diff mbox

[Xen-devel] tools: update config.{sub,guess}

Message ID 1393648440-21407-1-git-send-email-ian.campbell@citrix.com
State New
Headers show

Commit Message

Ian Campbell March 1, 2014, 4:33 a.m. UTC
Update to versions from Debian Wheezy's autotools-dev package (20120608.1)

Adds ARM aarch64 support.

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
---
Please queue for 4.4.1. I mistakenly thought Wheezy's versions didn't include
aarch64 which is why I didn't send this sooner.
---
 config.guess |  258 ++++++++++++++++++++++++++++++++--------------------------
 config.sub   |  218 ++++++++++++++++++++++++++++++++-----------------
 2 files changed, 286 insertions(+), 190 deletions(-)

Comments

Ian Campbell March 13, 2014, 10:54 a.m. UTC | #1
Ping?

On Sat, 2014-03-01 at 04:33 +0000, Ian Campbell wrote:
> Update to versions from Debian Wheezy's autotools-dev package (20120608.1)
> 
> Adds ARM aarch64 support.
> 
> Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
> ---
> Please queue for 4.4.1. I mistakenly thought Wheezy's versions didn't include
> aarch64 which is why I didn't send this sooner.
> ---
>  config.guess |  258 ++++++++++++++++++++++++++++++++--------------------------
>  config.sub   |  218 ++++++++++++++++++++++++++++++++-----------------
>  2 files changed, 286 insertions(+), 190 deletions(-)
> 
> diff --git a/config.guess b/config.guess
> index c2246a4..d622a44 100755
> --- a/config.guess
> +++ b/config.guess
> @@ -1,10 +1,10 @@
>  #! /bin/sh
>  # Attempt to guess a canonical system name.
>  #   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
> -#   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
> -#   Free Software Foundation, Inc.
> +#   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
> +#   2011, 2012 Free Software Foundation, Inc.
>  
> -timestamp='2009-12-30'
> +timestamp='2012-02-10'
>  
>  # 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
> @@ -17,9 +17,7 @@ timestamp='2009-12-30'
>  # 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., 51 Franklin Street - Fifth Floor, Boston, MA
> -# 02110-1301, 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
> @@ -57,8 +55,8 @@ GNU config.guess ($timestamp)
>  
>  Originally written by Per Bothner.
>  Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
> -2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free
> -Software Foundation, Inc.
> +2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
> +Free Software Foundation, Inc.
>  
>  This is free software; see the source for copying conditions.  There is NO
>  warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
> @@ -145,7 +143,7 @@ UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
>  case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
>      *:NetBSD:*:*)
>  	# NetBSD (nbsd) targets should (where applicable) match one or
> -	# more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*,
> +	# more of the tuples: *-*-netbsdelf*, *-*-netbsdaout*,
>  	# *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
>  	# switched to ELF, *-*-netbsd* would select the old
>  	# object file format.  This provides both forward
> @@ -181,7 +179,7 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
>  		fi
>  		;;
>  	    *)
> -	        os=netbsd
> +		os=netbsd
>  		;;
>  	esac
>  	# The OS release
> @@ -224,7 +222,7 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
>  		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 $4}'`
>  		;;
>  	esac
>  	# According to Compaq, /usr/sbin/psrinfo has been available on
> @@ -270,7 +268,10 @@ case "${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 ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
> -	exit ;;
> +	# Reset EXIT trap before exiting to avoid spurious non-zero exit code.
> +	exitcode=$?
> +	trap '' 0
> +	exit $exitcode ;;
>      Alpha\ *:Windows_NT*:*)
>  	# How do we know it's Interix rather than the generic POSIX subsystem?
>  	# Should we change UNAME_MACHINE based on the output of uname instead
> @@ -296,7 +297,7 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
>  	echo s390-ibm-zvmoe
>  	exit ;;
>      *:OS400:*:*)
> -        echo powerpc-ibm-os400
> +	echo powerpc-ibm-os400
>  	exit ;;
>      arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
>  	echo arm-acorn-riscix${UNAME_RELEASE}
> @@ -395,23 +396,23 @@ 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${UNAME_RELEASE}
> +	echo m68k-atari-mint${UNAME_RELEASE}
>  	exit ;;
>      atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
>  	echo m68k-atari-mint${UNAME_RELEASE}
> -        exit ;;
> +	exit ;;
>      *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
> -        echo m68k-atari-mint${UNAME_RELEASE}
> +	echo m68k-atari-mint${UNAME_RELEASE}
>  	exit ;;
>      milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
> -        echo m68k-milan-mint${UNAME_RELEASE}
> -        exit ;;
> +	echo m68k-milan-mint${UNAME_RELEASE}
> +	exit ;;
>      hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
> -        echo m68k-hades-mint${UNAME_RELEASE}
> -        exit ;;
> +	echo m68k-hades-mint${UNAME_RELEASE}
> +	exit ;;
>      *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
> -        echo m68k-unknown-mint${UNAME_RELEASE}
> -        exit ;;
> +	echo m68k-unknown-mint${UNAME_RELEASE}
> +	exit ;;
>      m68k:machten:*:*)
>  	echo m68k-apple-machten${UNAME_RELEASE}
>  	exit ;;
> @@ -481,8 +482,8 @@ EOF
>  	echo m88k-motorola-sysv3
>  	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 [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
> @@ -495,7 +496,7 @@ EOF
>  	else
>  	    echo i586-dg-dgux${UNAME_RELEASE}
>  	fi
> - 	exit ;;
> +	exit ;;
>      M88*:DolphinOS:*:*)	# DolphinOS (SVR3)
>  	echo m88k-dolphin-sysv3
>  	exit ;;
> @@ -552,7 +553,7 @@ EOF
>  		echo rs6000-ibm-aix3.2
>  	fi
>  	exit ;;
> -    *:AIX:*:[456])
> +    *:AIX:*:[4567])
>  	IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
>  	if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
>  		IBM_ARCH=rs6000
> @@ -595,52 +596,52 @@ EOF
>  	    9000/[678][0-9][0-9])
>  		if [ -x /usr/bin/getconf ]; then
>  		    sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
> -                    sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
> -                    case "${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 "$HP_ARCH" && HP_ARCH=hppa
> @@ -731,22 +732,22 @@ EOF
>  	exit ;;
>      C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
