches/050_autotools-config.patch
new file mode 100644
index 0000000..2498f81
--- /dev/null
+++ b/debian/patches/050_autotools-config.patch
@@ -0,0 +1,2697 @@
+Subject: Update config.guess and config.sub
+From: Tatsuya Kinoshita <tats@debian.org>
+
+diff --git a/config.guess b/config.guess
+index 51fab47..120cc0d 100755
+--- a/config.guess
++++ b/config.guess
+@@ -1,13 +1,12 @@
+ #! /bin/sh
+ # Attempt to guess a canonical system name.
+-#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
+-#   2000, 2001, 2002, 2003 Free Software Foundation, Inc.
++#   Copyright 1992-2013 Free Software Foundation, Inc.
+ 
+-timestamp='2004-03-12'
++timestamp='2013-05-16'
+ 
+ # 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
+-# the Free Software Foundation; either version 2 of the License, or
++# the Free Software Foundation; either version 3 of the License, or
+ # (at your option) any later version.
+ #
+ # This program is distributed in the hope that it will be useful, but
+@@ -16,24 +15,22 @@ timestamp='2004-03-12'
+ # General Public License for more details.
+ #
+ # You should have received a copy of the GNU General Public License
+-# along with this program; if not, write to the Free Software
+-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
++# along with this program; if not, see <http://www.gnu.org/licenses/>.
+ #
+ # As a special exception to the GNU General Public License, if you
+ # distribute this file as part of a program that contains a
+ # configuration script generated by Autoconf, you may include it under
+-# the same distribution terms that you use for the rest of that program.
+-
+-# Originally written by Per Bothner <per@bothner.com>.
+-# Please send patches to <config-patches@gnu.org>.  Submit a context
+-# diff and a properly formatted ChangeLog entry.
++# the same distribution terms that you use for the rest of that
++# program.  This Exception is an additional permission under section 7
++# of the GNU General Public License, version 3 ("GPLv3").
++#
++# Originally written by Per Bothner.
+ #
+-# This script attempts to guess a canonical system name similar to
+-# config.sub.  If it succeeds, it prints the system name on stdout, and
+-# exits with 0.  Otherwise, it exits with 1.
++# You can get the latest version of this script from:
++# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
+ #
+-# The plan is that this can be called by configure scripts if you
+-# don't specify an explicit build system type.
++# Please send patches with a ChangeLog entry to config-patches@gnu.org.
++
+ 
+ me=`echo "$0" | sed -e 's,.*/,,'`
+ 
+@@ -53,8 +50,7 @@ version="\
+ GNU config.guess ($timestamp)
+ 
+ Originally written by Per Bothner.
+-Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
+-Free Software Foundation, Inc.
++Copyright 1992-2013 Free Software Foundation, Inc.
+ 
+ This is free software; see the source for copying conditions.  There is NO
+ warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
+@@ -66,11 +62,11 @@ Try \`$me --help' for more information."
+ while test $# -gt 0 ; do
+   case $1 in
+     --time-stamp | --time* | -t )
+-       echo "$timestamp" ; exit 0 ;;
++       echo "$timestamp" ; exit ;;
+     --version | -v )
+-       echo "$version" ; exit 0 ;;
++       echo "$version" ; exit ;;
+     --help | --h* | -h )
+-       echo "$usage"; exit 0 ;;
++       echo "$usage"; exit ;;
+     -- )     # Stop option processing
+        shift; break ;;
+     - )	# Use stdin as input.
+@@ -104,7 +100,7 @@ set_cc_for_build='
+ trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
+ trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
+ : ${TMPDIR=/tmp} ;
+- { tmp=`(umask 077 && mktemp -d -q "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
++ { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
+  { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
+  { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||
+  { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
+@@ -123,7 +119,7 @@ case $CC_FOR_BUILD,$HOST_CC,$CC in
+ 	;;
+  ,,*)   CC_FOR_BUILD=$CC ;;
+  ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
+-esac ;'
++esac ; set_cc_for_build= ;'
+ 
+ # This is needed to find uname on a Pyramid OSx when run in the BSD universe.
+ # (ghazi@noc.rutgers.edu 1994-08-24)
+@@ -136,12 +132,33 @@ UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
+ UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
+ UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
+ 
++case "${UNAME_SYSTEM}" in
++Linux|GNU|GNU/*)
++	# If the system lacks a compiler, then just pick glibc.
++	# We could probably try harder.
++	LIBC=gnu
++
++	eval $set_cc_for_build
++	cat <<-EOF > $dummy.c
++	#include <features.h>
++	#if defined(__UCLIBC__)
++	LIBC=uclibc
++	#elif defined(__dietlibc__)
++	LIBC=dietlibc
++	#else
++	LIBC=gnu
++	#endif
++	EOF
++	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC'`
++	;;
++esac
++
+ # Note: order is significant - the case branches are not exclusive.
+ 
+ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
+     *:NetBSD:*:*)
+ 	# NetBSD (nbsd) targets should (where applicable) match one or
+-	# more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*,
++	# more of the tuples: *-*-netbsdelf*, *-*-netbsdaout*,
+ 	# *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
+ 	# switched to ELF, *-*-netbsd* would select the old
+ 	# object file format.  This provides both forward
+@@ -158,6 +175,7 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
+ 	    arm*) machine=arm-unknown ;;
+ 	    sh3el) machine=shl-unknown ;;
+ 	    sh3eb) machine=sh-unknown ;;
++	    sh5el) machine=sh5le-unknown ;;
+ 	    *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
+ 	esac
+ 	# The Operating System including object format, if it has switched
+@@ -166,7 +184,7 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
+ 	    arm*|i386|m68k|ns32k|sh3*|sparc|vax)
+ 		eval $set_cc_for_build
+ 		if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
+-			| grep __ELF__ >/dev/null
++			| grep -q __ELF__
+ 		then
+ 		    # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
+ 		    # Return netbsd for either.  FIX?
+@@ -176,7 +194,7 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
+ 		fi
+ 		;;
+ 	    *)
+-	        os=netbsd
++		os=netbsd
+ 		;;
+ 	esac
+ 	# The OS release
+@@ -196,71 +214,34 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
+ 	# contains redundant information, the shorter form:
+ 	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
+ 	echo "${machine}-${os}${release}"
+-	exit 0 ;;
+-    amd64:OpenBSD:*:*)
+-	echo x86_64-unknown-openbsd${UNAME_RELEASE}
+-	exit 0 ;;
+-    amiga:OpenBSD:*:*)
+-	echo m68k-unknown-openbsd${UNAME_RELEASE}
+-	exit 0 ;;
+-    arc:OpenBSD:*:*)
+-	echo mipsel-unknown-openbsd${UNAME_RELEASE}
+-	exit 0 ;;
+-    cats:OpenBSD:*:*)
+-	echo arm-unknown-openbsd${UNAME_RELEASE}
+-	exit 0 ;;
+-    hp300:OpenBSD:*:*)
+-	echo m68k-unknown-openbsd${UNAME_RELEASE}
+-	exit 0 ;;
+-    mac68k:OpenBSD:*:*)
+-	echo m68k-unknown-openbsd${UNAME_RELEASE}
+-	exit 0 ;;
+-    macppc:OpenBSD:*:*)
+-	echo powerpc-unknown-openbsd${UNAME_RELEASE}
+-	exit 0 ;;
+-    mvme68k:OpenBSD:*:*)
+-	echo m68k-unknown-openbsd${UNAME_RELEASE}
+-	exit 0 ;;
+-    mvme88k:OpenBSD:*:*)
+-	echo m88k-unknown-openbsd${UNAME_RELEASE}
+-	exit 0 ;;
+-    mvmeppc:OpenBSD:*:*)
+-	echo powerpc-unknown-openbsd${UNAME_RELEASE}
+-	exit 0 ;;
+-    pegasos:OpenBSD:*:*)
+-	echo powerpc-unknown-openbsd${UNAME_RELEASE}
+-	exit 0 ;;
+-    pmax:OpenBSD:*:*)
+-	echo mipsel-unknown-openbsd${UNAME_RELEASE}
+-	exit 0 ;;
+-    sgi:OpenBSD:*:*)
+-	echo mipseb-unknown-openbsd${UNAME_RELEASE}
+-	exit 0 ;;
+-    sun3:OpenBSD:*:*)
+-	echo m68k-unknown-openbsd${UNAME_RELEASE}
+-	exit 0 ;;
+-    wgrisc:OpenBSD:*:*)
+-	echo mipsel-unknown-openbsd${UNAME_RELEASE}
+-	exit 0 ;;
++	exit ;;
++    *:Bitrig:*:*)
++	UNAME_MACHINE_ARCH=`arch | sed 's/Bitrig.//'`
++	echo ${UNAME_MACHINE_ARCH}-unknown-bitrig${UNAME_RELEASE}
++	exit ;;
+     *:OpenBSD:*:*)
+-	echo ${UNAME_MACHINE}-unknown-openbsd${UNAME_RELEASE}
+-	exit 0 ;;
++	UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
++	echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE}
++	exit ;;
+     *:ekkoBSD:*:*)
+ 	echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
+-	exit 0 ;;
++	exit ;;
++    *:SolidBSD:*:*)
++	echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE}
++	exit ;;
+     macppc:MirBSD:*:*)
+-	echo powerppc-unknown-mirbsd${UNAME_RELEASE}
+-	exit 0 ;;
++	echo powerpc-unknown-mirbsd${UNAME_RELEASE}
++	exit ;;
+     *:MirBSD:*:*)
+ 	echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
+-	exit 0 ;;
++	exit ;;
+     alpha:OSF1:*:*)
+ 	case $UNAME_RELEASE in
+ 	*4.0)
+ 		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
+ 		;;
+ 	*5.*)
+-	        UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
++		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
+ 		;;
+ 	esac
+ 	# According to Compaq, /usr/sbin/psrinfo has been available on
+@@ -306,40 +287,46 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
+ 	# A Xn.n version is an unreleased experimental baselevel.
+ 	# 1.2 uses "1.2" for uname -r.
+ 	echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
+-	exit 0 ;;
+-    Alpha*:OpenVMS:*:*)
+-	echo alpha-hp-vms
+-	exit 0 ;;
++	# Reset EXIT trap before exiting to avoid spurious non-zero exit code.
++	exitcode=$?
++	trap '' 0
++	exit $exitcode ;;
+     Alpha\ *:Windows_NT*:*)
+ 	# How do we know it's Interix rather than the generic POSIX subsystem?
+ 	# Should we change UNAME_MACHINE based on the output of uname instead
+ 	# of the specific Alpha model?
