firefox/mozilla-ppc64le.patch

# HG changeset patch
# Parent 007cf000fdf7c5048939a87f63165a67fd9db5f6
# User Ulrich Weigand <uweigand@de.ibm.com>
Bug 976648 - powerpc64le-linux support - toplevel build/config

Index: mozilla-release/build/autoconf/config.guess
===================================================================
--- mozilla-release.orig/build/autoconf/config.guess
+++ mozilla-release/build/autoconf/config.guess
@@ -1,14 +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, 2004, 2005, 2006, 2007, 2008, 2009
-#   Free Software Foundation, Inc.
+#   Copyright 1992-2014 Free Software Foundation, Inc.
 
-timestamp='2009-08-19'
+timestamp='2014-02-12'
 
 # 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
@@ -17,26 +15,22 @@ timestamp='2009-08-19'
 # 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
 # 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.  Please send patches (context
-# diff format) to <config-patches@gnu.org> and include a 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").
 #
-# 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.
+# Originally written by Per Bothner.
 #
 # 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
+#
+# Please send patches with a ChangeLog entry to config-patches@gnu.org.
+
 
 me=`echo "$0" | sed -e 's,.*/,,'`
 
@@ -56,8 +50,7 @@ version="\
 GNU config.guess ($timestamp)
 
 Originally written by Per Bothner.
-Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
-2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
+Copyright 1992-2014 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."
@@ -139,12 +132,33 @@ UNAME_RELEASE=`(uname -r) 2>/dev/null` |
 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' | sed 's, ,,g'`
+	;;
+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
@@ -180,7 +194,7 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:$
 		fi
 		;;
 	    *)
-	        os=netbsd
+		os=netbsd
 		;;
 	esac
 	# The OS release
@@ -201,6 +215,10 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:$
 	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
 	echo "${machine}-${os}${release}"
 	exit ;;
+    *:Bitrig:*:*)
+	UNAME_MACHINE_ARCH=`arch | sed 's/Bitrig.//'`
+	echo ${UNAME_MACHINE_ARCH}-unknown-bitrig${UNAME_RELEASE}
+	exit ;;
     *:OpenBSD:*:*)
 	UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
 	echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE}
@@ -223,7 +241,7 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:$
 		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 $4}'`
 		;;
 	esac
 	# According to Compaq, /usr/sbin/psrinfo has been available on
@@ -269,7 +287,10 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:$
 	# 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 $exitcode ;;
     Alpha\ *:Windows_NT*:*)
 	# How do we know it's Interix rather than the generic POSIX subsystem?
 	# Should we change UNAME_MACHINE based on the output of uname instead
@@ -295,12 +316,12 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:$
 	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${UNAME_RELEASE}
 	exit ;;
-    arm:riscos:*:*|arm:RISCOS:*:*)
+    arm*:riscos:*:*|arm*:RISCOS:*:*)
 	echo arm-unknown-riscos
 	exit ;;
     SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
@@ -333,6 +354,9 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:$
     sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
 	echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 	exit ;;
+    i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*)
+	echo i386-pc-auroraux${UNAME_RELEASE}
+	exit ;;
     i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
 	eval $set_cc_for_build
 	SUN_ARCH="i386"
@@ -391,23 +415,23 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:$
     # 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 ;;
@@ -477,8 +501,8 @@ 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 [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
@@ -491,7 +515,7 @@ EOF
 	else
 	    echo i586-dg-dgux${UNAME_RELEASE}
 	fi
- 	exit ;;
+	exit ;;
     M88*:DolphinOS:*:*)	# DolphinOS (SVR3)
 	echo m88k-dolphin-sysv3
 	exit ;;
@@ -548,7 +572,7 @@ 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 ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
 		IBM_ARCH=rs6000
@@ -591,52 +615,52 @@ EOF
 	    9000/[678][0-9][0-9])
 		if [ -x /usr/bin/getconf ]; then
 		    sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
-                    sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
-                    case "${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>
+
+		int main ()
+		{
+		#if defined(_SC_KERNEL_BITS)
+		    long bits = sysconf(_SC_KERNEL_BITS);
+		#endif
+		    long cpu  = sysconf (_SC_CPU_VERSION);
 