>  	echo c1-convex-bsd
> -        exit ;;
> +	exit ;;
>      C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
>  	if getsysinfo -f scalar_acc
>  	then echo c32-convex-bsd
>  	else echo c2-convex-bsd
>  	fi
> -        exit ;;
> +	exit ;;
>      C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
>  	echo c34-convex-bsd
> -        exit ;;
> +	exit ;;
>      C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
>  	echo c38-convex-bsd
> -        exit ;;
> +	exit ;;
>      C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
>  	echo c4-convex-bsd
> -        exit ;;
> +	exit ;;
>      CRAY*Y-MP:*:*:*)
>  	echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
>  	exit ;;
> @@ -770,14 +771,14 @@ EOF
>  	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 ;;
> +	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}"
> +	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}
> @@ -789,13 +790,12 @@ EOF
>  	echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
>  	exit ;;
>      *:FreeBSD:*:*)
> -	case ${UNAME_MACHINE} in
> -	    pc98)
> -		echo i386-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
> +	UNAME_PROCESSOR=`/usr/bin/uname -p`
> +	case ${UNAME_PROCESSOR} in
>  	    amd64)
>  		echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
>  	    *)
> -		echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
> +		echo ${UNAME_PROCESSOR}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
>  	esac
>  	exit ;;
>      i*:CYGWIN*:*)
> @@ -804,15 +804,18 @@ EOF
>      *:MINGW*:*)
>  	echo ${UNAME_MACHINE}-pc-mingw32
>  	exit ;;
> +    i*:MSYS*:*)
> +	echo ${UNAME_MACHINE}-pc-msys
> +	exit ;;
>      i*:windows32*:*)
> -    	# uname -m includes "-pc" on this system.
> -    	echo ${UNAME_MACHINE}-mingw32
> +	# uname -m includes "-pc" on this system.
> +	echo ${UNAME_MACHINE}-mingw32
>  	exit ;;
>      i*:PW*:*)
>  	echo ${UNAME_MACHINE}-pc-pw32
>  	exit ;;
>      *:Interix*:*)
> -    	case ${UNAME_MACHINE} in
> +	case ${UNAME_MACHINE} in
>  	    x86)
>  		echo i586-pc-interix${UNAME_RELEASE}
>  		exit ;;
> @@ -858,6 +861,13 @@ EOF
>      i*86:Minix:*:*)
>  	echo ${UNAME_MACHINE}-pc-minix
>  	exit ;;
> +    aarch64:Linux:*:*)
> +	echo ${UNAME_MACHINE}-unknown-linux-gnu
> +	exit ;;
> +    aarch64_be:Linux:*:*)
> +	UNAME_MACHINE=aarch64_be
> +	echo ${UNAME_MACHINE}-unknown-linux-gnu
> +	exit ;;
>      alpha:Linux:*:*)
>  	case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
>  	  EV5)   UNAME_MACHINE=alphaev5 ;;
> @@ -867,7 +877,7 @@ EOF
>  	  EV6)   UNAME_MACHINE=alphaev6 ;;
>  	  EV67)  UNAME_MACHINE=alphaev67 ;;
>  	  EV68*) UNAME_MACHINE=alphaev68 ;;
> -        esac
> +	esac
>  	objdump --private-headers /bin/sh | grep -q ld.so.1
>  	if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
>  	echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
> @@ -879,20 +889,29 @@ EOF
>  	then
>  	    echo ${UNAME_MACHINE}-unknown-linux-gnu
>  	else
> -	    echo ${UNAME_MACHINE}-unknown-linux-gnueabi
> +	    if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
> +		| grep -q __ARM_PCS_VFP
> +	    then
> +		echo ${UNAME_MACHINE}-unknown-linux-gnueabi
> +	    else
> +		echo ${UNAME_MACHINE}-unknown-linux-gnueabihf
> +	    fi
>  	fi
>  	exit ;;
>      avr32*:Linux:*:*)
>  	echo ${UNAME_MACHINE}-unknown-linux-gnu
>  	exit ;;
>      cris:Linux:*:*)
> -	echo cris-axis-linux-gnu
> +	echo ${UNAME_MACHINE}-axis-linux-gnu
>  	exit ;;
>      crisv32:Linux:*:*)
> -	echo crisv32-axis-linux-gnu
> +	echo ${UNAME_MACHINE}-axis-linux-gnu
>  	exit ;;
>      frv:Linux:*:*)
> -    	echo frv-unknown-linux-gnu
> +	echo ${UNAME_MACHINE}-unknown-linux-gnu
> +	exit ;;
> +    hexagon:Linux:*:*)
> +	echo ${UNAME_MACHINE}-unknown-linux-gnu
>  	exit ;;
>      i*86:Linux:*:*)
>  	LIBC=gnu
> @@ -934,7 +953,7 @@ EOF
>  	test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; }
>  	;;
>      or32:Linux:*:*)
> -	echo or32-unknown-linux-gnu
> +	echo ${UNAME_MACHINE}-unknown-linux-gnu
>  	exit ;;
>      padre:Linux:*:*)
>  	echo sparc-unknown-linux-gnu
> @@ -960,7 +979,7 @@ EOF
>  	echo ${UNAME_MACHINE}-ibm-linux
>  	exit ;;
>      sh64*:Linux:*:*)
> -    	echo ${UNAME_MACHINE}-unknown-linux-gnu
> +	echo ${UNAME_MACHINE}-unknown-linux-gnu
>  	exit ;;
>      sh*:Linux:*:*)
>  	echo ${UNAME_MACHINE}-unknown-linux-gnu
> @@ -968,14 +987,17 @@ EOF
>      sparc:Linux:*:* | sparc64:Linux:*:*)
>  	echo ${UNAME_MACHINE}-unknown-linux-gnu
>  	exit ;;
> +    tile*:Linux:*:*)
> +	echo ${UNAME_MACHINE}-unknown-linux-gnu
> +	exit ;;
>      vax:Linux:*:*)
>  	echo ${UNAME_MACHINE}-dec-linux-gnu
>  	exit ;;
>      x86_64:Linux:*:*)
> -	echo x86_64-unknown-linux-gnu
> +	echo ${UNAME_MACHINE}-unknown-linux-gnu
>  	exit ;;
>      xtensa*:Linux:*:*)
> -    	echo ${UNAME_MACHINE}-unknown-linux-gnu
> +	echo ${UNAME_MACHINE}-unknown-linux-gnu
>  	exit ;;
>      i*86:DYNIX/ptx:4*:*)
>  	# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
> @@ -984,11 +1006,11 @@ EOF
>  	echo i386-sequent-sysv4
>  	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 ;;
>      i*86:OS/2:*:*)
> @@ -1020,7 +1042,7 @@ EOF
>  	fi
>  	exit ;;
>      i*86:*:5:[678]*)
> -    	# UnixWare 7.x, OpenUNIX and OpenServer 6.
> +	# UnixWare 7.x, OpenUNIX and OpenServer 6.
>  	case `/bin/uname -X | grep "^Machine"` in
>  	    *486*)	     UNAME_MACHINE=i486 ;;
>  	    *Pentium)	     UNAME_MACHINE=i586 ;;
> @@ -1048,13 +1070,13 @@ EOF
>  	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 i586.
> +	# 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 ;;
> +	exit ;;
>      Intel:Mach:3*:*)
>  	echo i386-pc-mach3
>  	exit ;;
> @@ -1089,8 +1111,8 @@ EOF
>  	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
>  	  && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
>      3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
> -        /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
> -          && { echo i486-ncr-sysv4; exit; } ;;
> +	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
> +	  && { echo i486-ncr-sysv4; exit; } ;;
>      NCR*:*:4.2:* | MPRAS*:*:4.2:*)
>  	OS_REL='.3'
>  	test -r /etc/.relid \
> @@ -1133,10 +1155,10 @@ EOF
>  		echo ns32k-sni-sysv
>  	fi
>  	exit ;;
> -    PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
> -                      # says <Richard.M.Bartel@ccMail.Census.GOV>
> -        echo i586-unisys-sysv4
> -        exit ;;
> +    PENTIUM:*:4.0*:*)	# Unisys `ClearPath HMP IX 4000' SVR4/MP effort
> +			# says <Richard.M.Bartel@ccMail.Census.GOV>