+ 	echo alpha-pc-interix
+-	exit 0 ;;
++	exit ;;
+     21064:Windows_NT:50:3)
+ 	echo alpha-dec-winnt3.5
+-	exit 0 ;;
++	exit ;;
+     Amiga*:UNIX_System_V:4.0:*)
+ 	echo m68k-unknown-sysv4
+-	exit 0;;
++	exit ;;
+     *:[Aa]miga[Oo][Ss]:*:*)
+ 	echo ${UNAME_MACHINE}-unknown-amigaos
+-	exit 0 ;;
++	exit ;;
+     *:[Mm]orph[Oo][Ss]:*:*)
+ 	echo ${UNAME_MACHINE}-unknown-morphos
+-	exit 0 ;;
++	exit ;;
+     *:OS/390:*:*)
+ 	echo i370-ibm-openedition
+-	exit 0 ;;
++	exit ;;
++    *:z/VM:*:*)
++	echo s390-ibm-zvmoe
++	exit ;;
+     *:OS400:*:*)
+-        echo powerpc-ibm-os400
+-	exit 0 ;;
++	echo powerpc-ibm-os400
++	exit ;;
+     arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
+ 	echo arm-acorn-riscix${UNAME_RELEASE}
+-	exit 0;;
++	exit ;;
++    arm*:riscos:*:*|arm*:RISCOS:*:*)
++	echo arm-unknown-riscos
++	exit ;;
+     SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
+ 	echo hppa1.1-hitachi-hiuxmpp
+-	exit 0;;
++	exit ;;
+     Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
+ 	# akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
+ 	if test "`(/bin/universe) 2>/dev/null`" = att ; then
+@@ -347,32 +334,51 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
+ 	else
+ 		echo pyramid-pyramid-bsd
+ 	fi
+-	exit 0 ;;
++	exit ;;
+     NILE*:*:*:dcosx)
+ 	echo pyramid-pyramid-svr4
+-	exit 0 ;;
++	exit ;;
+     DRS?6000:unix:4.0:6*)
+ 	echo sparc-icl-nx6
+-	exit 0 ;;
+-    DRS?6000:UNIX_SV:4.2*:7*)
++	exit ;;
++    DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
+ 	case `/usr/bin/uname -p` in
+-	    sparc) echo sparc-icl-nx7 && exit 0 ;;
++	    sparc) echo sparc-icl-nx7; exit ;;
+ 	esac ;;
++    s390x:SunOS:*:*)
++	echo ${UNAME_MACHINE}-ibm-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
++	exit ;;
+     sun4H:SunOS:5.*:*)
+ 	echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+-	exit 0 ;;
++	exit ;;
+     sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
+ 	echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+-	exit 0 ;;
+-    i86pc:SunOS:5.*:*)
+-	echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+-	exit 0 ;;
++	exit ;;
++    i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*)
++	echo i386-pc-auroraux${UNAME_RELEASE}
++	exit ;;
++    i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
++	eval $set_cc_for_build
++	SUN_ARCH="i386"
++	# If there is a compiler, see if it is configured for 64-bit objects.
++	# Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
++	# This test works for both compilers.
++	if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
++	    if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \
++		(CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
++		grep IS_64BIT_ARCH >/dev/null
++	    then
++		SUN_ARCH="x86_64"
++	    fi
++	fi
++	echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
++	exit ;;
+     sun4*:SunOS:6*:*)
+ 	# According to config.sub, this is the proper way to canonicalize
+ 	# SunOS6.  Hard to guess exactly what SunOS6 will be like, but
+ 	# it's likely to be more like Solaris than SunOS4.
+ 	echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+-	exit 0 ;;
++	exit ;;
+     sun4*:SunOS:*:*)
+ 	case "`/usr/bin/arch -k`" in
+ 	    Series*|S4*)
+@@ -381,10 +387,10 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
+ 	esac
+ 	# Japanese Language versions have a version number like `4.1.3-JL'.
+ 	echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
+-	exit 0 ;;
++	exit ;;
+     sun3*:SunOS:*:*)
+ 	echo m68k-sun-sunos${UNAME_RELEASE}
+-	exit 0 ;;
++	exit ;;
+     sun*:*:4.2BSD:*)
+ 	UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
+ 	test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
+@@ -396,10 +402,10 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
+ 		echo sparc-sun-sunos${UNAME_RELEASE}
+ 		;;
+ 	esac
+-	exit 0 ;;
++	exit ;;
+     aushp:SunOS:*:*)
+ 	echo sparc-auspex-sunos${UNAME_RELEASE}
+-	exit 0 ;;
++	exit ;;
+     # The situation for MiNT is a little confusing.  The machine name
+     # can be virtually everything (everything which is not
+     # "atarist" or "atariste" at least should have a processor
+@@ -409,41 +415,41 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
+     # MiNT.  But MiNT is downward compatible to TOS, so this should
+     # be no problem.
+     atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
+-        echo m68k-atari-mint${UNAME_RELEASE}
+-	exit 0 ;;
++	echo m68k-atari-mint${UNAME_RELEASE}
++	exit ;;
+     atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
+ 	echo m68k-atari-mint${UNAME_RELEASE}
+-        exit 0 ;;
++	exit ;;
+     *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
+-        echo m68k-atari-mint${UNAME_RELEASE}
+-	exit 0 ;;
++	echo m68k-atari-mint${UNAME_RELEASE}
++	exit ;;
+     milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
+-        echo m68k-milan-mint${UNAME_RELEASE}
+-        exit 0 ;;
++	echo m68k-milan-mint${UNAME_RELEASE}
++	exit ;;
+     hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
+-        echo m68k-hades-mint${UNAME_RELEASE}
+-        exit 0 ;;
++	echo m68k-hades-mint${UNAME_RELEASE}
++	exit ;;
+     *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
+-        echo m68k-unknown-mint${UNAME_RELEASE}
+-        exit 0 ;;
++	echo m68k-unknown-mint${UNAME_RELEASE}
++	exit ;;
+     m68k:machten:*:*)
+ 	echo m68k-apple-machten${UNAME_RELEASE}
+-	exit 0 ;;
++	exit ;;
+     powerpc:machten:*:*)
+ 	echo powerpc-apple-machten${UNAME_RELEASE}
+-	exit 0 ;;
++	exit ;;
+     RISC*:Mach:*:*)
+ 	echo mips-dec-mach_bsd4.3
+-	exit 0 ;;
++	exit ;;
+     RISC*:ULTRIX:*:*)
+ 	echo mips-dec-ultrix${UNAME_RELEASE}
+-	exit 0 ;;
++	exit ;;
+     VAX*:ULTRIX*:*:*)
+ 	echo vax-dec-ultrix${UNAME_RELEASE}
+-	exit 0 ;;
++	exit ;;
+     2020:CLIX:*:* | 2430:CLIX:*:*)
+ 	echo clipper-intergraph-clix${UNAME_RELEASE}
+-	exit 0 ;;
++	exit ;;
+     mips:*:*:UMIPS | mips:*:*:RISCos)
+ 	eval $set_cc_for_build
+ 	sed 's/^	//' << EOF >$dummy.c
+@@ -467,35 +473,36 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
+ 	  exit (-1);
+ 	}
+ EOF
+-	$CC_FOR_BUILD -o $dummy $dummy.c \
+-	  && $dummy `echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` \
+-	  && exit 0
++	$CC_FOR_BUILD -o $dummy $dummy.c &&
++	  dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` &&
++	  SYSTEM_NAME=`$dummy $dummyarg` &&
++	    { echo "$SYSTEM_NAME"; exit; }
+ 	echo mips-mips-riscos${UNAME_RELEASE}
+-	exit 0 ;;
++	exit ;;
+     Motorola:PowerMAX_OS:*:*)
+ 	echo powerpc-motorola-powermax
+-	exit 0 ;;
++	exit ;;
+     Motorola:*:4.3:PL8-*)
+ 	echo powerpc-harris-powermax
+-	exit 0 ;;
++	exit ;;
+     Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
+ 	echo powerpc-harris-powermax
+-	exit 0 ;;
++	exit ;;
+     Night_Hawk:Power_UNIX:*:*)
+ 	echo powerpc-harris-powerunix
+-	exit 0 ;;
++	exit ;;
+     m88k:CX/UX:7*:*)
+ 	echo m88k-harris-cxux7
+-	exit 0 ;;
++	exit ;;
+     m88k:*:4*:R4*)
+ 	echo m88k-motorola-sysv4
+-	exit 0 ;;
++	exit ;;
+     m88k:*:3*:R3*)
+ 	echo m88k-motorola-sysv3
+-	exit 0 ;;
++	exit ;;
+     AViiON:dgux:*:*)
+-        # DG/UX returns AViiON for all architectures
+-        UNAME_PROCESSOR=`/usr/bin/uname -p`
++	# DG/UX returns AViiON for all architectures
++	UNAME_PROCESSOR=`/usr/bin/uname -p`
+ 	if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
+ 	then
+ 	    if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
+@@ -508,29 +515,29 @@ EOF
+ 	else
+ 	    echo i586-dg-dgux${UNAME_RELEASE}
+ 	fi
+- 	exit 0 ;;
++	exit ;;
+     M88*:DolphinOS:*:*)	# DolphinOS (SVR3)
+ 	echo m88k-dolphin-sysv3
+-	exit 0 ;;
++	exit ;;
+     M88*:*:R3*:*)
+ 	# Delta 88k system running SVR3
+ 	echo m88k-motorola-sysv3
+-	exit 0 ;;
++	exit ;;
+     XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
+ 	echo m88k-tektronix-sysv3
+-	exit 0 ;;
++	exit ;;
+     Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
+ 	echo m68k-tektronix-bsd
+-	exit 0 ;;
++	exit ;;
+     *:IRIX*:*:*)
+ 	echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
+-	exit 0 ;;
++	exit ;;
+     ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
+-	echo romp-ibm-aix      # uname -m gives an 8 hex-code CPU id
+-	exit 0 ;;              # Note that: echo "'`uname -s`'" gives 'AIX '
++	echo romp-ibm-aix     # uname -m gives an 8 hex-code CPU id
++	exit ;;               # Note that: echo "'`uname -s`'" gives 'AIX '
+     i*86:AIX:*:*)
+ 	echo i386-ibm-aix
+-	exit 0 ;;
++	exit ;;
+     ia64:AIX:*:*)
+ 	if [ -x /usr/bin/oslevel ] ; then
+ 		IBM_REV=`/usr/bin/oslevel`
+@@ -538,7 +545,7 @@ EOF
+ 		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
+ 	fi
+ 	echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
+-	exit 0 ;;
++	exit ;;
+     *:AIX:2:3)
+ 	if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
+ 		eval $set_cc_for_build
+@@ -553,15 +560,19 @@ EOF
+ 			exit(0);
+ 			}
+ EOF
+-		$CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0
+-		echo rs6000-ibm-aix3.2.5
++		if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy`
++		then
++			echo "$SYSTEM_NAME"
++		else
++			echo rs6000-ibm-aix3.2.5
++		fi
+ 	elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
+ 		echo rs6000-ibm-aix3.2.4
+ 	else
+ 		echo rs6000-ibm-aix3.2
+ 	fi
+-	exit 0 ;;
+-    *:AIX:*:[45])
++	exit ;;
++    *:AIX:*:[4567])
+ 	IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
+ 	if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
+ 		IBM_ARCH=rs6000
+@@ -574,28 +585,28 @@ EOF
+ 		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
+ 	fi
+ 	echo ${IBM_ARCH}-ibm-aix${IBM_REV}
+-	exit 0 ;;
++	exit ;;
+     *:AIX:*:*)
+ 	echo rs6000-ibm-aix
+-	exit 0 ;;
++	exit ;;
+     ibmrt:4.4BSD:*|romp-ibm:BSD:*)
+ 	echo romp-ibm-bsd4.4
+-	exit 0 ;;
++	exit ;;
+     ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
+ 	echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
+-	exit 0 ;;                           # report: romp-ibm BSD 4.3
++	exit ;;                             # report: romp-ibm BSD 4.3
+     *:BOSX:*:*)
+ 	echo rs6000-bull-bosx
+-	exit 0 ;;
++	exit ;;
+     DPX/2?00:B.O.S.:*:*)
+ 	echo m68k-bull-sysv3
+-	exit 0 ;;
++	exit ;;
+     9000/[34]??:4.3bsd:1.*:*)
+ 	echo m68k-hp-bsd
+-	exit 0 ;;
++	exit ;;
+     hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
+ 	echo m68k-hp-bsd4.4
+-	exit 0 ;;
++	exit ;;
+     9000/[34678]??:HP-UX:*:*)
+ 	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
+ 	case "${UNAME_MACHINE}" in
+@@ -604,52 +615,52 @@ EOF
+ 	    9000/[678][0-9][0-9])