-              #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);
-
-                  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 "$HP_ARCH" && HP_ARCH=hppa
@@ -727,22 +751,22 @@ EOF
 	exit ;;
     C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
 	echo c1-convex-bsd
-        exit ;;
+	exit ;;
     C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
 	if getsysinfo -f scalar_acc
 	then echo c32-convex-bsd
 	else echo c2-convex-bsd
 	fi
-        exit ;;
+	exit ;;
     C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
 	echo c34-convex-bsd
-        exit ;;
+	exit ;;
     C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
 	echo c38-convex-bsd
-        exit ;;
+	exit ;;
     C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
 	echo c4-convex-bsd
-        exit ;;
+	exit ;;
     CRAY*Y-MP:*:*:*)
 	echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 	exit ;;
@@ -766,14 +790,14 @@ 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}
@@ -785,34 +809,39 @@ 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*:*)
 	echo ${UNAME_MACHINE}-pc-cygwin
 	exit ;;
+    *:MINGW64*:*)
+	echo ${UNAME_MACHINE}-pc-mingw64
+	exit ;;
     *: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*:[3456]*)
-    	case ${UNAME_MACHINE} in
+    *:Interix*:*)
+	case ${UNAME_MACHINE} in
 	    x86)
 		echo i586-pc-interix${UNAME_RELEASE}
 		exit ;;
-	    EM64T | authenticamd | genuineintel)
+	    authenticamd | genuineintel | EM64T)
 		echo x86_64-unknown-interix${UNAME_RELEASE}
 		exit ;;
 	    IA64)
@@ -845,45 +874,81 @@ EOF
 	exit ;;
     *:GNU:*:*)
 	# the GNU system
-	echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
+	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
+	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 ;;
+    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:*:*)
 	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-gnu
+	    echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 	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 ${UNAME_MACHINE}-unknown-linux-${LIBC}eabi
+	    else
+		echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabihf
+	    fi
 	fi
 	exit ;;
     avr32*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 	exit ;;
     cris:Linux:*:*)
-	echo cris-axis-linux-gnu
+	echo ${UNAME_MACHINE}-axis-linux-${LIBC}
 	exit ;;
     crisv32:Linux:*:*)
-	echo crisv32-axis-linux-gnu
+	echo ${UNAME_MACHINE}-axis-linux-${LIBC}
 	exit ;;
     frv:Linux:*:*)
-    	echo frv-unknown-linux-gnu
+	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
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 	exit ;;
     m32r*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 	exit ;;
     m68*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 	exit ;;
     mips:Linux:*:* | mips64:Linux:*:*)
 	eval $set_cc_for_build
@@ -901,123 +966,65 @@ EOF
 	#endif
 	#endif
 EOF
-	eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n '
-	    /^CPU/{
-		s: ::g
-		p
-	    }'`"
-	test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; }
+	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'`
+	test x"${CPU}" != x && { echo "${CPU}-unknown-linux-${LIBC}"; exit; }
 	;;
-    or32:Linux:*:*)
-	echo or32-unknown-linux-gnu
-	exit ;;
-    ppc:Linux:*:*)
-	echo powerpc-unknown-linux-gnu
-	exit ;;
-    ppc64:Linux:*:*)
-	echo powerpc64-unknown-linux-gnu
+    or1k:Linux:*:*)
+	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="libc1" ; else LIBC="" ; fi
-	echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
+    or32:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 	exit ;;
     padre:Linux:*:*)
-	echo sparc-unknown-linux-gnu
+	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-${LIBC} ;;
 	esac
 	exit ;;
-    parisc64:Linux:*:* | hppa64:Linux:*:*)
-	echo hppa64-unknown-linux-gnu
+    ppc64:Linux:*:*)
+	echo powerpc64-unknown-linux-${LIBC}
+	exit ;;
+    ppc:Linux:*:*)
+	echo powerpc-unknown-linux-${LIBC}
+	exit ;;
+    ppc64le:Linux:*:*)
+	echo powerpc64le-unknown-linux-${LIBC}
+	exit ;;
+    ppcle:Linux:*:*)
+	echo powerpcle-unknown-linux-${LIBC}
 	exit ;;
     s390:Linux:*:* | s390x:Linux:*:*)
-	echo ${UNAME_MACHINE}-ibm-linux
+	echo ${UNAME_MACHINE}-ibm-linux-${LIBC}
 	exit ;;
     sh64*:Linux:*:*)
-    	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 	exit ;;
     sh*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 	exit ;;
     sparc:Linux:*:* | sparc64:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+	exit ;;
+    tile*:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 	exit ;;
     vax:Linux:*:*)
-	echo ${UNAME_MACHINE}-dec-linux-gnu
+	echo ${UNAME_MACHINE}-dec-linux-${LIBC}
 	exit ;;
     x86_64:Linux:*:*)
-	echo x86_64-unknown-linux-gnu
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 	exit ;;
     xtensa*:Linux:*:*)
-    	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 	exit ;;
-    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"
-		;;
-	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
-	#if defined(__INTEL_COMPILER) || defined(__PGI) || defined(__SUNPRO_C) || defined(__SUNPRO_CC)
-	LIBC=gnu
-	#else
-	LIBC=gnuaout
-	#endif
-	#endif
-	#ifdef __dietlibc__
-	LIBC=dietlibc
-	#endif
-EOF
-	eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n '
-	    /^LIBC/{
-		s: ::g
-		p
-	    }'`"
-	test x"${LIBC}" != x && {
-		echo "${UNAME_MACHINE}-pc-linux-${LIBC}"
-		exit
-	}
-	test x"${TENTATIVE}" != x && { echo "${TENTATIVE}"; 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
@@ -1025,11 +1032,11 @@ 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:*:*)
@@ -1061,7 +1068,7 @@ 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 ;;
@@ -1089,13 +1096,13 @@ 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 ;;
@@ -1130,8 +1137,8 @@ EOF
 	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
 	  && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
     3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
-        /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
-          && { echo i486-ncr-sysv4; exit; } ;;
+	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+	  && { echo i486-ncr-sysv4; exit; } ;;
     NCR*:*:4.2:* | MPRAS*:*:4.2:*)
 	OS_REL='.3'
 	test -r /etc/.relid \
@@ -1174,10 +1181,10 @@ EOF