> +	echo i586-unisys-sysv4
> +	exit ;;
>      *:UNIX_System_V:4*:FTX*)
>  	# From Gerald Hewes <hewes@openmarket.com>.
>  	# How about differentiating between stratus architectures? -djm
> @@ -1162,11 +1184,11 @@ EOF
>  	exit ;;
>      R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
>  	if [ -d /usr/nec ]; then
> -	        echo mips-nec-sysv${UNAME_RELEASE}
> +		echo mips-nec-sysv${UNAME_RELEASE}
>  	else
> -	        echo mips-unknown-sysv${UNAME_RELEASE}
> +		echo mips-unknown-sysv${UNAME_RELEASE}
>  	fi
> -        exit ;;
> +	exit ;;
>      BeBox:BeOS:*:*)	# BeOS running on hardware made by Be, PPC only.
>  	echo powerpc-be-beos
>  	exit ;;
> @@ -1231,6 +1253,9 @@ EOF
>      *:QNX:*:4*)
>  	echo i386-pc-qnx
>  	exit ;;
> +    NEO-?:NONSTOP_KERNEL:*:*)
> +	echo neo-tandem-nsk${UNAME_RELEASE}
> +	exit ;;
>      NSE-?:NONSTOP_KERNEL:*:*)
>  	echo nse-tandem-nsk${UNAME_RELEASE}
>  	exit ;;
> @@ -1276,13 +1301,13 @@ EOF
>  	echo pdp10-unknown-its
>  	exit ;;
>      SEI:*:*:SEIUX)
> -        echo mips-sei-seiux${UNAME_RELEASE}
> +	echo mips-sei-seiux${UNAME_RELEASE}
>  	exit ;;
>      *:DragonFly:*:*)
>  	echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
>  	exit ;;
>      *:*VMS:*:*)
> -    	UNAME_MACHINE=`(uname -p) 2>/dev/null`
> +	UNAME_MACHINE=`(uname -p) 2>/dev/null`
>  	case "${UNAME_MACHINE}" in
>  	    A*) echo alpha-dec-vms ; exit ;;
>  	    I*) echo ia64-dec-vms ; exit ;;
> @@ -1300,6 +1325,9 @@ EOF
>      i*86:AROS:*:*)
>  	echo ${UNAME_MACHINE}-pc-aros
>  	exit ;;
> +    x86_64:VMkernel:*:*)
> +	echo ${UNAME_MACHINE}-unknown-esx
> +	exit ;;
>  esac
>  
>  #echo '(No uname command or uname output not recognized.)' 1>&2
> @@ -1322,11 +1350,11 @@ main ()
>  #include <sys/param.h>
>    printf ("m68k-sony-newsos%s\n",
>  #ifdef NEWSOS4
> -          "4"
> +	"4"
>  #else
> -	  ""
> +	""
>  #endif
> -         ); exit (0);
> +	); exit (0);
>  #endif
>  #endif
>  
> diff --git a/config.sub b/config.sub
> index c2d1257..6205f84 100755
> --- a/config.sub
> +++ b/config.sub
> @@ -1,10 +1,10 @@
>  #! /bin/sh
>  # Configuration validation subroutine script.
>  #   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
> -#   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
> -#   Free Software Foundation, Inc.
> +#   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
> +#   2011, 2012 Free Software Foundation, Inc.
>  
> -timestamp='2010-01-22'
> +timestamp='2012-04-18'
>  
>  # This file is (in principle) common to ALL GNU software.
>  # The presence of a machine in this file suggests that SOME GNU software
> @@ -21,9 +21,7 @@ timestamp='2010-01-22'
>  # GNU General Public License for more details.
>  #
>  # You should have received a copy of the GNU General Public License
> -# along with this program; if not, write to the Free Software
> -# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
> -# 02110-1301, USA.
> +# along with this program; if not, see <http://www.gnu.org/licenses/>.
>  #
>  # As a special exception to the GNU General Public License, if you
>  # distribute this file as part of a program that contains a
> @@ -76,8 +74,8 @@ version="\
>  GNU config.sub ($timestamp)
>  
>  Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
> -2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free
> -Software Foundation, Inc.
> +2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
> +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."
> @@ -124,13 +122,18 @@ esac
>  # Here we must recognize all the valid KERNEL-OS combinations.
>  maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
>  case $maybe_os in
> -  nto-qnx* | linux-gnu* | linux-dietlibc | linux-newlib* | linux-uclibc* | \
> -  uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | \
> +  nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \
> +  linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \
> +  knetbsd*-gnu* | netbsd*-gnu* | \
>    kopensolaris*-gnu* | \
>    storm-chaos* | os2-emx* | rtmk-nova*)
>      os=-$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 ]
> @@ -157,8 +160,8 @@ case $os in
>  		os=
>  		basic_machine=$1
>  		;;
> -        -bluegene*)
> -	        os=-cnk
> +	-bluegene*)
> +		os=-cnk
>  		;;
>  	-sim | -cisco | -oki | -wec | -winbond)
>  		os=
> @@ -174,10 +177,10 @@ case $os in
>  		os=-chorusos
>  		basic_machine=$1
>  		;;
> - 	-chorusrdb)
> - 		os=-chorusrdb
> +	-chorusrdb)
> +		os=-chorusrdb
>  		basic_machine=$1
> - 		;;
> +		;;
>  	-hiux*)
>  		os=-hiuxwe2
>  		;;
> @@ -222,6 +225,12 @@ 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
>  		;;
> @@ -246,17 +255,22 @@ 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 | avr32 \
> +        | be32 | be64 \
>  	| bfin \
>  	| c4x | clipper \
>  	| d10v | d30v | dlx | dsp16xx \
> +	| epiphany \
>  	| fido | fr30 | frv \
>  	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
> +	| hexagon \
>  	| i370 | i860 | i960 | ia64 \
>  	| ip2k | iq2000 \
> +	| le32 | le64 \
>  	| lm32 \
>  	| m32c | m32r | m32rle | m68000 | m68k | m88k \
>  	| maxq | mb | microblaze | mcore | mep | metag \
> @@ -282,29 +296,39 @@ case $basic_machine in
>  	| moxie \
>  	| mt \
>  	| msp430 \
> +	| nds32 | nds32le | nds32be \
>  	| nios | nios2 \
>  	| ns16k | ns32k \
> +	| open8 \
>  	| or32 \
>  	| pdp10 | pdp11 | pj | pjl \
> -	| powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
> +	| powerpc | powerpc64 | powerpc64le | powerpcle \
>  	| pyramid \
> -	| rx \
> +	| rl78 | rx \
>  	| score \
>  	| sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
>  	| sh64 | sh64le \
>  	| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
>  	| sparcv8 | sparcv9 | sparcv9b | sparcv9v \
> -	| spu | strongarm \
> -	| tahoe | thumb | tic4x | tic80 | tron \
> +	| spu \
> +	| tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \
>  	| ubicom32 \
> -	| v850 | v850e \
> +	| v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \
>  	| we32k \
> -	| x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \
> +	| x86 | xc16x | xstormy16 | xtensa \
>  	| z8k | z80)
>  		basic_machine=$basic_machine-unknown
>  		;;
> -	m6811 | m68hc11 | m6812 | m68hc12 | picochip)
> -		# 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
>  		;;
> @@ -314,6 +338,21 @@ case $basic_machine in
>  		basic_machine=mt-unknown
>  		;;
>  
> +	strongarm | thumb | xscale)
> +		basic_machine=arm-unknown
> +		;;
> +	xgate)
> +		basic_machine=$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