+ 		if [ -x /usr/bin/getconf ]; then
+ 		    sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
+-                    sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
+-                    case "${sc_cpu_version}" in
+-                      523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
+-                      528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
+-                      532)                      # CPU_PA_RISC2_0
+-                        case "${sc_kernel_bits}" in
+-                          32) HP_ARCH="hppa2.0n" ;;
+-                          64) HP_ARCH="hppa2.0w" ;;
++		    sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
++		    case "${sc_cpu_version}" in
++		      523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
++		      528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
++		      532)                      # CPU_PA_RISC2_0
++			case "${sc_kernel_bits}" in
++			  32) HP_ARCH="hppa2.0n" ;;
++			  64) HP_ARCH="hppa2.0w" ;;
+ 			  '') HP_ARCH="hppa2.0" ;;   # HP-UX 10.20
+-                        esac ;;
+-                    esac
++			esac ;;
++		    esac
+ 		fi
+ 		if [ "${HP_ARCH}" = "" ]; then
+ 		    eval $set_cc_for_build
+-		    sed 's/^              //' << EOF >$dummy.c
++		    sed 's/^		//' << EOF >$dummy.c
+ 
+-              #define _HPUX_SOURCE
+-              #include <stdlib.h>
+-              #include <unistd.h>
++		#define _HPUX_SOURCE
++		#include <stdlib.h>
++		#include <unistd.h>
+ 
+-              int main ()
+-              {
+-              #if defined(_SC_KERNEL_BITS)
+-                  long bits = sysconf(_SC_KERNEL_BITS);
+-              #endif
+-                  long cpu  = sysconf (_SC_CPU_VERSION);
++		int main ()
++		{
++		#if defined(_SC_KERNEL_BITS)
++		    long bits = sysconf(_SC_KERNEL_BITS);
++		#endif
++		    long cpu  = sysconf (_SC_CPU_VERSION);
+ 
+-                  switch (cpu)
+-              	{
+-              	case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
+-              	case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
+-              	case CPU_PA_RISC2_0:
+-              #if defined(_SC_KERNEL_BITS)
+-              	    switch (bits)
+-              		{
+-              		case 64: puts ("hppa2.0w"); break;
+-              		case 32: puts ("hppa2.0n"); break;
+-              		default: puts ("hppa2.0"); break;
+-              		} break;
+-              #else  /* !defined(_SC_KERNEL_BITS) */
+-              	    puts ("hppa2.0"); break;
+-              #endif
+-              	default: puts ("hppa1.0"); break;
+-              	}
+-                  exit (0);
+-              }
++		    switch (cpu)
++			{
++			case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
++			case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
++			case CPU_PA_RISC2_0:
++		#if defined(_SC_KERNEL_BITS)
++			    switch (bits)
++				{
++				case 64: puts ("hppa2.0w"); break;
++				case 32: puts ("hppa2.0n"); break;
++				default: puts ("hppa2.0"); break;
++				} break;
++		#else  /* !defined(_SC_KERNEL_BITS) */
++			    puts ("hppa2.0"); break;
++		#endif
++			default: puts ("hppa1.0"); break;
++			}
++		    exit (0);
++		}
+ EOF
+ 		    (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
+ 		    test -z "$HP_ARCH" && HP_ARCH=hppa
+@@ -657,9 +668,19 @@ EOF
+ 	esac
+ 	if [ ${HP_ARCH} = "hppa2.0w" ]
+ 	then
+-	    # avoid double evaluation of $set_cc_for_build
+-	    test -n "$CC_FOR_BUILD" || eval $set_cc_for_build
+-	    if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E -) | grep __LP64__ >/dev/null
++	    eval $set_cc_for_build
++
++	    # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
++	    # 32-bit code.  hppa64-hp-hpux* has the same kernel and a compiler
++	    # generating 64-bit code.  GNU and HP use different nomenclature:
++	    #
++	    # $ CC_FOR_BUILD=cc ./config.guess
++	    # => hppa2.0w-hp-hpux11.23
++	    # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
++	    # => hppa64-hp-hpux11.23
++
++	    if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) |
++		grep -q __LP64__
+ 	    then
+ 		HP_ARCH="hppa2.0w"
+ 	    else
+@@ -667,11 +688,11 @@ EOF
+ 	    fi
+ 	fi
+ 	echo ${HP_ARCH}-hp-hpux${HPUX_REV}
+-	exit 0 ;;
++	exit ;;
+     ia64:HP-UX:*:*)
+ 	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
+ 	echo ia64-hp-hpux${HPUX_REV}
+-	exit 0 ;;
++	exit ;;
+     3050*:HI-UX:*:*)
+ 	eval $set_cc_for_build
+ 	sed 's/^	//' << EOF >$dummy.c
+@@ -699,340 +720,339 @@ EOF
+ 	  exit (0);
+ 	}
+ EOF
+-	$CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0
++	$CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` &&
++		{ echo "$SYSTEM_NAME"; exit; }
+ 	echo unknown-hitachi-hiuxwe2
+-	exit 0 ;;
++	exit ;;
+     9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
+ 	echo hppa1.1-hp-bsd
+-	exit 0 ;;
++	exit ;;
+     9000/8??:4.3bsd:*:*)
+ 	echo hppa1.0-hp-bsd
+-	exit 0 ;;
++	exit ;;
+     *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
+ 	echo hppa1.0-hp-mpeix
+-	exit 0 ;;
++	exit ;;
+     hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
+ 	echo hppa1.1-hp-osf
+-	exit 0 ;;
++	exit ;;
+     hp8??:OSF1:*:*)
+ 	echo hppa1.0-hp-osf
+-	exit 0 ;;
++	exit ;;
+     i*86:OSF1:*:*)
+ 	if [ -x /usr/sbin/sysversion ] ; then
+ 	    echo ${UNAME_MACHINE}-unknown-osf1mk
+ 	else
+ 	    echo ${UNAME_MACHINE}-unknown-osf1
+ 	fi
+-	exit 0 ;;
++	exit ;;
+     parisc*:Lites*:*:*)
+ 	echo hppa1.1-hp-lites
+-	exit 0 ;;
++	exit ;;
+     C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
+ 	echo c1-convex-bsd
+-        exit 0 ;;
++	exit ;;
+     C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
+ 	if getsysinfo -f scalar_acc
+ 	then echo c32-convex-bsd
+ 	else echo c2-convex-bsd
+ 	fi
+-        exit 0 ;;
++	exit ;;
+     C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
+ 	echo c34-convex-bsd
+-        exit 0 ;;
++	exit ;;
+     C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
+ 	echo c38-convex-bsd
+-        exit 0 ;;
++	exit ;;
+     C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
+ 	echo c4-convex-bsd
+-        exit 0 ;;
++	exit ;;
+     CRAY*Y-MP:*:*:*)
+ 	echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+-	exit 0 ;;
++	exit ;;
+     CRAY*[A-Z]90:*:*:*)
+ 	echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
+ 	| sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
+ 	      -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
+ 	      -e 's/\.[^.]*$/.X/'
+-	exit 0 ;;
++	exit ;;
+     CRAY*TS:*:*:*)
+ 	echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+-	exit 0 ;;
++	exit ;;
+     CRAY*T3E:*:*:*)
+ 	echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+-	exit 0 ;;
++	exit ;;
+     CRAY*SV1:*:*:*)
+ 	echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+-	exit 0 ;;
++	exit ;;
+     *:UNICOS/mp:*:*)
+-	echo nv1-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+-	exit 0 ;;
++	echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
++	exit ;;
+     F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
+ 	FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
+-        FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
+-        FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
+-        echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
+-        exit 0 ;;
++	FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
++	FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
++	echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
++	exit ;;
+     5000:UNIX_System_V:4.*:*)
+-        FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
+-        FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
+-        echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
+-	exit 0 ;;
++	FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
++	FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
++	echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
++	exit ;;
+     i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
+ 	echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
+-	exit 0 ;;
++	exit ;;
+     sparc*:BSD/OS:*:*)
+ 	echo sparc-unknown-bsdi${UNAME_RELEASE}
+-	exit 0 ;;
++	exit ;;
+     *:BSD/OS:*:*)
+ 	echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
+-	exit 0 ;;
++	exit ;;
+     *:FreeBSD:*:*)
+-	# Determine whether the default compiler uses glibc.
+-	eval $set_cc_for_build
+-	sed 's/^	//' << EOF >$dummy.c
+-	#include <features.h>
+-	#if __GLIBC__ >= 2
+-	LIBC=gnu
+-	#else
+-	LIBC=
+-	#endif
+-EOF
+-	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=`
+-	# GNU/KFreeBSD systems have a "k" prefix to indicate we are using
+-	# FreeBSD's kernel, but not the complete OS.
+-	case ${LIBC} in gnu) kernel_only='k' ;; esac
+-	echo ${UNAME_MACHINE}-unknown-${kernel_only}freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`${LIBC:+-$LIBC}
+-	exit 0 ;;
++	UNAME_PROCESSOR=`/usr/bin/uname -p`
++	case ${UNAME_PROCESSOR} in
++	    amd64)
++		echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
++	    *)
++		echo ${UNAME_PROCESSOR}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
++	esac
++	exit ;;
+     i*:CYGWIN*:*)
+ 	echo ${UNAME_MACHINE}-pc-cygwin
+-	exit 0 ;;
+-    i*:MINGW*:*)
++	exit ;;
++    *:MINGW64*:*)
++	echo ${UNAME_MACHINE}-pc-mingw64
++	exit ;;
++    *:MINGW*:*)
+ 	echo ${UNAME_MACHINE}-pc-mingw32
+-	exit 0 ;;
++	exit ;;
++    i*:MSYS*:*)
++	echo ${UNAME_MACHINE}-pc-msys
++	exit ;;
++    i*:windows32*:*)
++	# uname -m includes "-pc" on this system.
++	echo ${UNAME_MACHINE}-mingw32
++	exit ;;
+     i*:PW*:*)
+ 	echo ${UNAME_MACHINE}-pc-pw32
+-	exit 0 ;;
+-    x86:Interix*:[34]*)
+-	echo i586-pc-interix${UNAME_RELEASE}|sed -e 's/\..*//'
+-	exit 0 ;;
++	exit ;;
++    *:Interix*:*)
++	case ${UNAME_MACHINE} in
++	    x86)
++		echo i586-pc-interix${UNAME_RELEASE}
++		exit ;;
++	    authenticamd | genuineintel | EM64T)
++		echo x86_64-unknown-interix${UNAME_RELEASE}
++		exit ;;
++	    IA64)
++		echo ia64-unknown-interix${UNAME_RELEASE}
++		exit ;;
++	esac ;;
+     [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
+ 	echo i${UNAME_MACHINE}-pc-mks
+-	exit 0 ;;
++	exit ;;
++    8664:Windows_NT:*)
++	echo x86_64-pc-mks
++	exit ;;
+     i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
+ 	# How do we know it's Interix rather than the generic POSIX subsystem?
+ 	# It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
+ 	# UNAME_MACHINE based on the output of uname instead of i386?