 		echo ns32k-sni-sysv
 	fi
 	exit ;;
-    PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
-                      # says <Richard.M.Bartel@ccMail.Census.GOV>
-        echo i586-unisys-sysv4
-        exit ;;
+    PENTIUM:*:4.0*:*)	# Unisys `ClearPath HMP IX 4000' SVR4/MP effort
+			# says <Richard.M.Bartel@ccMail.Census.GOV>
+	echo i586-unisys-sysv4
+	exit ;;
     *:UNIX_System_V:4*:FTX*)
 	# From Gerald Hewes <hewes@openmarket.com>.
 	# How about differentiating between stratus architectures? -djm
@@ -1203,11 +1210,11 @@ EOF
 	exit ;;
     R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
 	if [ -d /usr/nec ]; then
-	        echo mips-nec-sysv${UNAME_RELEASE}
+		echo mips-nec-sysv${UNAME_RELEASE}
 	else
-	        echo mips-unknown-sysv${UNAME_RELEASE}
+		echo mips-unknown-sysv${UNAME_RELEASE}
 	fi
-        exit ;;
+	exit ;;
     BeBox:BeOS:*:*)	# BeOS running on hardware made by Be, PPC only.
 	echo powerpc-be-beos
 	exit ;;
@@ -1220,6 +1227,9 @@ EOF
     BePC:Haiku:*:*)	# Haiku running on Intel PC compatible.
 	echo i586-pc-haiku
 	exit ;;
+    x86_64:Haiku:*:*)
+	echo x86_64-unknown-haiku
+	exit ;;
     SX-4:SUPER-UX:*:*)
 	echo sx4-nec-superux${UNAME_RELEASE}
 	exit ;;
@@ -1246,13 +1256,31 @@ EOF
 	exit ;;
     *:Darwin:*:*)
 	UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
-	case $UNAME_PROCESSOR in
-	    i386) eval $set_cc_for_build
-	          if $CC_FOR_BUILD -E -dM -x c /dev/null | grep __LP64__>/dev/null 2>&1 ; then
-	            UNAME_PROCESSOR=x86_64
-	          fi ;;
-	    unknown) UNAME_PROCESSOR=powerpc ;;
-	esac
+	eval $set_cc_for_build
+	if test "$UNAME_PROCESSOR" = unknown ; then
+	    UNAME_PROCESSOR=powerpc
+	fi
+	if test `echo "$UNAME_RELEASE" | sed -e 's/\..*//'` -le 10 ; then
+	    if [ "$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 $UNAME_PROCESSOR in
+			i386) UNAME_PROCESSOR=x86_64 ;;
+			powerpc) UNAME_PROCESSOR=powerpc64 ;;
+		    esac
+		fi
+	    fi
+	elif test "$UNAME_PROCESSOR" = i386 ; then
+	    # Avoid executing cc on OS X 10.9, as it ships with a stub
+	    # that puts up a graphical alert prompting to install
+	    # developer tools.  Any system running Mac OS X 10.7 or
+	    # later (Darwin 11 and later) is required to have a 64-bit
+	    # processor. This is not true of the ARM version of Darwin
+	    # that Apple uses in portable devices.
+	    UNAME_PROCESSOR=x86_64
+	fi
 	echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
 	exit ;;
     *:procnto*:*:* | *:QNX:[0123456789]*:*)
@@ -1266,7 +1294,10 @@ EOF
     *:QNX:*:4*)
 	echo i386-pc-qnx
 	exit ;;
-    NSE-?:NONSTOP_KERNEL:*:*)
+    NEO-?:NONSTOP_KERNEL:*:*)
+	echo neo-tandem-nsk${UNAME_RELEASE}
+	exit ;;
+    NSE-*:NONSTOP_KERNEL:*:*)
 	echo nse-tandem-nsk${UNAME_RELEASE}
 	exit ;;
     NSR-?:NONSTOP_KERNEL:*:*)
@@ -1311,13 +1342,13 @@ 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 ;;
@@ -1335,158 +1366,10 @@ EOF
     i*86:AROS:*:*)
 	echo ${UNAME_MACHINE}-pc-aros
 	exit ;;
-esac
-
-#echo '(No uname command or uname output not recognized.)' 1>&2
-#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
-
-eval $set_cc_for_build
-cat >$dummy.c <<EOF
-#ifdef _SEQUENT_
-# include <sys/types.h>
-# include <sys/utsname.h>
-#endif
-main ()
-{
-#if defined (sony)
-#if defined (MIPSEB)
-  /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
-     I don't know....  */
-  printf ("mips-sony-bsd\n"); exit (0);
-#else
-#include <sys/param.h>
-  printf ("m68k-sony-newsos%s\n",
-#ifdef NEWSOS4
-          "4"
-#else
-	  ""
-#endif
-         ); exit (0);
-#endif
-#endif
-
-#if defined (__arm) && defined (__acorn) && defined (__unix)
-  printf ("arm-acorn-riscix\n"); exit (0);
-#endif
-
-#if defined (hp300) && !defined (hpux)
-  printf ("m68k-hp-bsd\n"); exit (0);
-#endif
-
-#if defined (NeXT)
-#if !defined (__ARCHITECTURE__)
-#define __ARCHITECTURE__ "m68k"
-#endif
-  int version;
-  version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
-  if (version < 4)
-    printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
-  else
-    printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
-  exit (0);
-#endif
-
-#if defined (MULTIMAX) || defined (n16)
-#if defined (UMAXV)
-  printf ("ns32k-encore-sysv\n"); exit (0);
-#else
-#if defined (CMU)
-  printf ("ns32k-encore-mach\n"); exit (0);
-#else
-  printf ("ns32k-encore-bsd\n"); exit (0);
-#endif
-#endif
-#endif
-
-#if defined (__386BSD__)
-  printf ("i386-pc-bsd\n"); exit (0);
-#endif
-
-#if defined (sequent)
-#if defined (i386)
-  printf ("i386-sequent-dynix\n"); exit (0);
-#endif
-#if defined (ns32000)
-  printf ("ns32k-sequent-dynix\n"); exit (0);
-#endif
-#endif
-
-#if defined (_SEQUENT_)
-    struct utsname un;
-
-    uname(&un);
-
-    if (strncmp(un.version, "V2", 2) == 0) {
-	printf ("i386-sequent-ptx2\n"); exit (0);
-    }
-    if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
-	printf ("i386-sequent-ptx1\n"); exit (0);
-    }
-    printf ("i386-sequent-ptx\n"); exit (0);
-
-#endif
-
-#if defined (vax)
-# if !defined (ultrix)
-#  include <sys/param.h>
-#  if defined (BSD)
-#   if BSD == 43
-      printf ("vax-dec-bsd4.3\n"); exit (0);
-#   else
-#    if BSD == 199006
-      printf ("vax-dec-bsd4.3reno\n"); exit (0);
-#    else
-      printf ("vax-dec-bsd\n"); exit (0);
-#    endif
-#   endif
-#  else
-    printf ("vax-dec-bsd\n"); exit (0);
-#  endif
-# else
-    printf ("vax-dec-ultrix\n"); exit (0);
-# endif
-#endif
-
-#if defined (alliant) && defined (i860)
-  printf ("i860-alliant-bsd\n"); exit (0);
-#endif
-
-  exit (1);
-}
-EOF
-
-$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` &&
-	{ echo "$SYSTEM_NAME"; exit; }
-
-# Apollos put the system type in the environment.
-
-test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; }
-
-# Convex versions that predate uname can use getsysinfo(1)
-
-if [ -x /usr/convex/getsysinfo ]
-then
-    case `getsysinfo -f cpu_type` in
-    c1*)
-	echo c1-convex-bsd
+    x86_64:VMkernel:*:*)
+	echo ${UNAME_MACHINE}-unknown-esx
 	exit ;;
-    c2*)
-	if getsysinfo -f scalar_acc
-	then echo c32-convex-bsd
-	else echo c2-convex-bsd
-	fi
-	exit ;;
-    c34*)
-	echo c34-convex-bsd
-	exit ;;
-    c38*)
-	echo c38-convex-bsd
-	exit ;;
-    c4*)
-	echo c4-convex-bsd
-	exit ;;
-    esac
-fi
+esac
 