>  	# (2) the word "unknown" tends to confuse beginning users.
> @@ -328,21 +367,25 @@ 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-* \
>  	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
>  	| avr-* | avr32-* \
> +	| be32-* | be64-* \
>  	| bfin-* | bs2000-* \
> -	| c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
> +	| c[123]* | c30-* | [cjt]90-* | c4x-* \
>  	| clipper-* | craynv-* | cydra-* \
>  	| d10v-* | d30v-* | dlx-* \
>  	| elxsi-* \
>  	| 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-* \
> +	| le32-* | le64-* \
>  	| lm32-* \
>  	| m32c-* | m32r-* | m32rle-* \
>  	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
> @@ -368,26 +411,29 @@ case $basic_machine in
>  	| mmix-* \
>  	| mt-* \
>  	| msp430-* \
> +	| nds32-* | nds32le-* | nds32be-* \
>  	| nios-* | nios2-* \
>  	| none-* | np1-* | ns16k-* | ns32k-* \
> +	| open8-* \
>  	| orion-* \
>  	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
> -	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
> +	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \
>  	| pyramid-* \
> -	| romp-* | rs6000-* | rx-* \
> +	| 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-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
>  	| sparclite-* \
> -	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | strongarm-* | sv1-* | sx?-* \
> -	| tahoe-* | thumb-* \
> +	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx?-* \
> +	| tahoe-* \
>  	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
> -	| tile-* | tilegx-* \
> +	| tile*-* \
>  	| tron-* \
>  	| ubicom32-* \
> -	| v850-* | v850e-* | vax-* \
> +	| v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \
> +	| vax-* \
>  	| we32k-* \
> -	| x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \
> +	| x86-* | x86_64-* | xc16x-* | xps100-* \
>  	| xstormy16-* | xtensa*-* \
>  	| ymp-* \
>  	| z8k-* | z80-*)
> @@ -412,7 +458,7 @@ case $basic_machine in
>  		basic_machine=a29k-amd
>  		os=-udi
>  		;;
> -    	abacus)
> +	abacus)
>  		basic_machine=abacus-unknown
>  		;;
>  	adobe68k)
> @@ -482,11 +528,20 @@ case $basic_machine in
>  		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)
> +	cegcc)
>  		basic_machine=arm-unknown
>  		os=-cegcc
>  		;;
> @@ -518,7 +573,7 @@ case $basic_machine in
>  		basic_machine=craynv-cray
>  		os=-unicosmp
>  		;;
> -	cr16)
> +	cr16 | cr16-*)
>  		basic_machine=cr16-unknown
>  		os=-elf
>  		;;
> @@ -676,7 +731,6 @@ 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
> @@ -734,7 +788,7 @@ case $basic_machine in
>  		basic_machine=ns32k-utek
>  		os=-sysv
>  		;;
> -        microblaze)
> +	microblaze)
>  		basic_machine=microblaze-xilinx
>  		;;
>  	mingw32)
> @@ -773,10 +827,18 @@ case $basic_machine in
>  	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
> @@ -841,6 +903,12 @@ case $basic_machine in
>  	np1)
>  		basic_machine=np1-gould
>  		;;
> +	neo-tandem)
> +		basic_machine=neo-tandem
> +		;;
> +	nse-tandem)
> +		basic_machine=nse-tandem
> +		;;
>  	nsr-tandem)
>  		basic_machine=nsr-tandem
>  		;;
> @@ -923,9 +991,10 @@ 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
> @@ -1019,6 +1088,9 @@ 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
>  		;;
> @@ -1075,25 +1147,8 @@ case $basic_machine in
>  		basic_machine=t90-cray
>  		os=-unicos
>  		;;
> -	tic54x | c54x*)
> -		basic_machine=tic54x-unknown
> -		os=-coff
> -		;;
> -	tic55x | c55x*)
> -		basic_machine=tic55x-unknown
> -		os=-coff
> -		;;
> -	tic6x | c6x*)
> -		basic_machine=tic6x-unknown
> -		os=-coff
> -		;;
> -        # This must be matched before tile*.
> -        tilegx*)
> -		basic_machine=tilegx-unknown
> -		os=-linux-gnu
> -		;;
>  	tile*)
> -		basic_machine=tile-unknown
> +		basic_machine=$basic_machine-unknown
>  		os=-linux-gnu
>  		;;
>  	tx39)
> @@ -1163,6 +1218,9 @@ case $basic_machine in
>  	xps | xps100)
>  		basic_machine=xps100-honeywell
>  		;;
> +	xscale-* | xscalee[bl]-*)
> +		basic_machine=`echo $basic_machine | sed 's/^xscale/arm/'`
> +		;;
>  	ymp)
>  		basic_machine=ymp-cray
>  		os=-unicos
> @@ -1260,11 +1318,11 @@ esac
>  if [ x"$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
> +	-auroraux)
> +		os=-auroraux
>  		;;
>  	-solaris1 | -solaris1.*)
>  		os=`echo $os | sed -e 's|solaris1|sunos4|'`
> @@ -1300,8 +1358,9 @@ case $os in
>  	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
>  	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
>  	      | -chorusos* | -chorusrdb* | -cegcc* \
> -	      | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
> -	      | -mingw32* | -linux-gnu* | -linux-newlib* | -linux-uclibc* \
> +	      | -cygwin* | -msys* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
> +	      | -mingw32* | -linux-gnu* | -linux-android* \
> +	      | -linux-newlib* | -linux-uclibc* \
>  	      | -uxpv* | -beos* | -mpeix* | -udk* \
>  	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
>  	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
> @@ -1348,7 +1407,7 @@ case $os in
>  	-opened*)
>  		os=-openedition
>  		;;
> -        -os400*)
> +	-os400*)
>  		os=-os400
>  		;;
>  	-wince*)
> @@ -1397,7 +1456,7 @@ case $os in
>  	-sinix*)
>  		os=-sysv4
>  		;;
> -        -tpf*)
> +	-tpf*)
>  		os=-tpf
>  		;;
>  	-triton*)
> @@ -1442,8 +1501,8 @@ case $os in
>  	-dicos*)
>  		os=-dicos
>  		;;
> -        -nacl*)
> -	        ;;
> +	-nacl*)
> +		;;
>  	-none)
>  		;;
>  	*)
> @@ -1466,10 +1525,10 @@ else
>  # system, and we'll never get to this point.
>  
>  case $basic_machine in
> -        score-*)
> +	score-*)
>  		os=-elf
>  		;;
> -        spu-*)
> +	spu-*)
>  		os=-elf
>  		;;
>  	*-acorn)
> @@ -1481,8 +1540,20 @@ 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-*)
> @@ -1502,14 +1573,11 @@ 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-*)
> +	mep-*)
>  		os=-elf
>  		;;
>  	mips*-cisco)
> @@ -1536,7 +1604,7 @@ case $basic_machine in
>  	*-ibm)
>  		os=-aix
>  		;;
> -    	*-knuth)
> +	*-knuth)
>  		os=-mmixware
>  		;;
>  	*-wec)
Ian Jackson March 13, 2014, 5:23 p.m. UTC | #2
Ian Campbell writes ("Re: [PATCH] tools: update config.{sub,guess}"):
> Ping?
> 
> On Sat, 2014-03-01 at 04:33 +0000, Ian Campbell wrote:
> > Update to versions from Debian Wheezy's autotools-dev package (20120608.1)
> > 
> > Adds ARM aarch64 support.
> > 
> > Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
> > ---
> > Please queue for 4.4.1. I mistakenly thought Wheezy's versions didn't include
> > aarch64 which is why I didn't send this sooner.