+ 	echo i586-pc-interix
+-	exit 0 ;;
++	exit ;;
+     i*:UWIN*:*)
+ 	echo ${UNAME_MACHINE}-pc-uwin
+-	exit 0 ;;
++	exit ;;
++    amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
++	echo x86_64-unknown-cygwin
++	exit ;;
+     p*:CYGWIN*:*)
+ 	echo powerpcle-unknown-cygwin
+-	exit 0 ;;
++	exit ;;
+     prep*:SunOS:5.*:*)
+ 	echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+-	exit 0 ;;
++	exit ;;
+     *:GNU:*:*)
+ 	# the GNU system
+-	echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
+-	exit 0 ;;
++	echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-${LIBC}`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
++	exit ;;
+     *:GNU/*:*:*)
+ 	# other systems with GNU libc and userland
+-	echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu
+-	exit 0 ;;
++	echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-${LIBC}
++	exit ;;
+     i*86:Minix:*:*)
+ 	echo ${UNAME_MACHINE}-pc-minix
+-	exit 0 ;;
++	exit ;;
++    aarch64:Linux:*:*)
++	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
++	exit ;;
++    aarch64_be:Linux:*:*)
++	UNAME_MACHINE=aarch64_be
++	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
++	exit ;;
++    alpha:Linux:*:*)
++	case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
++	  EV5)   UNAME_MACHINE=alphaev5 ;;
++	  EV56)  UNAME_MACHINE=alphaev56 ;;
++	  PCA56) UNAME_MACHINE=alphapca56 ;;
++	  PCA57) UNAME_MACHINE=alphapca56 ;;
++	  EV6)   UNAME_MACHINE=alphaev6 ;;
++	  EV67)  UNAME_MACHINE=alphaev67 ;;
++	  EV68*) UNAME_MACHINE=alphaev68 ;;
++	esac
++	objdump --private-headers /bin/sh | grep -q ld.so.1
++	if test "$?" = 0 ; then LIBC="gnulibc1" ; fi
++	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
++	exit ;;
++    arc:Linux:*:* | arceb:Linux:*:*)
++	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
++	exit ;;
+     arm*:Linux:*:*)
+-	echo ${UNAME_MACHINE}-unknown-linux-gnu
+-	exit 0 ;;
++	eval $set_cc_for_build
++	if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
++	    | grep -q __ARM_EABI__
++	then
++	    echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
++	else
++	    if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
++		| grep -q __ARM_PCS_VFP
++	    then
++		echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabi
++	    else
++		echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabihf
++	    fi
++	fi
++	exit ;;
++    avr32*:Linux:*:*)
++	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
++	exit ;;
+     cris:Linux:*:*)
+-	echo cris-axis-linux-gnu
+-	exit 0 ;;
++	echo ${UNAME_MACHINE}-axis-linux-${LIBC}
++	exit ;;
++    crisv32:Linux:*:*)
++	echo ${UNAME_MACHINE}-axis-linux-${LIBC}
++	exit ;;
++    frv:Linux:*:*)
++	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
++	exit ;;
++    hexagon:Linux:*:*)
++	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
++	exit ;;
++    i*86:Linux:*:*)
++	echo ${UNAME_MACHINE}-pc-linux-${LIBC}
++	exit ;;
+     ia64:Linux:*:*)
+-	echo ${UNAME_MACHINE}-unknown-linux-gnu
+-	exit 0 ;;
++	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
++	exit ;;
+     m32r*:Linux:*:*)
+-	echo ${UNAME_MACHINE}-unknown-linux-gnu
+-	exit 0 ;;
++	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
++	exit ;;
+     m68*:Linux:*:*)
+-	echo ${UNAME_MACHINE}-unknown-linux-gnu
+-	exit 0 ;;
+-    mips:Linux:*:*)
++	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
++	exit ;;
++    mips:Linux:*:* | mips64:Linux:*:*)
+ 	eval $set_cc_for_build
+ 	sed 's/^	//' << EOF >$dummy.c
+ 	#undef CPU
+-	#undef mips
+-	#undef mipsel
++	#undef ${UNAME_MACHINE}
++	#undef ${UNAME_MACHINE}el
+ 	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
+-	CPU=mipsel
++	CPU=${UNAME_MACHINE}el
+ 	#else
+ 	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
+-	CPU=mips
++	CPU=${UNAME_MACHINE}
+ 	#else
+ 	CPU=
+ 	#endif
+ 	#endif
+ EOF
+-	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=`
+-	test x"${CPU}" != x && echo "${CPU}-unknown-linux-gnu" && exit 0
++	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'`
++	test x"${CPU}" != x && { echo "${CPU}-unknown-linux-${LIBC}"; exit; }
+ 	;;
+-    mips64:Linux:*:*)
+-	eval $set_cc_for_build
+-	sed 's/^	//' << EOF >$dummy.c
+-	#undef CPU
+-	#undef mips64
+-	#undef mips64el
+-	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
+-	CPU=mips64el
+-	#else
+-	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
+-	CPU=mips64
+-	#else
+-	CPU=
+-	#endif
+-	#endif
+-EOF
+-	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=`
+-	test x"${CPU}" != x && echo "${CPU}-unknown-linux-gnu" && exit 0
+-	;;
+-    ppc:Linux:*:*)
+-	echo powerpc-unknown-linux-gnu
+-	exit 0 ;;
+-    ppc64:Linux:*:*)
+-	echo powerpc64-unknown-linux-gnu
+-	exit 0 ;;
+-    alpha:Linux:*:*)
+-	case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
+-	  EV5)   UNAME_MACHINE=alphaev5 ;;
+-	  EV56)  UNAME_MACHINE=alphaev56 ;;
+-	  PCA56) UNAME_MACHINE=alphapca56 ;;
+-	  PCA57) UNAME_MACHINE=alphapca56 ;;
+-	  EV6)   UNAME_MACHINE=alphaev6 ;;
+-	  EV67)  UNAME_MACHINE=alphaev67 ;;
+-	  EV68*) UNAME_MACHINE=alphaev68 ;;
+-        esac
+-	objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null
+-	if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
+-	echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
+-	exit 0 ;;
++    or1k:Linux:*:*)
++	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
++	exit ;;
++    or32:Linux:*:*)
++	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
++	exit ;;
++    padre:Linux:*:*)
++	echo sparc-unknown-linux-${LIBC}
++	exit ;;
++    parisc64:Linux:*:* | hppa64:Linux:*:*)
++	echo hppa64-unknown-linux-${LIBC}
++	exit ;;
+     parisc:Linux:*:* | hppa:Linux:*:*)
+ 	# Look for CPU level
+ 	case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
+-	  PA7*) echo hppa1.1-unknown-linux-gnu ;;
+-	  PA8*) echo hppa2.0-unknown-linux-gnu ;;
+-	  *)    echo hppa-unknown-linux-gnu ;;
++	  PA7*) echo hppa1.1-unknown-linux-${LIBC} ;;
++	  PA8*) echo hppa2.0-unknown-linux-${LIBC} ;;
++	  *)    echo hppa-unknown-linux-${LIBC} ;;
+ 	esac
+-	exit 0 ;;
+-    parisc64:Linux:*:* | hppa64:Linux:*:*)
+-	echo hppa64-unknown-linux-gnu
+-	exit 0 ;;
++	exit ;;
++    ppc64:Linux:*:*)
++	echo powerpc64-unknown-linux-${LIBC}
++	exit ;;
++    ppc:Linux:*:*)
++	echo powerpc-unknown-linux-${LIBC}
++	exit ;;
+     s390:Linux:*:* | s390x:Linux:*:*)
+-	echo ${UNAME_MACHINE}-ibm-linux
+-	exit 0 ;;
++	echo ${UNAME_MACHINE}-ibm-linux-${LIBC}
++	exit ;;
+     sh64*:Linux:*:*)
+-    	echo ${UNAME_MACHINE}-unknown-linux-gnu
+-	exit 0 ;;
++	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
++	exit ;;
+     sh*:Linux:*:*)
+-	echo ${UNAME_MACHINE}-unknown-linux-gnu
+-	exit 0 ;;
++	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
++	exit ;;
+     sparc:Linux:*:* | sparc64:Linux:*:*)
+-	echo ${UNAME_MACHINE}-unknown-linux-gnu
+-	exit 0 ;;
++	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
++	exit ;;
++    tile*:Linux:*:*)
++	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
++	exit ;;
++    vax:Linux:*:*)
++	echo ${UNAME_MACHINE}-dec-linux-${LIBC}
++	exit ;;
+     x86_64:Linux:*:*)
+-	echo x86_64-unknown-linux-gnu
+-	exit 0 ;;
+-    i*86:Linux:*:*)
+-	# The BFD linker knows what the default object file format is, so
+-	# first see if it will tell us. cd to the root directory to prevent
+-	# problems with other programs or directories called `ld' in the path.
+-	# Set LC_ALL=C to ensure ld outputs messages in English.
+-	ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \
+-			 | sed -ne '/supported targets:/!d
+-				    s/[ 	][ 	]*/ /g
+-				    s/.*supported targets: *//
+-				    s/ .*//
+-				    p'`
+-        case "$ld_supported_targets" in
+-	  elf32-i386)
+-		TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu"
+-		;;
+-	  a.out-i386-linux)
+-		echo "${UNAME_MACHINE}-pc-linux-gnuaout"
+-		exit 0 ;;
+-	  coff-i386)
+-		echo "${UNAME_MACHINE}-pc-linux-gnucoff"
+-		exit 0 ;;
+-	  "")
+-		# Either a pre-BFD a.out linker (linux-gnuoldld) or
+-		# one that does not give us useful --help.
+-		echo "${UNAME_MACHINE}-pc-linux-gnuoldld"
+-		exit 0 ;;
+-	esac
+-	# Determine whether the default compiler is a.out or elf
+-	eval $set_cc_for_build
+-	sed 's/^	//' << EOF >$dummy.c
+-	#include <features.h>
+-	#ifdef __ELF__
+-	# ifdef __GLIBC__
+-	#  if __GLIBC__ >= 2
+-	LIBC=gnu
+-	#  else
+-	LIBC=gnulibc1
+-	#  endif
+-	# else
+-	LIBC=gnulibc1
+-	# endif
+-	#else
+-	#ifdef __INTEL_COMPILER
+-	LIBC=gnu
+-	#else
+-	LIBC=gnuaout
+-	#endif
+-	#endif
+-	#ifdef __dietlibc__
+-	LIBC=dietlibc
+-	#endif
+-EOF
+-	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=`
+-	test x"${LIBC}" != x && echo "${UNAME_MACHINE}-pc-linux-${LIBC}" && exit 0
+-	test x"${TENTATIVE}" != x && echo "${TENTATIVE}" && exit 0
+-	;;
++	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
++	exit ;;
++    xtensa*:Linux:*:*)
++	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
++	exit ;;
+     i*86:DYNIX/ptx:4*:*)
+ 	# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
+ 	# earlier versions are messed up and put the nodename in both
+ 	# sysname and nodename.
+ 	echo i386-sequent-sysv4
+-	exit 0 ;;
++	exit ;;
+     i*86:UNIX_SV:4.2MP:2.*)
+-        # Unixware is an offshoot of SVR4, but it has its own version
+-        # number series starting with 2...
+-        # I am not positive that other SVR4 systems won't match this,
++	# Unixware is an offshoot of SVR4, but it has its own version
++	# number series starting with 2...
++	# I am not positive that other SVR4 systems won't match this,
+ 	# I just have to hope.  -- rms.
+-        # Use sysv4.2uw... so that sysv4* matches it.
++	# Use sysv4.2uw... so that sysv4* matches it.
+ 	echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
+-	exit 0 ;;
++	exit ;;
+     i*86:OS/2:*:*)
+ 	# If we were able to find `uname', then EMX Unix compatibility
+ 	# is probably installed.
+ 	echo ${UNAME_MACHINE}-pc-os2-emx
+-	exit 0 ;;
++	exit ;;
+     i*86:XTS-300:*:STOP)
+ 	echo ${UNAME_MACHINE}-unknown-stop
+-	exit 0 ;;
++	exit ;;
+     i*86:atheos:*:*)
+ 	echo ${UNAME_MACHINE}-unknown-atheos
+-	exit 0 ;;
+-	i*86:syllable:*:*)
++	exit ;;
++    i*86:syllable:*:*)
+ 	echo ${UNAME_MACHINE}-pc-syllable
+-	exit 0 ;;
+-    i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*)
++	exit ;;
++    i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*)
+ 	echo i386-unknown-lynxos${UNAME_RELEASE}
+-	exit 0 ;;
++	exit ;;
+     i*86:*DOS:*:*)
+ 	echo ${UNAME_MACHINE}-pc-msdosdjgpp
+-	exit 0 ;;
++	exit ;;
+     i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
+ 	UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
+ 	if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
+@@ -1040,15 +1060,16 @@ EOF
+ 	else
+ 		echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
+ 	fi
+-	exit 0 ;;
+-    i*86:*:5:[78]*)
++	exit ;;
++    i*86:*:5:[678]*)
++	# UnixWare 7.x, OpenUNIX and OpenServer 6.