 cat >&2 <<EOF
 $0: unable to guess system type
Index: mozilla-release/build/autoconf/config.sub
===================================================================
--- mozilla-release.orig/build/autoconf/config.sub
+++ mozilla-release/build/autoconf/config.sub
@@ -1,38 +1,31 @@
 #! /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
-#   Free Software Foundation, Inc.
-
-timestamp='2011-01-03'
-
-# 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
+#   Copyright 1992-2014 Free Software Foundation, Inc.
+
+timestamp='2014-01-01'
+
+# 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., 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
 # 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 GNU 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.
@@ -75,8 +68,7 @@ Report bugs and patches to <config-patch
 version="\
 GNU config.sub ($timestamp)
 
-Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
-2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
+Copyright 1992-2014 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."
@@ -123,13 +115,18 @@ esac
 # Here we must recognize all the valid KERNEL-OS combinations.
 maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
 case $maybe_os in
-  nto-qnx* | linux-gnu* | linux-dietlibc | linux-newlib* | linux-uclibc* | \
-  uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | \
+  nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \
+  linux-musl* | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \
+  knetbsd*-gnu* | netbsd*-gnu* | \
   kopensolaris*-gnu* | \
-  storm-chaos* | os2-emx* | rtmk-nova* | wince-winmo*)
+  storm-chaos* | os2-emx* | rtmk-nova*)
     os=-$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 ]
@@ -152,12 +149,12 @@ 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 | -knuth | -cray | -microblaze)
+	-apple | -axis | -knuth | -cray | -microblaze*)
 		os=
 		basic_machine=$1
 		;;
-        -bluegene*)
-	        os=-cnk
+	-bluegene*)
+		os=-cnk
 		;;
 	-sim | -cisco | -oki | -wec | -winbond)
 		os=
@@ -173,10 +170,10 @@ case $os in
 		os=-chorusos
 		basic_machine=$1
 		;;
- 	-chorusrdb)
- 		os=-chorusrdb
+	-chorusrdb)
+		os=-chorusrdb
 		basic_machine=$1
- 		;;
+		;;
 	-hiux*)
 		os=-hiuxwe2
 		;;
@@ -221,6 +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
 		;;
@@ -245,20 +248,28 @@ 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 \
+	| arc | arceb \
+	| arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv7[arm] \
+	| avr | avr32 \
+	| be32 | be64 \
 	| bfin \
-	| c4x | clipper \
+	| c4x | c8051 | 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 \
+	| k1om \
+	| le32 | le64 \
 	| lm32 \
 	| m32c | m32r | m32rle | m68000 | m68k | m88k \
-	| maxq | mb | microblaze | mcore | mep | metag \
+	| maxq | mb | microblaze | microblazeel | mcore | mep | metag \
 	| mips | mipsbe | mipseb | mipsel | mipsle \
 	| mips16 \
 	| mips64 | mips64el \
@@ -276,32 +287,45 @@ case $basic_machine in
 	| mipsisa64r2 | mipsisa64r2el \
 	| mipsisa64sb1 | mipsisa64sb1el \
 	| mipsisa64sr71k | mipsisa64sr71kel \
+	| mipsr5900 | mipsr5900el \
 	| mipstx39 | mipstx39el \
 	| mn10200 | mn10300 \
 	| moxie \
 	| mt \
 	| msp430 \
-	| nios | nios2 \
+	| nds32 | nds32le | nds32be \
+	| nios | nios2 | nios2eb | nios2el \
 	| ns16k | ns32k \
-	| or32 \
+	| open8 \
+	| or1k | or32 \
 	| pdp10 | pdp11 | pj | pjl \
-	| powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
+	| powerpc | powerpc64 | powerpc64le | powerpcle \
 	| pyramid \
+	| rl78 | rx \
 	| score \
 	| sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
 	| sh64 | sh64le \
 	| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
 	| sparcv8 | sparcv9 | sparcv9b | sparcv9v \
-	| spu | strongarm \
-	| tahoe | thumb | tic4x | tic80 | tron \
-	| v850 | v850e \
+	| spu \
+	| tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \
+	| ubicom32 \
+	| v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \
 	| we32k \
-	| x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \
+	| x86 | xc16x | xstormy16 | xtensa \
 	| z8k | z80)
 		basic_machine=$basic_machine-unknown
 		;;
-	m6811 | m68hc11 | m6812 | m68hc12)
-		# Motorola 68HC11/12.
+	c54x)
+		basic_machine=tic54x-unknown
+		;;
+	c55x)
+		basic_machine=tic55x-unknown
+		;;
+	c6x)
+		basic_machine=tic6x-unknown
+		;;
+	m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | nvptx | picochip)
 		basic_machine=$basic_machine-unknown
 		os=-none
 		;;
@@ -311,6 +335,21 @@ 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.
@@ -325,25 +364,31 @@ 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-* | avr32-* \
+	| be32-* | be64-* \
 	| bfin-* | bs2000-* \
-	| c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
-	| clipper-* | craynv-* | cydra-* \
+	| c[123]* | c30-* | [cjt]90-* | c4x-* \
+	| c8051-* | 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-* \
+	| k1om-* \
+	| le32-* | le64-* \
 	| lm32-* \
 	| m32c-* | m32r-* | m32rle-* \
 	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
-	| m88110-* | m88k-* | maxq-* | mcore-* | metag-* | microblaze-* \
+	| m88110-* | m88k-* | maxq-* | mcore-* | metag-* \
+	| microblaze-* | microblazeel-* \
 	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
 	| mips16-* \
 	| mips64-* | mips64el-* \
@@ -361,28 +406,34 @@ case $basic_machine in
 	| mipsisa64r2-* | mipsisa64r2el-* \
 	| mipsisa64sb1-* | mipsisa64sb1el-* \
 	| mipsisa64sr71k-* | mipsisa64sr71kel-* \
+	| mipsr5900-* | mipsr5900el-* \
 	| mipstx39-* | mipstx39el-* \
 	| mmix-* \
 	| mt-* \
 	| msp430-* \
-	| nios-* | nios2-* \
+	| 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-* \
+	| 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-* \
-	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* | tile-* \
+	| 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-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \
+	| x86-* | x86_64-* | xc16x-* | xps100-* \
 	| xstormy16-* | xtensa*-* \
 	| ymp-* \
 	| z8k-* | z80-*)
@@ -407,7 +458,7 @@ case $basic_machine in
 		basic_machine=a29k-amd
 		os=-udi
 		;;
-    	abacus)
+	abacus)
 		basic_machine=abacus-unknown
 		;;
 	adobe68k)
@@ -477,11 +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
 		;;
@@ -513,7 +573,7 @@ case $basic_machine in
 		basic_machine=craynv-cray
 		os=-unicosmp
 		;;
-	cr16)
+	cr16 | cr16-*)
 		basic_machine=cr16-unknown
 		os=-elf
 		;;
@@ -671,7 +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
@@ -729,11 +788,15 @@ case $basic_machine in
 		basic_machine=ns32k-utek
 		os=-sysv
 		;;
-        microblaze)
+	microblaze*)
 		basic_machine=microblaze-xilinx
 		;;
+	mingw64)
+		basic_machine=x86_64-pc
+		os=-mingw64
+		;;
 	mingw32)
-		basic_machine=i386-pc
+		basic_machine=i686-pc
 		os=-mingw32
 		;;
 	mingw32ce)
@@ -768,10 +831,18 @@ case $basic_machine in
 	ms1-*)
 		basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
 		;;
+	msys)
+		basic_machine=i686-pc
+		os=-msys
+		;;
 	mvs)
 		basic_machine=i370-ibm
 		os=-mvs
 		;;
+	nacl)
+		basic_machine=le32-unknown
+		os=-nacl
+		;;
 	ncr3000)
 		basic_machine=i486-ncr
 		os=-sysv4
@@ -836,6 +907,12 @@ 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
 		;;
@@ -918,9 +995,10 @@ 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
@@ -945,7 +1023,11 @@ case $basic_machine in
 		basic_machine=i586-unknown
 		os=-pw32
 		;;
-	rdos)
+	rdos | rdos64)
+		basic_machine=x86_64-pc
+		os=-rdos
+		;;
+	rdos32)
 		basic_machine=i386-pc
 		os=-rdos
 		;;
@@ -1014,6 +1096,9 @@ 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
 		;;
@@ -1070,20 +1155,8 @@ case $basic_machine in
 		basic_machine=t90-cray
 		os=-unicos
 		;;
-	tic54x | c54x*)
-		basic_machine=tic54x-unknown
-		os=-coff
-		;;
-	tic55x | c55x*)
-		basic_machine=tic55x-unknown
-		os=-coff
-		;;
-	tic6x | c6x*)
-		basic_machine=tic6x-unknown
-		os=-coff
-		;;
 	tile*)
-		basic_machine=tile-unknown
+		basic_machine=$basic_machine-unknown
 		os=-linux-gnu
 		;;
 	tx39)
@@ -1153,6 +1226,9 @@ case $basic_machine in
 	xps | xps100)
 		basic_machine=xps100-honeywell
 		;;
+	xscale-* | xscalee[bl]-*)
+		basic_machine=`echo $basic_machine | sed 's/^xscale/arm/'`
+		;;
 	ymp)
 		basic_machine=ymp-cray
 		os=-unicos
@@ -1250,9 +1326,12 @@ esac
 if [ x"$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|'`
 		;;
@@ -1274,21 +1353,22 @@ case $os in
 	# -sysv* is not here because it comes later, after sysvr4.
 	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
 	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
-	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
-	      | -kopensolaris* \
+	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
+	      | -sym* | -kopensolaris* | -plan9* \
 	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
 	      | -aos* | -aros* \
 	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
 	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
 	      | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
-	      | -openbsd* | -solidbsd* \
+	      | -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* | -cegcc* \
-	      | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
-	      | -mingw32* | -linux-gnu* | -linux-newlib* | -linux-uclibc* \
+	      | -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* \
@@ -1296,7 +1376,7 @@ case $os in
 	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
 	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
 	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
-	      | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -winmo*)
+	      | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es*)
 	# Remember, each alternative MUST END IN *, to match a version number.
 		;;
 	-qnx*)
@@ -1335,12 +1415,9 @@ case $os in
 	-opened*)
 		os=-openedition
 		;;
-        -os400*)
+	-os400*)
 		os=-os400
 		;;
-	-wince-winmo*)
-		os=-wince-winmo
-		;;
 	-wince*)
 		os=-wince
 		;;
@@ -1387,7 +1464,7 @@ case $os in
 	-sinix*)
 		os=-sysv4
 		;;
-        -tpf*)
+	-tpf*)
 		os=-tpf
 		;;
 	-triton*)
@@ -1423,18 +1500,14 @@ case $os in
 	-aros*)
 		os=-aros
 		;;
-	-kaos*)
-		os=-kaos
-		;;
 	-zvmoe)
 		os=-zvmoe
 		;;
 	-dicos*)
 		os=-dicos
 		;;
-        -android*)
-	        os=-android
-                ;;
+	-nacl*)
+		;;
 	-none)
 		;;
 	*)
@@ -1457,10 +1530,10 @@ else
 # system, and we'll never get to this point.
 