Shouldn't this go via unstable first ?  In which case, for unstable:

Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>

Ian.
Ian Campbell March 13, 2014, 5:34 p.m. UTC | #3
On Thu, 2014-03-13 at 17:23 +0000, Ian Jackson wrote:
> Ian Campbell writes ("Re: [PATCH] tools: update config.{sub,guess}"):
> > Ping?
> > 
> > On Sat, 2014-03-01 at 04:33 +0000, Ian Campbell wrote:
> > > Update to versions from Debian Wheezy's autotools-dev package (20120608.1)
> > > 
> > > Adds ARM aarch64 support.
> > > 
> > > Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
> > > ---
> > > Please queue for 4.4.1. I mistakenly thought Wheezy's versions didn't include
> > > aarch64 which is why I didn't send this sooner.
> 
> Shouldn't this go via unstable first ?

Yes, what I meant was "apply to unstable and put on the list for
backport to 4.4.1".

>   In which case, for unstable:
> 
> Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>

Thanks.
Ian Jackson March 14, 2014, 2:22 p.m. UTC | #4
Ian Campbell writes ("[PATCH] tools: update config.{sub,guess}"):
> Update to versions from Debian Wheezy's autotools-dev package (20120608.1)
> 
> Adds ARM aarch64 support.
> 
> Signed-off-by: Ian Campbell <ian.campbell@citrix.com>

Applied.

> Please queue for 4.4.1. I mistakenly thought Wheezy's versions didn't include
> aarch64 which is why I didn't send this sooner.

Done.

Ian.
Ian Campbell March 14, 2014, 2:50 p.m. UTC | #5
On Fri, 2014-03-14 at 14:22 +0000, Ian Jackson wrote:
> Ian Campbell writes ("[PATCH] tools: update config.{sub,guess}"):
> > Update to versions from Debian Wheezy's autotools-dev package (20120608.1)
> > 
> > Adds ARM aarch64 support.
> > 
> > Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
> 
> Applied.

Me too (WIP, not pushed). I shall drop it from my queue!


> > Please queue for 4.4.1. I mistakenly thought Wheezy's versions didn't include
> > aarch64 which is why I didn't send this sooner.
> 
> Done.

Thanks,
Ian.
Ian Jackson April 4, 2014, 3:10 p.m. UTC | #6
Ian Campbell writes ("Re: [PATCH] tools: update config.{sub,guess}"):
> On Thu, 2014-03-13 at 17:23 +0000, Ian Jackson wrote:
> > Ian Campbell writes ("Re: [PATCH] tools: update config.{sub,guess}"):
> > > Ping?
> > > 
> > > On Sat, 2014-03-01 at 04:33 +0000, Ian Campbell wrote:
> > > > Update to versions from Debian Wheezy's autotools-dev package (20120608.1)
> > > > 
> > > > Adds ARM aarch64 support.
> > > > 
> > > > Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
> > > > ---
> > > > Please queue for 4.4.1. I mistakenly thought Wheezy's versions didn't include
> > > > aarch64 which is why I didn't send this sooner.
> > 
> > Shouldn't this go via unstable first ?
> 
> Yes, what I meant was "apply to unstable and put on the list for
> backport to 4.4.1".

I have pushed this to staging-4.4.

Thanks,
Ian.
diff mbox

Patch

diff --git a/config.guess b/config.guess
index c2246a4..d622a44 100755
--- a/config.guess
+++ b/config.guess
@@ -1,10 +1,10 @@ 
 #! /bin/sh
 # Attempt to guess a canonical system name.
 #   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
-#   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
-#   Free Software Foundation, Inc.
+#   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
+#   2011, 2012 Free Software Foundation, Inc.
 
-timestamp='2009-12-30'
+timestamp='2012-02-10'
 
 # 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
@@ -17,9 +17,7 @@  timestamp='2009-12-30'
 # 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., 51 Franklin Street - Fifth Floor, Boston, MA
-# 02110-1301, 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
@@ -57,8 +55,8 @@  GNU config.guess ($timestamp)
 