+ 	case `/bin/uname -X | grep "^Machine"` in
+ 	    *486*)	     UNAME_MACHINE=i486 ;;
+ 	    *Pentium)	     UNAME_MACHINE=i586 ;;
+ 	    *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
+ 	esac
+ 	echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
+-	exit 0 ;;
++	exit ;;
+     i*86:*:3.2:*)
+ 	if test -f /usr/options/cb.name; then
+ 		UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
+@@ -1066,73 +1087,86 @@ EOF
+ 	else
+ 		echo ${UNAME_MACHINE}-pc-sysv32
+ 	fi
+-	exit 0 ;;
++	exit ;;
+     pc:*:*:*)
+ 	# Left here for compatibility:
+-        # uname -m prints for DJGPP always 'pc', but it prints nothing about
+-        # the processor, so we play safe by assuming i386.
+-	echo i386-pc-msdosdjgpp
+-        exit 0 ;;
++	# uname -m prints for DJGPP always 'pc', but it prints nothing about
++	# the processor, so we play safe by assuming i586.
++	# Note: whatever this is, it MUST be the same as what config.sub
++	# prints for the "djgpp" host, or else GDB configury will decide that
++	# this is a cross-build.
++	echo i586-pc-msdosdjgpp
++	exit ;;
+     Intel:Mach:3*:*)
+ 	echo i386-pc-mach3
+-	exit 0 ;;
++	exit ;;
+     paragon:*:*:*)
+ 	echo i860-intel-osf1
+-	exit 0 ;;
++	exit ;;
+     i860:*:4.*:*) # i860-SVR4
+ 	if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
+ 	  echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
+ 	else # Add other i860-SVR4 vendors below as they are discovered.
+ 	  echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
+ 	fi
+-	exit 0 ;;
++	exit ;;
+     mini*:CTIX:SYS*5:*)
+ 	# "miniframe"
+ 	echo m68010-convergent-sysv
+-	exit 0 ;;
++	exit ;;
+     mc68k:UNIX:SYSTEM5:3.51m)
+ 	echo m68k-convergent-sysv
+-	exit 0 ;;
++	exit ;;
+     M680?0:D-NIX:5.3:*)
+ 	echo m68k-diab-dnix
+-	exit 0 ;;
+-    M68*:*:R3V[567]*:*)
+-	test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;;
+-    3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0)
++	exit ;;
++    M68*:*:R3V[5678]*:*)
++	test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
++    3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0)
+ 	OS_REL=''
+ 	test -r /etc/.relid \
+ 	&& OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
+ 	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+-	  && echo i486-ncr-sysv4.3${OS_REL} && exit 0
++	  && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
+ 	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
+-	  && echo i586-ncr-sysv4.3${OS_REL} && exit 0 ;;
++	  && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
+     3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
+-        /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+-          && echo i486-ncr-sysv4 && exit 0 ;;
++	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
++	  && { echo i486-ncr-sysv4; exit; } ;;
++    NCR*:*:4.2:* | MPRAS*:*:4.2:*)
++	OS_REL='.3'
++	test -r /etc/.relid \
++	    && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
++	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
++	    && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
++	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
++	    && { echo i586-ncr-sysv4.3${OS_REL}; exit; }
++	/bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \
++	    && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
+     m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
+ 	echo m68k-unknown-lynxos${UNAME_RELEASE}
+-	exit 0 ;;
++	exit ;;
+     mc68030:UNIX_System_V:4.*:*)
+ 	echo m68k-atari-sysv4
+-	exit 0 ;;
++	exit ;;
+     TSUNAMI:LynxOS:2.*:*)
+ 	echo sparc-unknown-lynxos${UNAME_RELEASE}
+-	exit 0 ;;
++	exit ;;
+     rs6000:LynxOS:2.*:*)
+ 	echo rs6000-unknown-lynxos${UNAME_RELEASE}
+-	exit 0 ;;
+-    PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*)
++	exit ;;
++    PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*)
+ 	echo powerpc-unknown-lynxos${UNAME_RELEASE}
+-	exit 0 ;;
++	exit ;;
+     SM[BE]S:UNIX_SV:*:*)
+ 	echo mips-dde-sysv${UNAME_RELEASE}
+-	exit 0 ;;
++	exit ;;
+     RM*:ReliantUNIX-*:*:*)
+ 	echo mips-sni-sysv4
+-	exit 0 ;;
++	exit ;;
+     RM*:SINIX-*:*:*)
+ 	echo mips-sni-sysv4
+-	exit 0 ;;
++	exit ;;
+     *:SINIX-*:*:*)
+ 	if uname -p 2>/dev/null >/dev/null ; then
+ 		UNAME_MACHINE=`(uname -p) 2>/dev/null`
+@@ -1140,68 +1174,99 @@ EOF
+ 	else
+ 		echo ns32k-sni-sysv
+ 	fi
+-	exit 0 ;;
+-    PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
+-                      # says <Richard.M.Bartel@ccMail.Census.GOV>
+-        echo i586-unisys-sysv4
+-        exit 0 ;;
++	exit ;;
++    PENTIUM:*:4.0*:*)	# Unisys `ClearPath HMP IX 4000' SVR4/MP effort
++			# says <Richard.M.Bartel@ccMail.Census.GOV>
++	echo i586-unisys-sysv4
++	exit ;;
+     *:UNIX_System_V:4*:FTX*)
+ 	# From Gerald Hewes <hewes@openmarket.com>.
+ 	# How about differentiating between stratus architectures? -djm
+ 	echo hppa1.1-stratus-sysv4
+-	exit 0 ;;
++	exit ;;
+     *:*:*:FTX*)
+ 	# From seanf@swdc.stratus.com.
+ 	echo i860-stratus-sysv4
+-	exit 0 ;;
++	exit ;;
++    i*86:VOS:*:*)
++	# From Paul.Green@stratus.com.
++	echo ${UNAME_MACHINE}-stratus-vos
++	exit ;;
+     *:VOS:*:*)
+ 	# From Paul.Green@stratus.com.
+ 	echo hppa1.1-stratus-vos
+-	exit 0 ;;
++	exit ;;
+     mc68*:A/UX:*:*)
+ 	echo m68k-apple-aux${UNAME_RELEASE}
+-	exit 0 ;;
++	exit ;;
+     news*:NEWS-OS:6*:*)
+ 	echo mips-sony-newsos6
+-	exit 0 ;;
++	exit ;;
+     R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
+ 	if [ -d /usr/nec ]; then
+-	        echo mips-nec-sysv${UNAME_RELEASE}
++		echo mips-nec-sysv${UNAME_RELEASE}
+ 	else
+-	        echo mips-unknown-sysv${UNAME_RELEASE}
++		echo mips-unknown-sysv${UNAME_RELEASE}
+ 	fi
+-        exit 0 ;;
++	exit ;;
+     BeBox:BeOS:*:*)	# BeOS running on hardware made by Be, PPC only.
+ 	echo powerpc-be-beos
+-	exit 0 ;;
++	exit ;;
+     BeMac:BeOS:*:*)	# BeOS running on Mac or Mac clone, PPC only.
+ 	echo powerpc-apple-beos
+-	exit 0 ;;
++	exit ;;
+     BePC:BeOS:*:*)	# BeOS running on Intel PC compatible.
+ 	echo i586-pc-beos
+-	exit 0 ;;
++	exit ;;
++    BePC:Haiku:*:*)	# Haiku running on Intel PC compatible.
++	echo i586-pc-haiku
++	exit ;;
++    x86_64:Haiku:*:*)
++	echo x86_64-unknown-haiku
++	exit ;;
+     SX-4:SUPER-UX:*:*)
+ 	echo sx4-nec-superux${UNAME_RELEASE}
+-	exit 0 ;;
++	exit ;;
+     SX-5:SUPER-UX:*:*)
+ 	echo sx5-nec-superux${UNAME_RELEASE}
+-	exit 0 ;;
++	exit ;;
+     SX-6:SUPER-UX:*:*)
+ 	echo sx6-nec-superux${UNAME_RELEASE}
+-	exit 0 ;;
++	exit ;;
++    SX-7:SUPER-UX:*:*)
++	echo sx7-nec-superux${UNAME_RELEASE}
++	exit ;;
++    SX-8:SUPER-UX:*:*)
++	echo sx8-nec-superux${UNAME_RELEASE}
++	exit ;;
++    SX-8R:SUPER-UX:*:*)
++	echo sx8r-nec-superux${UNAME_RELEASE}
++	exit ;;
+     Power*:Rhapsody:*:*)
+ 	echo powerpc-apple-rhapsody${UNAME_RELEASE}
+-	exit 0 ;;
++	exit ;;
+     *:Rhapsody:*:*)
+ 	echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
+-	exit 0 ;;
++	exit ;;
+     *:Darwin:*:*)
+-	case `uname -p` in
+-	    *86) UNAME_PROCESSOR=i686 ;;
+-	    powerpc) UNAME_PROCESSOR=powerpc ;;
+-	esac
++	UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
++	eval $set_cc_for_build
++	if test "$UNAME_PROCESSOR" = unknown ; then
++	    UNAME_PROCESSOR=powerpc
++	fi
++	if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
++	    if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
++		(CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
++		grep IS_64BIT_ARCH >/dev/null
++	    then
++		case $UNAME_PROCESSOR in
++		    i386) UNAME_PROCESSOR=x86_64 ;;
++		    powerpc) UNAME_PROCESSOR=powerpc64 ;;
++		esac
++	    fi
++	fi
+ 	echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
+-	exit 0 ;;
++	exit ;;
+     *:procnto*:*:* | *:QNX:[0123456789]*:*)
+ 	UNAME_PROCESSOR=`uname -p`
+ 	if test "$UNAME_PROCESSOR" = "x86"; then
+@@ -1209,22 +1274,28 @@ EOF
+ 		UNAME_MACHINE=pc
+ 	fi
+ 	echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
+-	exit 0 ;;
++	exit ;;
+     *:QNX:*:4*)
+ 	echo i386-pc-qnx
+-	exit 0 ;;
++	exit ;;
++    NEO-?:NONSTOP_KERNEL:*:*)
++	echo neo-tandem-nsk${UNAME_RELEASE}
++	exit ;;
++    NSE-*:NONSTOP_KERNEL:*:*)
++	echo nse-tandem-nsk${UNAME_RELEASE}
++	exit ;;
+     NSR-?:NONSTOP_KERNEL:*:*)
+ 	echo nsr-tandem-nsk${UNAME_RELEASE}
+-	exit 0 ;;
++	exit ;;
+     *:NonStop-UX:*:*)
+ 	echo mips-compaq-nonstopux
+-	exit 0 ;;
++	exit ;;
+     BS2000:POSIX*:*:*)
+ 	echo bs2000-siemens-sysv
+-	exit 0 ;;
++	exit ;;
+     DS/*:UNIX_System_V:*:*)
+ 	echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
+-	exit 0 ;;
++	exit ;;
+     *:Plan9:*:*)
+ 	# "uname -m" is not consistent, so use $cputype instead. 386
+ 	# is converted to i386 for consistency with other x86
+@@ -1235,36 +1306,55 @@ EOF
+ 	    UNAME_MACHINE="$cputype"
+ 	fi
+ 	echo ${UNAME_MACHINE}-unknown-plan9
+-	exit 0 ;;
++	exit ;;
+     *:TOPS-10:*:*)
+ 	echo pdp10-unknown-tops10
+-	exit 0 ;;
++	exit ;;
+     *:TENEX:*:*)
+ 	echo pdp10-unknown-tenex
+-	exit 0 ;;
++	exit ;;
+     KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
+ 	echo pdp10-dec-tops20
+-	exit 0 ;;
++	exit ;;
+     XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
+ 	echo pdp10-xkl-tops20
+-	exit 0 ;;
++	exit ;;
+     *:TOPS-20:*:*)
+ 	echo pdp10-unknown-tops20
+-	exit 0 ;;
++	exit ;;
+     *:ITS:*:*)
+ 	echo pdp10-unknown-its
+-	exit 0 ;;