 case $basic_machine in
-        score-*)
+	score-*)
 		os=-elf
 		;;
-        spu-*)
+	spu-*)
 		os=-elf
 		;;
 	*-acorn)
@@ -1472,8 +1545,23 @@ case $basic_machine in
 	arm*-semi)
 		os=-aout
 		;;
-        c4x-* | tic4x-*)
-        	os=-coff
+	c4x-* | tic4x-*)
+		os=-coff
+		;;
+	c8051-*)
+		os=-elf
+		;;
+	hexagon-*)
+		os=-elf
+		;;
+	tic54x-*)
+		os=-coff
+		;;
+	tic55x-*)
+		os=-coff
+		;;
+	tic6x-*)
+		os=-coff
 		;;
 	# This must come before the *-dec entry.
 	pdp10-*)
@@ -1493,14 +1581,11 @@ 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)
@@ -1509,6 +1594,9 @@ case $basic_machine in
 	mips*-*)
 		os=-elf
 		;;
+	or1k-*)
+		os=-elf
+		;;
 	or32-*)
 		os=-coff
 		;;
@@ -1527,7 +1615,7 @@ case $basic_machine in
 	*-ibm)
 		os=-aix
 		;;
-    	*-knuth)
+	*-knuth)
 		os=-mmixware
 		;;
 	*-wec)
@@ -1689,9 +1777,6 @@ case $basic_machine in
 			-vos*)
 				vendor=stratus
 				;;
-			*-android*|*-linuxandroid*)
-				vendor=linux-
-				;;
 		esac
 		basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
 		;;
Index: mozilla-release/configure.in
===================================================================
--- mozilla-release.orig/configure.in
+++ mozilla-release/configure.in
@@ -1119,7 +1119,7 @@ case "$OS_TEST" in
     CPU_ARCH=x86
     ;;
 