 Originally written by Per Bothner.
 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free
-Software Foundation, Inc.
+2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
+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."
@@ -145,7 +143,7 @@  UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
 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
@@ -181,7 +179,7 @@  case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
 		fi
 		;;
 	    *)
-	        os=netbsd
+		os=netbsd
 		;;
 	esac
 	# The OS release
@@ -224,7 +222,7 @@  case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
 		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 $4}'`
 		;;
 	esac
 	# According to Compaq, /usr/sbin/psrinfo has been available on
@@ -270,7 +268,10 @@  case "${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 ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
-	exit ;;
+	# Reset EXIT trap before exiting to avoid spurious non-zero exit code.
+	exitcode=$?
+	trap '' 0
+	exit $exitcode ;;
     Alpha\ *:Windows_NT*:*)
 	# How do we know it's Interix rather than the generic POSIX subsystem?
 	# Should we change UNAME_MACHINE based on the output of uname instead
@@ -296,7 +297,7 @@  case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
 	echo s390-ibm-zvmoe
 	exit ;;
     *:OS400:*:*)
-        echo powerpc-ibm-os400
+	echo powerpc-ibm-os400
 	exit ;;
     arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
 	echo arm-acorn-riscix${UNAME_RELEASE}
@@ -395,23 +396,23 @@  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${UNAME_RELEASE}
+	echo m68k-atari-mint${UNAME_RELEASE}
 	exit ;;
     atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
 	echo m68k-atari-mint${UNAME_RELEASE}
-        exit ;;
+	exit ;;
     *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
-        echo m68k-atari-mint${UNAME_RELEASE}
+	echo m68k-atari-mint${UNAME_RELEASE}
 	exit ;;
     milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
-        echo m68k-milan-mint${UNAME_RELEASE}
-        exit ;;
+	echo m68k-milan-mint${UNAME_RELEASE}
+	exit ;;
     hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
-        echo m68k-hades-mint${UNAME_RELEASE}
-        exit ;;
+	echo m68k-hades-mint${UNAME_RELEASE}
+	exit ;;
     *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
-        echo m68k-unknown-mint${UNAME_RELEASE}
-        exit ;;
+	echo m68k-unknown-mint${UNAME_RELEASE}
+	exit ;;
     m68k:machten:*:*)
 	echo m68k-apple-machten${UNAME_RELEASE}
 	exit ;;
@@ -481,8 +482,8 @@  EOF
 	echo m88k-motorola-sysv3
 	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 [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
@@ -495,7 +496,7 @@  EOF
 	else
 	    echo i586-dg-dgux${UNAME_RELEASE}
 	fi
- 	exit ;;
+	exit ;;
     M88*:DolphinOS:*:*)	# DolphinOS (SVR3)
 	echo m88k-dolphin-sysv3
 	exit ;;
@@ -552,7 +553,7 @@  EOF
 		echo rs6000-ibm-aix3.2
 	fi
 	exit ;;
-    *:AIX:*:[456])
+    *:AIX:*:[4567])
 	IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
 	if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
 		IBM_ARCH=rs6000
@@ -595,52 +596,52 @@  EOF
 	    9000/[678][0-9][0-9])
 		if [ -x /usr/bin/getconf ]; then
 		    sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
-                    sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
-                    case "${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 "$HP_ARCH" && HP_ARCH=hppa
@@ -731,22 +732,22 @@  EOF
 	exit ;;
     C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
 	echo c1-convex-bsd
-        exit ;;
+	exit ;;
     C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
 	if getsysinfo -f scalar_acc
 	then echo c32-convex-bsd
 	else echo c2-convex-bsd
 	fi
-        exit ;;
+	exit ;;
     C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
 	echo c34-convex-bsd
-        exit ;;
+	exit ;;
     C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
 	echo c38-convex-bsd
-        exit ;;
+	exit ;;
     C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
 	echo c4-convex-bsd
-        exit ;;
+	exit ;;
     CRAY*Y-MP:*:*:*)
 	echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 	exit ;;
@@ -770,14 +771,14 @@  EOF
 	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 ;;
+	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}"
+	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}
@@ -789,13 +790,12 @@  EOF
 	echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
 	exit ;;
     *:FreeBSD:*:*)
-	case ${UNAME_MACHINE} in
-	    pc98)
-		echo i386-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
+	UNAME_PROCESSOR=`/usr/bin/uname -p`
+	case ${UNAME_PROCESSOR} in
 	    amd64)
 		echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
 	    *)
-		echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
+		echo ${UNAME_PROCESSOR}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
 	esac
 	exit ;;
     i*:CYGWIN*:*)
@@ -804,15 +804,18 @@  EOF
     *:MINGW*:*)
 	echo ${UNAME_MACHINE}-pc-mingw32
 	exit ;;
+    i*:MSYS*:*)
+	echo ${UNAME_MACHINE}-pc-msys
+	exit ;;
     i*:windows32*:*)
-    	# uname -m includes "-pc" on this system.
-    	echo ${UNAME_MACHINE}-mingw32
+	# uname -m includes "-pc" on this system.
+	echo ${UNAME_MACHINE}-mingw32
 	exit ;;
     i*:PW*:*)
 	echo ${UNAME_MACHINE}-pc-pw32
 	exit ;;
     *:Interix*:*)
-    	case ${UNAME_MACHINE} in
+	case ${UNAME_MACHINE} in
 	    x86)
 		echo i586-pc-interix${UNAME_RELEASE}
 		exit ;;
@@ -858,6 +861,13 @@  EOF
     i*86:Minix:*:*)
 	echo ${UNAME_MACHINE}-pc-minix
 	exit ;;
+    aarch64:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit ;;