++	exit ;;
+     SEI:*:*:SEIUX)
+-        echo mips-sei-seiux${UNAME_RELEASE}
+-	exit 0 ;;
++	echo mips-sei-seiux${UNAME_RELEASE}
++	exit ;;
+     *:DragonFly:*:*)
+ 	echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
+-	exit 0 ;;
++	exit ;;
++    *:*VMS:*:*)
++	UNAME_MACHINE=`(uname -p) 2>/dev/null`
++	case "${UNAME_MACHINE}" in
++	    A*) echo alpha-dec-vms ; exit ;;
++	    I*) echo ia64-dec-vms ; exit ;;
++	    V*) echo vax-dec-vms ; exit ;;
++	esac ;;
++    *:XENIX:*:SysV)
++	echo i386-pc-xenix
++	exit ;;
++    i*86:skyos:*:*)
++	echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//'
++	exit ;;
++    i*86:rdos:*:*)
++	echo ${UNAME_MACHINE}-pc-rdos
++	exit ;;
++    i*86:AROS:*:*)
++	echo ${UNAME_MACHINE}-pc-aros
++	exit ;;
++    x86_64:VMkernel:*:*)
++	echo ${UNAME_MACHINE}-unknown-esx
++	exit ;;
+ esac
+ 
+-#echo '(No uname command or uname output not recognized.)' 1>&2
+-#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
+-
+ eval $set_cc_for_build
+ cat >$dummy.c <<EOF
+ #ifdef _SEQUENT_
+@@ -1282,16 +1372,16 @@ main ()
+ #include <sys/param.h>
+   printf ("m68k-sony-newsos%s\n",
+ #ifdef NEWSOS4
+-          "4"
++	"4"
+ #else
+-	  ""
++	""
+ #endif
+-         ); exit (0);
++	); exit (0);
+ #endif
+ #endif
+ 
+ #if defined (__arm) && defined (__acorn) && defined (__unix)
+-  printf ("arm-acorn-riscix"); exit (0);
++  printf ("arm-acorn-riscix\n"); exit (0);
+ #endif
+ 
+ #if defined (hp300) && !defined (hpux)
+@@ -1380,11 +1470,12 @@ main ()
+ }
+ EOF
+ 
+-$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && $dummy && exit 0
++$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 0; }
++test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; }
+ 
+ # Convex versions that predate uname can use getsysinfo(1)
+ 
+@@ -1393,22 +1484,22 @@ then
+     case `getsysinfo -f cpu_type` in
+     c1*)
+ 	echo c1-convex-bsd
+-	exit 0 ;;
++	exit ;;
+     c2*)
+ 	if getsysinfo -f scalar_acc
+ 	then echo c32-convex-bsd
+ 	else echo c2-convex-bsd
+ 	fi
+-	exit 0 ;;
++	exit ;;
+     c34*)
+ 	echo c34-convex-bsd
+-	exit 0 ;;
++	exit ;;
+     c38*)
+ 	echo c38-convex-bsd
+-	exit 0 ;;
++	exit ;;
+     c4*)
+ 	echo c4-convex-bsd
+-	exit 0 ;;
++	exit ;;
+     esac
+ fi
+ 
+@@ -1419,7 +1510,9 @@ This script, last modified $timestamp, has failed to recognize
+ the operating system you are using. It is advised that you
+ download the most up to date version of the config scripts from
+ 
+-    ftp://ftp.gnu.org/pub/gnu/config/
++  http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
++and
++  http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
+ 
+ If the version you run ($0) is already up to date, please
+ send the following data and any information you think might be
+diff --git a/config.sub b/config.sub
+index ba33103..8b612ab 100755
+--- a/config.sub
++++ b/config.sub
+@@ -1,42 +1,40 @@
+ #! /bin/sh
+ # Configuration validation subroutine script.
+-#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
+-#   2000, 2001, 2002, 2003 Free Software Foundation, Inc.
++#   Copyright 1992-2013 Free Software Foundation, Inc.
+ 
+-timestamp='2004-03-12'
++timestamp='2013-04-24'
+ 
+-# This file is (in principle) common to ALL GNU software.
+-# The presence of a machine in this file suggests that SOME GNU software
+-# can handle that machine.  It does not imply ALL GNU software can.
+-#
+-# 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
+-# the Free Software Foundation; either version 2 of the License, or
++# 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
++# the Free Software Foundation; either version 3 of the License, or
+ # (at your option) any later version.
+ #
+-# This program is distributed in the hope that it will be useful,
+-# but WITHOUT ANY WARRANTY; without even the implied warranty of
+-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+-# GNU General Public License for more details.
++# This program is distributed in the hope that it will be useful, but
++# WITHOUT ANY WARRANTY; without even the implied warranty of
++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++# General Public License for more details.
+ #
+ # You should have received a copy of the GNU General Public License
+-# along with this program; if not, write to the Free Software
+-# Foundation, Inc., 59 Temple Place - Suite 330,
+-# Boston, MA 02111-1307, USA.
+-
++# along with this program; if not, see <http://www.gnu.org/licenses/>.
++#
+ # As a special exception to the GNU General Public License, if you
+ # distribute this file as part of a program that contains a
+ # configuration script generated by Autoconf, you may include it under
+-# the same distribution terms that you use for the rest of that program.
++# the same distribution terms that you use for the rest of that
++# program.  This Exception is an additional permission under section 7
++# of the GNU General Public License, version 3 ("GPLv3").
+ 
+-# Please send patches to <config-patches@gnu.org>.  Submit a context
+-# diff and a properly formatted ChangeLog entry.
++
++# Please send patches with a ChangeLog entry to config-patches@gnu.org.
+ #
+ # Configuration subroutine to validate and canonicalize a configuration type.
+ # Supply the specified configuration type as an argument.
+ # If it is invalid, we print an error message on stderr and exit with code 1.
+ # Otherwise, we print the canonical config type on stdout and succeed.
+ 
++# You can get the latest version of this script from:
++# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
++
+ # This file is supposed to be the same for all GNU packages
+ # and recognize all the CPU types, system types and aliases
+ # that are meaningful with *any* GNU software.
+@@ -70,8 +68,7 @@ Report bugs and patches to <config-patches@gnu.org>."
+ version="\
+ GNU config.sub ($timestamp)
+ 
+-Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
+-Free Software Foundation, Inc.
++Copyright 1992-2013 Free Software Foundation, Inc.
+ 
+ This is free software; see the source for copying conditions.  There is NO
+ warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
+@@ -83,11 +80,11 @@ Try \`$me --help' for more information."
+ while test $# -gt 0 ; do
+   case $1 in
+     --time-stamp | --time* | -t )
+-       echo "$timestamp" ; exit 0 ;;
++       echo "$timestamp" ; exit ;;
+     --version | -v )
+-       echo "$version" ; exit 0 ;;
++       echo "$version" ; exit ;;
+     --help | --h* | -h )
+-       echo "$usage"; exit 0 ;;
++       echo "$usage"; exit ;;
+     -- )     # Stop option processing
+        shift; break ;;
+     - )	# Use stdin as input.
+@@ -99,7 +96,7 @@ while test $# -gt 0 ; do
+     *local*)
+        # First pass through any local machine types.
+        echo $1
+-       exit 0;;
++       exit ;;
+ 
+     * )
+        break ;;
+@@ -118,11 +115,18 @@ esac
+ # Here we must recognize all the valid KERNEL-OS combinations.
+ maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
+ case $maybe_os in
+-  nto-qnx* | linux-gnu* | linux-dietlibc | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | \
+-  kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | storm-chaos* | os2-emx* | rtmk-nova*)
++  nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \
++  linux-musl* | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \
++  knetbsd*-gnu* | netbsd*-gnu* | \
++  kopensolaris*-gnu* | \
++  storm-chaos* | os2-emx* | rtmk-nova*)
+     os=-$maybe_os
+     basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
+     ;;
++  android-linux)
++    os=-linux-android
++    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`-unknown
++    ;;
+   *)
+     basic_machine=`echo $1 | sed 's/-[^-]*$//'`
+     if [ $basic_machine != $1 ]
+@@ -145,10 +149,13 @@ case $os in
+ 	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
+ 	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
+ 	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
+-	-apple | -axis)
++	-apple | -axis | -knuth | -cray | -microblaze*)
+ 		os=
+ 		basic_machine=$1
+ 		;;
++	-bluegene*)
++		os=-cnk
++		;;
+ 	-sim | -cisco | -oki | -wec | -winbond)
+ 		os=
+ 		basic_machine=$1
+@@ -163,13 +170,17 @@ case $os in
+ 		os=-chorusos
+ 		basic_machine=$1
+ 		;;
+- 	-chorusrdb)
+- 		os=-chorusrdb
++	-chorusrdb)
++		os=-chorusrdb
+ 		basic_machine=$1
+- 		;;
++		;;
+ 	-hiux*)
+ 		os=-hiuxwe2
+ 		;;
++	-sco6)
++		os=-sco5v6
++		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
++		;;
+ 	-sco5)
+ 		os=-sco3.2v5
+ 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+@@ -186,6 +197,10 @@ case $os in
+ 		# Don't forget version if it is 3.2v4 or newer.
+ 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+ 		;;
++	-sco5v6*)
++		# Don't forget version if it is 3.2v4 or newer.
++		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
++		;;
+ 	-sco*)
+ 		os=-sco3.2v2
+ 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+@@ -203,6 +218,12 @@ case $os in
+ 	-isc*)
+ 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+ 		;;
++	-lynx*178)
++		os=-lynxos178
++		;;
++	-lynx*5)
++		os=-lynxos5
++		;;
+ 	-lynx*)
+ 		os=-lynxos
+ 		;;
+@@ -227,57 +248,106 @@ case $basic_machine in
+ 	# Some are omitted here because they have special meanings below.