-powerpc64 | ppc64)
+powerpc64 | ppc64 | powerpc64le | ppc64le)
     CPU_ARCH=ppc64
     ;;
 
Index: mozilla-release/js/src/assembler/wtf/Platform.h
===================================================================
--- mozilla-release.orig/js/src/assembler/wtf/Platform.h
+++ mozilla-release/js/src/assembler/wtf/Platform.h
@@ -165,16 +165,22 @@
     || defined(__POWERPC__) \
     || defined(_M_PPC)      \
     || defined(__PPC)
+#if !defined(__ppc64__) && !defined(__PPC64__)
 #define WTF_CPU_PPC 1
+#endif
+#if !defined(__LITTLE_ENDIAN__)
 #define WTF_CPU_BIG_ENDIAN 1
 #endif
+#endif
 
 /* WTF_CPU_PPC64 - PowerPC 64-bit */
 #if   defined(__ppc64__) \
     || defined(__PPC64__)
 #define WTF_CPU_PPC64 1
+#if !defined(__LITTLE_ENDIAN__)
 #define WTF_CPU_BIG_ENDIAN 1
 #endif
+#endif
 
 /* WTF_CPU_SH4 - SuperH SH-4 */
 #if defined(__SH4__)
Index: mozilla-release/js/src/configure.in
===================================================================
--- mozilla-release.orig/js/src/configure.in
+++ mozilla-release/js/src/configure.in
@@ -931,7 +931,7 @@ case "$OS_TEST" in
     CPU_ARCH=x86
     ;;
 
-powerpc64 | ppc64)
+powerpc64 | ppc64 | powerpc64le | ppc64le)
     CPU_ARCH=ppc64
     ;;
 
Index: mozilla-release/js/src/jscpucfg.h
===================================================================
--- mozilla-release.orig/js/src/jscpucfg.h
+++ mozilla-release/js/src/jscpucfg.h
@@ -27,7 +27,7 @@
 # define IS_LITTLE_ENDIAN 1
 # undef  IS_BIG_ENDIAN
 
-#elif defined(__APPLE__)
+#elif defined(__APPLE__) || defined(__powerpc__) || defined(__ppc__)
 # if __LITTLE_ENDIAN__
 #  define IS_LITTLE_ENDIAN 1
 #  undef  IS_BIG_ENDIAN
@@ -89,8 +89,7 @@
 # endif
 