+    aarch64_be:Linux:*:*)
+	UNAME_MACHINE=aarch64_be
+	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit ;;
     alpha:Linux:*:*)
 	case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
 	  EV5)   UNAME_MACHINE=alphaev5 ;;
@@ -867,7 +877,7 @@  EOF
 	  EV6)   UNAME_MACHINE=alphaev6 ;;
 	  EV67)  UNAME_MACHINE=alphaev67 ;;
 	  EV68*) UNAME_MACHINE=alphaev68 ;;
-        esac
+	esac
 	objdump --private-headers /bin/sh | grep -q ld.so.1
 	if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
 	echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
@@ -879,20 +889,29 @@  EOF
 	then
 	    echo ${UNAME_MACHINE}-unknown-linux-gnu
 	else
-	    echo ${UNAME_MACHINE}-unknown-linux-gnueabi
+	    if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
+		| grep -q __ARM_PCS_VFP
+	    then
+		echo ${UNAME_MACHINE}-unknown-linux-gnueabi
+	    else
+		echo ${UNAME_MACHINE}-unknown-linux-gnueabihf
+	    fi
 	fi
 	exit ;;
     avr32*:Linux:*:*)
 	echo ${UNAME_MACHINE}-unknown-linux-gnu
 	exit ;;
     cris:Linux:*:*)
-	echo cris-axis-linux-gnu
+	echo ${UNAME_MACHINE}-axis-linux-gnu
 	exit ;;
     crisv32:Linux:*:*)
-	echo crisv32-axis-linux-gnu
+	echo ${UNAME_MACHINE}-axis-linux-gnu
 	exit ;;
     frv:Linux:*:*)
-    	echo frv-unknown-linux-gnu
+	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit ;;
+    hexagon:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-gnu
 	exit ;;
     i*86:Linux:*:*)
 	LIBC=gnu
@@ -934,7 +953,7 @@  EOF
 	test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; }
 	;;
     or32:Linux:*:*)
-	echo or32-unknown-linux-gnu
+	echo ${UNAME_MACHINE}-unknown-linux-gnu
 	exit ;;
     padre:Linux:*:*)
 	echo sparc-unknown-linux-gnu
@@ -960,7 +979,7 @@  EOF
 	echo ${UNAME_MACHINE}-ibm-linux
 	exit ;;
     sh64*:Linux:*:*)
-    	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	echo ${UNAME_MACHINE}-unknown-linux-gnu
 	exit ;;
     sh*:Linux:*:*)
 	echo ${UNAME_MACHINE}-unknown-linux-gnu
@@ -968,14 +987,17 @@  EOF
     sparc:Linux:*:* | sparc64:Linux:*:*)
 	echo ${UNAME_MACHINE}-unknown-linux-gnu
 	exit ;;
+    tile*:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit ;;
     vax:Linux:*:*)
 	echo ${UNAME_MACHINE}-dec-linux-gnu
 	exit ;;
     x86_64:Linux:*:*)
-	echo x86_64-unknown-linux-gnu
+	echo ${UNAME_MACHINE}-unknown-linux-gnu
 	exit ;;
     xtensa*:Linux:*:*)
-    	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	echo ${UNAME_MACHINE}-unknown-linux-gnu
 	exit ;;
     i*86:DYNIX/ptx:4*:*)
 	# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
@@ -984,11 +1006,11 @@  EOF
 	echo i386-sequent-sysv4
 	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 ;;
     i*86:OS/2:*:*)
@@ -1020,7 +1042,7 @@  EOF
 	fi
 	exit ;;
     i*86:*:5:[678]*)
-    	# UnixWare 7.x, OpenUNIX and OpenServer 6.
+	# UnixWare 7.x, OpenUNIX and OpenServer 6.
 	case `/bin/uname -X | grep "^Machine"` in
 	    *486*)	     UNAME_MACHINE=i486 ;;
 	    *Pentium)	     UNAME_MACHINE=i586 ;;
@@ -1048,13 +1070,13 @@  EOF
 	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 i586.
+	# 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 ;;
+	exit ;;
     Intel:Mach:3*:*)
 	echo i386-pc-mach3
 	exit ;;
@@ -1089,8 +1111,8 @@  EOF
 	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
 	  && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
     3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
-        /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
-          && { echo i486-ncr-sysv4; exit; } ;;
+	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+	  && { echo i486-ncr-sysv4; exit; } ;;
     NCR*:*:4.2:* | MPRAS*:*:4.2:*)
 	OS_REL='.3'
 	test -r /etc/.relid \
@@ -1133,10 +1155,10 @@  EOF
 		echo ns32k-sni-sysv
 	fi
 	exit ;;
-    PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
-                      # says <Richard.M.Bartel@ccMail.Census.GOV>
-        echo i586-unisys-sysv4
-        exit ;;
+    PENTIUM:*:4.0*:*)	# Unisys `ClearPath HMP IX 4000' SVR4/MP effort
+			# says <Richard.M.Bartel@ccMail.Census.GOV>
+	echo i586-unisys-sysv4
+	exit ;;
     *:UNIX_System_V:4*:FTX*)
 	# From Gerald Hewes <hewes@openmarket.com>.
 	# How about differentiating between stratus architectures? -djm
@@ -1162,11 +1184,11 @@  EOF
 	exit ;;
     R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
 	if [ -d /usr/nec ]; then
-	        echo mips-nec-sysv${UNAME_RELEASE}
+		echo mips-nec-sysv${UNAME_RELEASE}
 	else
-	        echo mips-unknown-sysv${UNAME_RELEASE}
+		echo mips-unknown-sysv${UNAME_RELEASE}
 	fi
-        exit ;;
+	exit ;;
     BeBox:BeOS:*:*)	# BeOS running on hardware made by Be, PPC only.
 	echo powerpc-be-beos
 	exit ;;
@@ -1231,6 +1253,9 @@  EOF
     *:QNX:*:4*)
 	echo i386-pc-qnx
 	exit ;;
+    NEO-?:NONSTOP_KERNEL:*:*)
+	echo neo-tandem-nsk${UNAME_RELEASE}
+	exit ;;
     NSE-?:NONSTOP_KERNEL:*:*)
 	echo nse-tandem-nsk${UNAME_RELEASE}
 	exit ;;
@@ -1276,13 +1301,13 @@  EOF
 	echo pdp10-unknown-its
 	exit ;;
     SEI:*:*:SEIUX)
-        echo mips-sei-seiux${UNAME_RELEASE}
+	echo mips-sei-seiux${UNAME_RELEASE}
 	exit ;;
     *:DragonFly:*:*)
 	echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
 	exit ;;
     *:*VMS:*:*)
-    	UNAME_MACHINE=`(uname -p) 2>/dev/null`
+	UNAME_MACHINE=`(uname -p) 2>/dev/null`
 	case "${UNAME_MACHINE}" in
 	    A*) echo alpha-dec-vms ; exit ;;
 	    I*) echo ia64-dec-vms ; exit ;;
@@ -1300,6 +1325,9 @@  EOF
     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
@@ -1322,11 +1350,11 @@  main ()
 #include <sys/param.h>
   printf ("m68k-sony-newsos%s\n",
 #ifdef NEWSOS4
-          "4"
+	"4"
 #else
-	  ""
+	""
 #endif
-         ); exit (0);
+	); exit (0);
 #endif
 #endif
 