+ 	1750a | 580 \
+ 	| a29k \
++	| aarch64 | aarch64_be \
+ 	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
+ 	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
+ 	| am33_2.0 \
+-	| arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr \
++	| arc | arceb \
++	| arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv7[arm] \
++	| avr | avr32 \
++	| be32 | be64 \
++	| bfin \
+ 	| c4x | clipper \
+ 	| d10v | d30v | dlx | dsp16xx \
+-	| fr30 | frv \
++	| epiphany \
++	| fido | fr30 | frv \
+ 	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
++	| hexagon \
+ 	| i370 | i860 | i960 | ia64 \
+ 	| ip2k | iq2000 \
+-	| m32r | m32rle | m68000 | m68k | m88k | mcore \
++	| le32 | le64 \
++	| lm32 \
++	| m32c | m32r | m32rle | m68000 | m68k | m88k \
++	| maxq | mb | microblaze | microblazeel | mcore | mep | metag \
+ 	| mips | mipsbe | mipseb | mipsel | mipsle \
+ 	| mips16 \
+ 	| mips64 | mips64el \
+-	| mips64vr | mips64vrel \
++	| mips64octeon | mips64octeonel \
+ 	| mips64orion | mips64orionel \
++	| mips64r5900 | mips64r5900el \
++	| mips64vr | mips64vrel \
+ 	| mips64vr4100 | mips64vr4100el \
+ 	| mips64vr4300 | mips64vr4300el \
+ 	| mips64vr5000 | mips64vr5000el \
++	| mips64vr5900 | mips64vr5900el \
+ 	| mipsisa32 | mipsisa32el \
+ 	| mipsisa32r2 | mipsisa32r2el \
+ 	| mipsisa64 | mipsisa64el \
+ 	| mipsisa64r2 | mipsisa64r2el \
+ 	| mipsisa64sb1 | mipsisa64sb1el \
+ 	| mipsisa64sr71k | mipsisa64sr71kel \
++	| mipsr5900 | mipsr5900el \
+ 	| mipstx39 | mipstx39el \
+ 	| mn10200 | mn10300 \
++	| moxie \
++	| mt \
+ 	| msp430 \
++	| nds32 | nds32le | nds32be \
++	| nios | nios2 | nios2eb | nios2el \
+ 	| ns16k | ns32k \
+-	| openrisc | or32 \
++	| open8 \
++	| or1k | or32 \
+ 	| pdp10 | pdp11 | pj | pjl \
+-	| powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
++	| powerpc | powerpc64 | powerpc64le | powerpcle \
+ 	| pyramid \
+-	| sh | sh[1234] | sh[23]e | sh[34]eb | shbe | shle | sh[1234]le | sh3ele \
++	| rl78 | rx \
++	| score \
++	| sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
+ 	| sh64 | sh64le \
+-	| sparc | sparc64 | sparc86x | sparclet | sparclite | sparcv8 | sparcv9 | sparcv9b \
+-	| strongarm \
+-	| tahoe | thumb | tic4x | tic80 | tron \
+-	| v850 | v850e \
++	| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
++	| sparcv8 | sparcv9 | sparcv9b | sparcv9v \
++	| spu \
++	| tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \
++	| ubicom32 \
++	| v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \
+ 	| we32k \
+-	| x86 | xscale | xstormy16 | xtensa \
+-	| z8k)
++	| x86 | xc16x | xstormy16 | xtensa \
++	| z8k | z80)
+ 		basic_machine=$basic_machine-unknown
+ 		;;
+-	m6811 | m68hc11 | m6812 | m68hc12)
+-		# Motorola 68HC11/12.
++	c54x)
++		basic_machine=tic54x-unknown
++		;;
++	c55x)
++		basic_machine=tic55x-unknown
++		;;
++	c6x)
++		basic_machine=tic6x-unknown
++		;;
++	m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | picochip)
+ 		basic_machine=$basic_machine-unknown
+ 		os=-none
+ 		;;
+ 	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
+ 		;;
++	ms1)
++		basic_machine=mt-unknown
++		;;
++
++	strongarm | thumb | xscale)
++		basic_machine=arm-unknown
++		;;
++	xgate)
++		basic_machine=$basic_machine-unknown
++		os=-none
++		;;
++	xscaleeb)
++		basic_machine=armeb-unknown
++		;;
++
++	xscaleel)
++		basic_machine=armel-unknown
++		;;
+ 
+ 	# We use `pc' rather than `unknown'
+ 	# because (1) that's what they normally are, and
+@@ -293,59 +363,82 @@ case $basic_machine in
+ 	# Recognize the basic CPU types with company name.
+ 	580-* \
+ 	| a29k-* \
++	| aarch64-* | aarch64_be-* \
+ 	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
+ 	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
+-	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
++	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* | arceb-* \
+ 	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
+-	| avr-* \
+-	| bs2000-* \
+-	| c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
+-	| clipper-* | cydra-* \
++	| avr-* | avr32-* \
++	| be32-* | be64-* \
++	| bfin-* | bs2000-* \
++	| c[123]* | c30-* | [cjt]90-* | c4x-* \
++	| clipper-* | craynv-* | cydra-* \
+ 	| d10v-* | d30v-* | dlx-* \
+ 	| elxsi-* \
+-	| f30[01]-* | f700-* | fr30-* | frv-* | fx80-* \
++	| f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
+ 	| h8300-* | h8500-* \
+ 	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
++	| hexagon-* \
+ 	| i*86-* | i860-* | i960-* | ia64-* \
+ 	| ip2k-* | iq2000-* \
+-	| m32r-* | m32rle-* \
++	| le32-* | le64-* \
++	| lm32-* \
++	| m32c-* | m32r-* | m32rle-* \
+ 	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
+-	| m88110-* | m88k-* | mcore-* \
++	| m88110-* | m88k-* | maxq-* | mcore-* | metag-* \
++	| microblaze-* | microblazeel-* \
+ 	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
+ 	| mips16-* \
+ 	| mips64-* | mips64el-* \
+-	| mips64vr-* | mips64vrel-* \
++	| mips64octeon-* | mips64octeonel-* \
+ 	| mips64orion-* | mips64orionel-* \
++	| mips64r5900-* | mips64r5900el-* \
++	| mips64vr-* | mips64vrel-* \
+ 	| mips64vr4100-* | mips64vr4100el-* \
+ 	| mips64vr4300-* | mips64vr4300el-* \
+ 	| mips64vr5000-* | mips64vr5000el-* \
++	| mips64vr5900-* | mips64vr5900el-* \
+ 	| mipsisa32-* | mipsisa32el-* \
+ 	| mipsisa32r2-* | mipsisa32r2el-* \
+ 	| mipsisa64-* | mipsisa64el-* \
+ 	| mipsisa64r2-* | mipsisa64r2el-* \
+ 	| mipsisa64sb1-* | mipsisa64sb1el-* \
+ 	| mipsisa64sr71k-* | mipsisa64sr71kel-* \
++	| mipsr5900-* | mipsr5900el-* \
+ 	| mipstx39-* | mipstx39el-* \
++	| mmix-* \
++	| mt-* \
+ 	| msp430-* \
+-	| none-* | np1-* | nv1-* | ns16k-* | ns32k-* \
++	| nds32-* | nds32le-* | nds32be-* \
++	| nios-* | nios2-* | nios2eb-* | nios2el-* \
++	| none-* | np1-* | ns16k-* | ns32k-* \
++	| open8-* \
+ 	| orion-* \
+ 	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
+-	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
++	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \
+ 	| pyramid-* \
+-	| romp-* | rs6000-* \
+-	| sh-* | sh[1234]-* | sh[23]e-* | sh[34]eb-* | shbe-* \
++	| rl78-* | romp-* | rs6000-* | rx-* \
++	| sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
+ 	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
+-	| sparc-* | sparc64-* | sparc86x-* | sparclet-* | sparclite-* \
+-	| sparcv8-* | sparcv9-* | sparcv9b-* | strongarm-* | sv1-* | sx?-* \
+-	| tahoe-* | thumb-* \
++	| sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
++	| sparclite-* \
++	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx?-* \
++	| tahoe-* \
+ 	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
++	| tile*-* \
+ 	| tron-* \
+-	| v850-* | v850e-* | vax-* \
++	| ubicom32-* \
++	| v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \
++	| vax-* \
+ 	| we32k-* \
+-	| x86-* | x86_64-* | xps100-* | xscale-* | xstormy16-* \
+-	| xtensa-* \
++	| x86-* | x86_64-* | xc16x-* | xps100-* \
++	| xstormy16-* | xtensa*-* \
+ 	| ymp-* \
+-	| z8k-*)
++	| z8k-* | z80-*)
++		;;
++	# Recognize the basic CPU types without company name, with glob match.
++	xtensa*)
++		basic_machine=$basic_machine-unknown
+ 		;;
+ 	# Recognize the various machine names and aliases which stand
+ 	# for a CPU type and a company and sometimes even an OS.
+@@ -363,7 +456,7 @@ case $basic_machine in
+ 		basic_machine=a29k-amd
+ 		os=-udi
+ 		;;
+-    	abacus)
++	abacus)
+ 		basic_machine=abacus-unknown
+ 		;;
+ 	adobe68k)
+@@ -409,6 +502,10 @@ case $basic_machine in
+ 		basic_machine=m68k-apollo
+ 		os=-bsd
+ 		;;
++	aros)
++		basic_machine=i386-pc
++		os=-aros
++		;;
+ 	aux)
+ 		basic_machine=m68k-apple
+ 		os=-aux
+@@ -417,10 +514,35 @@ case $basic_machine in
+ 		basic_machine=ns32k-sequent
+ 		os=-dynix
+ 		;;
++	blackfin)
++		basic_machine=bfin-unknown
++		os=-linux
++		;;
++	blackfin-*)
++		basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'`
++		os=-linux
++		;;
++	bluegene*)
++		basic_machine=powerpc-ibm
++		os=-cnk
++		;;
++	c54x-*)
++		basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'`
++		;;
++	c55x-*)
++		basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'`
++		;;
++	c6x-*)
++		basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'`
++		;;
+ 	c90)
+ 		basic_machine=c90-cray
+ 		os=-unicos
+ 		;;
++	cegcc)
++		basic_machine=arm-unknown
++		os=-cegcc
++		;;
+ 	convex-c1)
+ 		basic_machine=c1-convex
+ 		os=-bsd
+@@ -445,13 +567,20 @@ case $basic_machine in
+ 		basic_machine=j90-cray
+ 		os=-unicos
+ 		;;
+-	cr16c)
+-		basic_machine=cr16c-unknown
++	craynv)
++		basic_machine=craynv-cray
++		os=-unicosmp
++		;;
++	cr16 | cr16-*)
++		basic_machine=cr16-unknown
+ 		os=-elf
+ 		;;
+ 	crds | unos)
+ 		basic_machine=m68k-crds
+ 		;;
++	crisv32 | crisv32-* | etraxfs*)
++		basic_machine=crisv32-axis
++		;;
+ 	cris | cris-* | etrax*)
+ 		basic_machine=cris-axis
+ 		;;
+@@ -481,6 +610,14 @@ case $basic_machine in
+ 		basic_machine=m88k-motorola
+ 		os=-sysv3
+ 		;;
++	dicos)
++		basic_machine=i686-pc
++		os=-dicos
++		;;
++	djgpp)
++		basic_machine=i586-pc
++		os=-msdosdjgpp
++		;;
+ 	dpx20 | dpx20-*)
+ 		basic_machine=rs6000-bull
+ 		os=-bosx
+@@ -592,7 +729,6 @@ case $basic_machine in
+ 	i370-ibm* | ibm*)
+ 		basic_machine=i370-ibm
+ 		;;
+-# I'm not sure what "Sysv32" means.  Should this be sysv3.2?