 #elif defined(__sparc) || defined(__sparc__) || \
-      defined(_POWER) || defined(__powerpc__) || \
-      defined(__ppc__) || defined(__hppa) || \
+      defined(_POWER) || defined(__hppa) || \
       defined(_MIPSEB) || defined(_BIG_ENDIAN)
 /* IA64 running HP-UX will have _BIG_ENDIAN defined.
  * IA64 running Linux will have endian.h and be handled above.
Index: mozilla-release/js/src/ctypes/libffi/aclocal.m4
===================================================================
--- mozilla-release.orig/js/src/ctypes/libffi/aclocal.m4
+++ mozilla-release/js/src/ctypes/libffi/aclocal.m4
@@ -1282,7 +1282,7 @@ ia64-*-hpux*)
   rm -rf conftest*
   ;;
 
-x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
+x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
   # Find out which ABI we are using.
   echo 'int i;' > conftest.$ac_ext
@@ -1296,7 +1296,10 @@ s390*-*linux*|s390*-*tpf*|sparc*-*linux*
 	  x86_64-*linux*)
 	    LD="${LD-ld} -m elf_i386"
 	    ;;
-	  ppc64-*linux*|powerpc64-*linux*)
+	  powerpc64le-*linux*)
+	    LD="${LD-ld} -m elf32lppclinux"
+	    ;;
+	  powerpc64-*linux*)
 	    LD="${LD-ld} -m elf32ppclinux"
 	    ;;
 	  s390x-*linux*)
@@ -1315,7 +1318,10 @@ s390*-*linux*|s390*-*tpf*|sparc*-*linux*
 	  x86_64-*linux*)
 	    LD="${LD-ld} -m elf_x86_64"
 	    ;;
-	  ppc*-*linux*|powerpc*-*linux*)
+	  powerpcle-*linux*)
+	    LD="${LD-ld} -m elf64lppc"
+	    ;;
+	  powerpc-*linux*)
 	    LD="${LD-ld} -m elf64ppc"
 	    ;;
 	  s390*-*linux*|s390*-*tpf*)
Index: mozilla-release/js/src/ctypes/libffi/configure
===================================================================
--- mozilla-release.orig/js/src/ctypes/libffi/configure
+++ mozilla-release/js/src/ctypes/libffi/configure
@@ -6298,7 +6298,7 @@ ia64-*-hpux*)
   rm -rf conftest*
   ;;
 
-x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
+x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
   # Find out which ABI we are using.
   echo 'int i;' > conftest.$ac_ext
@@ -6316,7 +6316,10 @@ s390*-*linux*|s390*-*tpf*|sparc*-*linux*
 	  x86_64-*linux*)
 	    LD="${LD-ld} -m elf_i386"
 	    ;;
-	  ppc64-*linux*|powerpc64-*linux*)
+	  powerpc64le-*linux*)
+	    LD="${LD-ld} -m elf32lppclinux"
+	    ;;
+	  powerpc64-*linux*)
 	    LD="${LD-ld} -m elf32ppclinux"
 	    ;;
 	  s390x-*linux*)
@@ -6335,7 +6338,10 @@ s390*-*linux*|s390*-*tpf*|sparc*-*linux*
 	  x86_64-*linux*)
 	    LD="${LD-ld} -m elf_x86_64"
 	    ;;
-	  ppc*-*linux*|powerpc*-*linux*)
+	  powerpcle-*linux*)
+	    LD="${LD-ld} -m elf64lppc"
+	    ;;
+	  powerpc-*linux*)
 	    LD="${LD-ld} -m elf64ppc"
 	    ;;
 	  s390*-*linux*|s390*-*tpf*)
Index: mozilla-release/js/src/ctypes/libffi/m4/libtool.m4
===================================================================
--- mozilla-release.orig/js/src/ctypes/libffi/m4/libtool.m4
+++ mozilla-release/js/src/ctypes/libffi/m4/libtool.m4
@@ -1267,7 +1267,7 @@ ia64-*-hpux*)
   rm -rf conftest*
   ;;
 
-x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
+x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
   # Find out which ABI we are using.
   echo 'int i;' > conftest.$ac_ext
@@ -1281,7 +1281,10 @@ s390*-*linux*|s390*-*tpf*|sparc*-*linux*
 	  x86_64-*linux*)
 	    LD="${LD-ld} -m elf_i386"
 	    ;;
-	  ppc64-*linux*|powerpc64-*linux*)
+	  powerpc64le-*linux*)
+	    LD="${LD-ld} -m elf32lppclinux"
+	    ;;
+	  powerpc64-*linux*)
 	    LD="${LD-ld} -m elf32ppclinux"
 	    ;;
 	  s390x-*linux*)
@@ -1300,7 +1303,10 @@ s390*-*linux*|s390*-*tpf*|sparc*-*linux*
 	  x86_64-*linux*)
 	    LD="${LD-ld} -m elf_x86_64"
 	    ;;
-	  ppc*-*linux*|powerpc*-*linux*)
+	  powerpcle-*linux*)
+	    LD="${LD-ld} -m elf64lppc"
+	    ;;
+	  powerpc-*linux*)
 	    LD="${LD-ld} -m elf64ppc"
 	    ;;
 	  s390*-*linux*|s390*-*tpf*)
Index: mozilla-release/js/src/ctypes/libffi/src/powerpc/ffi.c
===================================================================
--- mozilla-release.orig/js/src/ctypes/libffi/src/powerpc/ffi.c
+++ mozilla-release/js/src/ctypes/libffi/src/powerpc/ffi.c
@@ -1,7 +1,9 @@
 /* -----------------------------------------------------------------------
-   ffi.c - Copyright (c) 1998 Geoffrey Keating
-   Copyright (C) 2007, 2008 Free Software Foundation, Inc
-   Copyright (C) 2008 Red Hat, Inc
+   ffi.c - Copyright (C) 2011 Anthony Green
+           Copyright (C) 2011 Kyle Moffett
+           Copyright (C) 2008 Red Hat, Inc
+           Copyright (C) 2007, 2008 Free Software Foundation, Inc
+	   Copyright (c) 1998 Geoffrey Keating
 