diff --git a/config.sub b/config.sub
index c2d1257..6205f84 100755
--- a/config.sub
+++ b/config.sub
@@ -1,10 +1,10 @@ 
 #! /bin/sh
 # Configuration validation subroutine script.
 #   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
-#   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
-#   Free Software Foundation, Inc.
+#   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
+#   2011, 2012 Free Software Foundation, Inc.
 
-timestamp='2010-01-22'
+timestamp='2012-04-18'
 
 # This file is (in principle) common to ALL GNU software.
 # The presence of a machine in this file suggests that SOME GNU software
@@ -21,9 +21,7 @@  timestamp='2010-01-22'
 # 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., 51 Franklin Street - Fifth Floor, Boston, MA
-# 02110-1301, 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
@@ -76,8 +74,8 @@  version="\
 GNU config.sub ($timestamp)
 
 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free
-Software Foundation, Inc.
+2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
+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."
@@ -124,13 +122,18 @@  esac
 # Here we must recognize all the valid KERNEL-OS combinations.
 maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
 case $maybe_os in
-  nto-qnx* | linux-gnu* | linux-dietlibc | linux-newlib* | linux-uclibc* | \
-  uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | \
+  nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \
+  linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \
+  knetbsd*-gnu* | netbsd*-gnu* | \
   kopensolaris*-gnu* | \
   storm-chaos* | os2-emx* | rtmk-nova*)
     os=-$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 ]
@@ -157,8 +160,8 @@  case $os in
 		os=
 		basic_machine=$1
 		;;
-        -bluegene*)
-	        os=-cnk
+	-bluegene*)
+		os=-cnk
 		;;
 	-sim | -cisco | -oki | -wec | -winbond)
 		os=
@@ -174,10 +177,10 @@  case $os in
 		os=-chorusos
 		basic_machine=$1
 		;;
- 	-chorusrdb)
- 		os=-chorusrdb
+	-chorusrdb)
+		os=-chorusrdb
 		basic_machine=$1
- 		;;
+		;;
 	-hiux*)
 		os=-hiuxwe2
 		;;
@@ -222,6 +225,12 @@  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
 		;;
@@ -246,17 +255,22 @@  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 | avr32 \
+        | be32 | be64 \
 	| bfin \
 	| c4x | clipper \
 	| d10v | d30v | dlx | dsp16xx \
+	| epiphany \
 	| fido | fr30 | frv \
 	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
+	| hexagon \
 	| i370 | i860 | i960 | ia64 \
 	| ip2k | iq2000 \
+	| le32 | le64 \
 	| lm32 \
 	| m32c | m32r | m32rle | m68000 | m68k | m88k \
 	| maxq | mb | microblaze | mcore | mep | metag \
@@ -282,29 +296,39 @@  case $basic_machine in
 	| moxie \
 	| mt \
 	| msp430 \
+	| nds32 | nds32le | nds32be \
 	| nios | nios2 \
 	| ns16k | ns32k \
+	| open8 \
 	| or32 \
 	| pdp10 | pdp11 | pj | pjl \
-	| powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
+	| powerpc | powerpc64 | powerpc64le | powerpcle \
 	| pyramid \
-	| rx \
+	| rl78 | rx \
 	| score \
 	| sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
 	| sh64 | sh64le \
 	| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
 	| sparcv8 | sparcv9 | sparcv9b | sparcv9v \
-	| spu | strongarm \
-	| tahoe | thumb | tic4x | tic80 | tron \
+	| spu \
+	| tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \
 	| ubicom32 \
-	| v850 | v850e \
+	| v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \
 	| we32k \
-	| x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \
+	| x86 | xc16x | xstormy16 | xtensa \
 	| z8k | z80)
 		basic_machine=$basic_machine-unknown
 		;;
-	m6811 | m68hc11 | m6812 | m68hc12 | picochip)
-		# 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
 		;;
@@ -314,6 +338,21 @@  case $basic_machine in
 		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
 	# (2) the word "unknown" tends to confuse beginning users.
@@ -328,21 +367,25 @@  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-* \
 	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
 	| avr-* | avr32-* \
+	| be32-* | be64-* \
 	| bfin-* | bs2000-* \
-	| c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
+	| c[123]* | c30-* | [cjt]90-* | c4x-* \
 	| clipper-* | craynv-* | cydra-* \
 	| d10v-* | d30v-* | dlx-* \
 	| elxsi-* \
 	| 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-* \
+	| le32-* | le64-* \
 	| lm32-* \
 	| m32c-* | m32r-* | m32rle-* \
 	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
@@ -368,26 +411,29 @@  case $basic_machine in
 	| mmix-* \
 	| mt-* \
 	| msp430-* \
+	| nds32-* | nds32le-* | nds32be-* \
 	| nios-* | nios2-* \
 	| none-* | np1-* | ns16k-* | ns32k-* \
+	| open8-* \
 	| orion-* \
 	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
-	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
+	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \
 	| pyramid-* \
-	| romp-* | rs6000-* | rx-* \
+	| 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-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
 	| sparclite-* \
-	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | strongarm-* | sv1-* | sx?-* \
-	| tahoe-* | thumb-* \
+	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx?-* \
+	| tahoe-* \
 	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
-	| tile-* | tilegx-* \
+	| tile*-* \
 	| tron-* \
 	| ubicom32-* \
-	| v850-* | v850e-* | vax-* \
+	| v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \
+	| vax-* \
 	| we32k-* \
-	| x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \
+	| x86-* | x86_64-* | xc16x-* | xps100-* \
 	| xstormy16-* | xtensa*-* \
 	| ymp-* \
 	| z8k-* | z80-*)
@@ -412,7 +458,7 @@  case $basic_machine in
 		basic_machine=a29k-amd
 		os=-udi
 		;;
-    	abacus)
+	abacus)
 		basic_machine=abacus-unknown
 		;;
 	adobe68k)
@@ -482,11 +528,20 @@  case $basic_machine in
 		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)
+	cegcc)
 		basic_machine=arm-unknown
 		os=-cegcc
 		;;
@@ -518,7 +573,7 @@  case $basic_machine in
 		basic_machine=craynv-cray
 		os=-unicosmp
 		;;
-	cr16)
+	cr16 | cr16-*)
 		basic_machine=cr16-unknown
 		os=-elf
 		;;
@@ -676,7 +731,6 @@  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
@@ -734,7 +788,7 @@  case $basic_machine in
 		basic_machine=ns32k-utek
 		os=-sysv
 		;;
-        microblaze)
+	microblaze)
 		basic_machine=microblaze-xilinx
 		;;
 	mingw32)
@@ -773,10 +827,18 @@  case $basic_machine in
 	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
@@ -841,6 +903,12 @@  case $basic_machine in
 	np1)
 		basic_machine=np1-gould
 		;;
+	neo-tandem)
+		basic_machine=neo-tandem
+		;;
+	nse-tandem)
+		basic_machine=nse-tandem
+		;;
 	nsr-tandem)
 		basic_machine=nsr-tandem
 		;;
@@ -923,9 +991,10 @@  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
@@ -1019,6 +1088,9 @@  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
 		;;
@@ -1075,25 +1147,8 @@  case $basic_machine in
 		basic_machine=t90-cray
 		os=-unicos
 		;;
-	tic54x | c54x*)
-		basic_machine=tic54x-unknown
-		os=-coff
-		;;
-	tic55x | c55x*)
-		basic_machine=tic55x-unknown
-		os=-coff
-		;;
-	tic6x | c6x*)
-		basic_machine=tic6x-unknown
-		os=-coff
-		;;
-        # This must be matched before tile*.
-        tilegx*)
-		basic_machine=tilegx-unknown
-		os=-linux-gnu
-		;;
 	tile*)
-		basic_machine=tile-unknown
+		basic_machine=$basic_machine-unknown
 		os=-linux-gnu
 		;;
 	tx39)
@@ -1163,6 +1218,9 @@  case $basic_machine in
 	xps | xps100)
 		basic_machine=xps100-honeywell
 		;;
+	xscale-* | xscalee[bl]-*)
+		basic_machine=`echo $basic_machine | sed 's/^xscale/arm/'`
+		;;
 	ymp)
 		basic_machine=ymp-cray
 		os=-unicos
@@ -1260,11 +1318,11 @@  esac
 if [ x"$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
+	-auroraux)
+		os=-auroraux
 		;;
 	-solaris1 | -solaris1.*)
 		os=`echo $os | sed -e 's|solaris1|sunos4|'`
@@ -1300,8 +1358,9 @@  case $os in
 	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
 	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
 	      | -chorusos* | -chorusrdb* | -cegcc* \
-	      | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
-	      | -mingw32* | -linux-gnu* | -linux-newlib* | -linux-uclibc* \
+	      | -cygwin* | -msys* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
+	      | -mingw32* | -linux-gnu* | -linux-android* \
+	      | -linux-newlib* | -linux-uclibc* \
 	      | -uxpv* | -beos* | -mpeix* | -udk* \
 	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
 	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
@@ -1348,7 +1407,7 @@  case $os in
 	-opened*)
 		os=-openedition
 		;;
-        -os400*)
+	-os400*)
 		os=-os400
 		;;
 	-wince*)
@@ -1397,7 +1456,7 @@  case $os in
 	-sinix*)
 		os=-sysv4
 		;;
-        -tpf*)
+	-tpf*)
 		os=-tpf
 		;;
 	-triton*)
@@ -1442,8 +1501,8 @@  case $os in
 	-dicos*)
 		os=-dicos
 		;;
-        -nacl*)
-	        ;;
+	-nacl*)
+		;;
 	-none)
 		;;
 	*)
@@ -1466,10 +1525,10 @@  else
 # system, and we'll never get to this point.
 
 case $basic_machine in
-        score-*)
+	score-*)
 		os=-elf
 		;;
-        spu-*)
+	spu-*)
 		os=-elf
 		;;
 	*-acorn)
@@ -1481,8 +1540,20 @@  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-*)
@@ -1502,14 +1573,11 @@  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-*)
+	mep-*)
 		os=-elf
 		;;
 	mips*-cisco)
@@ -1536,7 +1604,7 @@  case $basic_machine in
 	*-ibm)
 		os=-aix
 		;;
-    	*-knuth)
+	*-knuth)
 		os=-mmixware
 		;;
 	*-wec)