+ 	i*86v32)
+ 		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+ 		os=-sysv32
+@@ -631,6 +767,14 @@ case $basic_machine in
+ 		basic_machine=m68k-isi
+ 		os=-sysv
+ 		;;
++	m68knommu)
++		basic_machine=m68k-unknown
++		os=-linux
++		;;
++	m68knommu-*)
++		basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'`
++		os=-linux
++		;;
+ 	m88k-omron*)
+ 		basic_machine=m88k-omron
+ 		;;
+@@ -642,10 +786,21 @@ case $basic_machine in
+ 		basic_machine=ns32k-utek
+ 		os=-sysv
+ 		;;
++	microblaze*)
++		basic_machine=microblaze-xilinx
++		;;
++	mingw64)
++		basic_machine=x86_64-pc
++		os=-mingw64
++		;;
+ 	mingw32)
+ 		basic_machine=i386-pc
+ 		os=-mingw32
+ 		;;
++	mingw32ce)
++		basic_machine=arm-unknown
++		os=-mingw32ce
++		;;
+ 	miniframe)
+ 		basic_machine=m68000-convergent
+ 		;;
+@@ -659,10 +814,6 @@ case $basic_machine in
+ 	mips3*)
+ 		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
+ 		;;
+-	mmix*)
+-		basic_machine=mmix-knuth
+-		os=-mmixware
+-		;;
+ 	monitor)
+ 		basic_machine=m68k-rom68k
+ 		os=-coff
+@@ -675,10 +826,21 @@ case $basic_machine in
+ 		basic_machine=i386-pc
+ 		os=-msdos
+ 		;;
++	ms1-*)
++		basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
++		;;
++	msys)
++		basic_machine=i386-pc
++		os=-msys
++		;;
+ 	mvs)
+ 		basic_machine=i370-ibm
+ 		os=-mvs
+ 		;;
++	nacl)
++		basic_machine=le32-unknown
++		os=-nacl
++		;;
+ 	ncr3000)
+ 		basic_machine=i486-ncr
+ 		os=-sysv4
+@@ -743,9 +905,11 @@ case $basic_machine in
+ 	np1)
+ 		basic_machine=np1-gould
+ 		;;
+-	nv1)
+-		basic_machine=nv1-cray
+-		os=-unicosmp
++	neo-tandem)
++		basic_machine=neo-tandem
++		;;
++	nse-tandem)
++		basic_machine=nse-tandem
+ 		;;
+ 	nsr-tandem)
+ 		basic_machine=nsr-tandem
+@@ -754,9 +918,8 @@ case $basic_machine in
+ 		basic_machine=hppa1.1-oki
+ 		os=-proelf
+ 		;;
+-	or32 | or32-*)
++	openrisc | openrisc-*)
+ 		basic_machine=or32-unknown
+-		os=-coff
+ 		;;
+ 	os400)
+ 		basic_machine=powerpc-ibm
+@@ -778,6 +941,14 @@ case $basic_machine in
+ 		basic_machine=i860-intel
+ 		os=-osf
+ 		;;
++	parisc)
++		basic_machine=hppa-unknown
++		os=-linux
++		;;
++	parisc-*)
++		basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'`
++		os=-linux
++		;;
+ 	pbd)
+ 		basic_machine=sparc-tti
+ 		;;
+@@ -787,6 +958,12 @@ case $basic_machine in
+ 	pc532 | pc532-*)
+ 		basic_machine=ns32k-pc532
+ 		;;
++	pc98)
++		basic_machine=i386-pc
++		;;
++	pc98-*)
++		basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
++		;;
+ 	pentium | p5 | k5 | k6 | nexgen | viac3)
+ 		basic_machine=i586-pc
+ 		;;
+@@ -816,9 +993,10 @@ case $basic_machine in
+ 		;;
+ 	power)	basic_machine=power-ibm
+ 		;;
+-	ppc)	basic_machine=powerpc-unknown
++	ppc | ppcbe)	basic_machine=powerpc-unknown
+ 		;;
+-	ppc-*)	basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
++	ppc-* | ppcbe-*)
++		basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
+ 		;;
+ 	ppcle | powerpclittle | ppc-le | powerpc-little)
+ 		basic_machine=powerpcle-unknown
+@@ -843,6 +1021,14 @@ case $basic_machine in
+ 		basic_machine=i586-unknown
+ 		os=-pw32
+ 		;;
++	rdos | rdos64)
++		basic_machine=x86_64-pc
++		os=-rdos
++		;;
++	rdos32)
++		basic_machine=i386-pc
++		os=-rdos
++		;;
+ 	rom68k)
+ 		basic_machine=m68k-rom68k
+ 		os=-coff
+@@ -869,6 +1055,10 @@ case $basic_machine in
+ 	sb1el)
+ 		basic_machine=mipsisa64sb1el-unknown
+ 		;;
++	sde)
++		basic_machine=mipsisa32-sde
++		os=-elf
++		;;
+ 	sei)
+ 		basic_machine=mips-sei
+ 		os=-seiux
+@@ -880,6 +1070,9 @@ case $basic_machine in
+ 		basic_machine=sh-hitachi
+ 		os=-hms
+ 		;;
++	sh5el)
++		basic_machine=sh5le-unknown
++		;;
+ 	sh64)
+ 		basic_machine=sh64-unknown
+ 		;;
+@@ -901,6 +1094,9 @@ case $basic_machine in
+ 		basic_machine=i860-stratus
+ 		os=-sysv4
+ 		;;
++	strongarm-* | thumb-*)
++		basic_machine=arm-`echo $basic_machine | sed 's/^[^-]*-//'`
++		;;
+ 	sun2)
+ 		basic_machine=m68000-sun
+ 		;;
+@@ -957,17 +1153,9 @@ case $basic_machine in
+ 		basic_machine=t90-cray
+ 		os=-unicos
+ 		;;
+-	tic54x | c54x*)
+-		basic_machine=tic54x-unknown
+-		os=-coff
+-		;;
+-	tic55x | c55x*)
+-		basic_machine=tic55x-unknown
+-		os=-coff
+-		;;
+-	tic6x | c6x*)
+-		basic_machine=tic6x-unknown
+-		os=-coff
++	tile*)
++		basic_machine=$basic_machine-unknown
++		os=-linux-gnu
+ 		;;
+ 	tx39)
+ 		basic_machine=mipstx39-unknown
+@@ -1029,9 +1217,16 @@ case $basic_machine in
+ 		basic_machine=hppa1.1-winbond
+ 		os=-proelf
+ 		;;
++	xbox)
++		basic_machine=i686-pc
++		os=-mingw32
++		;;
+ 	xps | xps100)
+ 		basic_machine=xps100-honeywell
+ 		;;
++	xscale-* | xscalee[bl]-*)
++		basic_machine=`echo $basic_machine | sed 's/^xscale/arm/'`
++		;;
+ 	ymp)
+ 		basic_machine=ymp-cray
+ 		os=-unicos
+@@ -1040,6 +1235,10 @@ case $basic_machine in
+ 		basic_machine=z8k-unknown
+ 		os=-sim
+ 		;;
++	z80-*-coff)
++		basic_machine=z80-unknown
++		os=-sim
++		;;
+ 	none)
+ 		basic_machine=none-none
+ 		os=-none
+@@ -1059,6 +1258,9 @@ case $basic_machine in
+ 	romp)
+ 		basic_machine=romp-ibm
+ 		;;
++	mmix)
++		basic_machine=mmix-knuth
++		;;
+ 	rs6000)
+ 		basic_machine=rs6000-ibm
+ 		;;
+@@ -1075,13 +1277,10 @@ case $basic_machine in
+ 	we32k)
+ 		basic_machine=we32k-att
+ 		;;
+-	sh3 | sh4 | sh[34]eb | sh[1234]le | sh[23]ele)
++	sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele)
+ 		basic_machine=sh-unknown
+ 		;;
+-	sh64)
+-		basic_machine=sh64-unknown
+-		;;
+-	sparc | sparcv8 | sparcv9 | sparcv9b)
++	sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
+ 		basic_machine=sparc-sun
+ 		;;
+ 	cydra)
+@@ -1125,9 +1324,12 @@ esac
+ if [ x"$os" != x"" ]
+ then
+ case $os in
+-        # First match some system type aliases
+-        # that might get confused with valid system types.
++	# First match some system type aliases
++	# that might get confused with valid system types.
+ 	# -solaris* is a basic system type, with this one exception.
++	-auroraux)
++		os=-auroraux
++		;;
+ 	-solaris1 | -solaris1.*)
+ 		os=`echo $os | sed -e 's|solaris1|sunos4|'`
+ 		;;
+@@ -1148,26 +1350,31 @@ case $os in
+ 	# Each alternative MUST END IN A *, to match a version number.
+ 	# -sysv* is not here because it comes later, after sysvr4.
+ 	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
+-	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
+-	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
++	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
++	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
++	      | -sym* | -kopensolaris* | -plan9* \
+ 	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
+-	      | -aos* \
++	      | -aos* | -aros* \
+ 	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
+ 	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
+-	      | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* | -openbsd* \
++	      | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
++	      | -bitrig* | -openbsd* | -solidbsd* \
+ 	      | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
+ 	      | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
+ 	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
+ 	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
+-	      | -chorusos* | -chorusrdb* \
+-	      | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
+-	      | -mingw32* | -linux-gnu* | -linux-uclibc* | -uxpv* | -beos* | -mpeix* | -udk* \
++	      | -chorusos* | -chorusrdb* | -cegcc* \
++	      | -cygwin* | -msys* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
++	      | -mingw32* | -mingw64* | -linux-gnu* | -linux-android* \
++	      | -linux-newlib* | -linux-musl* | -linux-uclibc* \
++	      | -uxpv* | -beos* | -mpeix* | -udk* \
+ 	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
+ 	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
+ 	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
+ 	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
+ 	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
+-	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly*)
++	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
++	      | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es*)
+ 	# Remember, each alternative MUST END IN *, to match a version number.
+ 		;;
+ 	-qnx*)
+@@ -1185,7 +1392,7 @@ case $os in
+ 		os=`echo $os | sed -e 's|nto|nto-qnx|'`
+ 		;;
+ 	-sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
+-	      | -windows* | -osx | -abug | -netware* | -os9* | -beos* \
++	      | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
+ 	      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
+ 		;;
+ 	-mac*)
+@@ -1206,7 +1413,7 @@ case $os in
+ 	-opened*)
+ 		os=-openedition
+ 		;;
+-        -os400*)
++	-os400*)
+ 		os=-os400
+ 		;;
+ 	-wince*)
+@@ -1255,7 +1462,7 @@ case $os in
+ 	-sinix*)
+ 		os=-sysv4
+ 		;;
+-        -tpf*)
++	-tpf*)
+ 		os=-tpf
+ 		;;
+ 	-triton*)
+@@ -1291,8 +1498,13 @@ case $os in
+ 	-aros*)
+ 		os=-aros
+ 		;;
+-	-kaos*)
+-		os=-kaos
++	-zvmoe)
++		os=-zvmoe
++		;;
++	-dicos*)
++		os=-dicos
++		;;
++	-nacl*)
+ 		;;
+ 	-none)
+ 		;;
+@@ -1316,6 +1528,12 @@ else
+ # system, and we'll never get to this point.
+ 
+ case $basic_machine in
++	score-*)
++		os=-elf
++		;;
++	spu-*)
++		os=-elf
++		;;
+ 	*-acorn)
+ 		os=-riscix1.2
+ 		;;
+@@ -1325,9 +1543,21 @@ case $basic_machine in
+ 	arm*-semi)
+ 		os=-aout
+ 		;;
+-    c4x-* | tic4x-*)
+-        os=-coff
+-        ;;
++	c4x-* | tic4x-*)
++		os=-coff
++		;;
++	hexagon-*)
++		os=-elf
++		;;
++	tic54x-*)
++		os=-coff
++		;;
++	tic55x-*)
++		os=-coff
++		;;
++	tic6x-*)
++		os=-coff
++		;;
+ 	# This must come before the *-dec entry.
+ 	pdp10-*)
+ 		os=-tops20
+@@ -1346,19 +1576,22 @@ case $basic_machine in
+ 		;;
+ 	m68000-sun)
+ 		os=-sunos3
+-		# This also exists in the configure program, but was not the
+-		# default.
+-		# os=-sunos4
+ 		;;
+ 	m68*-cisco)
+ 		os=-aout
+ 		;;
++	mep-*)
++		os=-elf
++		;;
+ 	mips*-cisco)
+ 		os=-elf
+ 		;;
+ 	mips*-*)
+ 		os=-elf
+ 		;;
++	or1k-*)
++		os=-elf
++		;;
+ 	or32-*)
+ 		os=-coff
+ 		;;
+@@ -1371,9 +1604,15 @@ case $basic_machine in
+ 	*-be)
+ 		os=-beos
+ 		;;
++	*-haiku)
++		os=-haiku
++		;;
+ 	*-ibm)
+ 		os=-aix
+ 		;;
++	*-knuth)
++		os=-mmixware
++		;;
+ 	*-wec)
+ 		os=-proelf
+ 		;;
+@@ -1476,7 +1715,7 @@ case $basic_machine in
+ 			-sunos*)
+ 				vendor=sun
+ 				;;
+-			-aix*)
++			-cnk*|-aix*)
+ 				vendor=ibm
+ 				;;
+ 			-beos*)
+@@ -1539,7 +1778,7 @@ case $basic_machine in
+ esac
+ 
+ echo $basic_machine$os
+-exit 0
++exit
+ 
+ # Local variables:
+ # eval: (add-hook 'write-file-hooks 'time-stamp)