    PowerPC Foreign Function Interface
 
@@ -39,32 +41,29 @@ enum {
   /* The assembly depends on these exact flags.  */
   FLAG_RETURNS_SMST	= 1 << (31-31), /* Used for FFI_SYSV small structs.  */
   FLAG_RETURNS_NOTHING  = 1 << (31-30), /* These go in cr7 */
+#ifndef __NO_FPRS__
   FLAG_RETURNS_FP       = 1 << (31-29),
+#endif
   FLAG_RETURNS_64BITS   = 1 << (31-28),
 
   FLAG_RETURNS_128BITS  = 1 << (31-27), /* cr6  */
-  FLAG_SYSV_SMST_R4     = 1 << (31-26), /* use r4 for FFI_SYSV 8 byte
-					   structs.  */
-  FLAG_SYSV_SMST_R3     = 1 << (31-25), /* use r3 for FFI_SYSV 4 byte
-					   structs.  */
-  /* Bits (31-24) through (31-19) store shift value for SMST */
 
   FLAG_ARG_NEEDS_COPY   = 1 << (31- 7),
+  FLAG_ARG_NEEDS_PSAVE  = FLAG_ARG_NEEDS_COPY, /* Used by ELFv2 */
+#ifndef __NO_FPRS__
   FLAG_FP_ARGUMENTS     = 1 << (31- 6), /* cr1.eq; specified by ABI */
+#endif
   FLAG_4_GPR_ARGUMENTS  = 1 << (31- 5),
   FLAG_RETVAL_REFERENCE = 1 << (31- 4)
 };
 
 /* About the SYSV ABI.  */
-unsigned int NUM_GPR_ARG_REGISTERS = 8;
+#define ASM_NEEDS_REGISTERS 4
+#define NUM_GPR_ARG_REGISTERS 8
 #ifndef __NO_FPRS__
-unsigned int NUM_FPR_ARG_REGISTERS = 8;
-#else
-unsigned int NUM_FPR_ARG_REGISTERS = 0;
+# define NUM_FPR_ARG_REGISTERS 8
 #endif
 
-enum { ASM_NEEDS_REGISTERS = 4 };
-
 /* ffi_prep_args_SYSV is called by the assembly routine once stack space
    has been allocated for the function's arguments.
 
@@ -113,10 +112,12 @@ ffi_prep_args_SYSV (extended_cif *ecif,
   valp gpr_base;
   int intarg_count;
 
+#ifndef __NO_FPRS__
   /* 'fpr_base' points at the space for fpr1, and grows upwards as
      we use FPR registers.  */
   valp fpr_base;
   int fparg_count;
+#endif
 
   /* 'copy_space' grows down as we put structures in it.  It should
      stay 16-byte aligned.  */
@@ -125,9 +126,11 @@ ffi_prep_args_SYSV (extended_cif *ecif,
   /* 'next_arg' grows up as we put parameters in it.  */
   valp next_arg;
 
-  int i, ii MAYBE_UNUSED;
+  int i;
   ffi_type **ptr;
+#ifndef __NO_FPRS__
   double double_tmp;
+#endif
   union {
     void **v;
     char **c;
@@ -143,21 +146,22 @@ ffi_prep_args_SYSV (extended_cif *ecif,
   size_t struct_copy_size;
   unsigned gprvalue;
 
-  if (ecif->cif->abi == FFI_LINUX_SOFT_FLOAT)
-    NUM_FPR_ARG_REGISTERS = 0;
-
   stacktop.c = (char *) stack + bytes;
   gpr_base.u = stacktop.u - ASM_NEEDS_REGISTERS - NUM_GPR_ARG_REGISTERS;
   intarg_count = 0;
+#ifndef __NO_FPRS__
   fpr_base.d = gpr_base.d - NUM_FPR_ARG_REGISTERS;
   fparg_count = 0;
   copy_space.c = ((flags & FLAG_FP_ARGUMENTS) ? fpr_base.c : gpr_base.c);
+#else
+  copy_space.c = gpr_base.c;
+#endif
   next_arg.u = stack + 2;
 
   /* Check that everything starts aligned properly.  */
-  FFI_ASSERT (((unsigned) (char *) stack & 0xF) == 0);
-  FFI_ASSERT (((unsigned) copy_space.c & 0xF) == 0);
-  FFI_ASSERT (((unsigned) stacktop.c & 0xF) == 0);
+  FFI_ASSERT (((unsigned long) (char *) stack & 0xF) == 0);
+  FFI_ASSERT (((unsigned long) copy_space.c & 0xF) == 0);
+  FFI_ASSERT (((unsigned long) stacktop.c & 0xF) == 0);
   FFI_ASSERT ((bytes & 0xF) == 0);
   FFI_ASSERT (copy_space.c >= next_arg.c);
 
@@ -174,12 +178,28 @@ ffi_prep_args_SYSV (extended_cif *ecif,
        i > 0;
        i--, ptr++, p_argv.v++)
     {
-      switch ((*ptr)->type)
-	{
+      unsigned short typenum = (*ptr)->type;
+
+      /* We may need to handle some values depending on ABI */
+      if (ecif->cif->abi == FFI_LINUX_SOFT_FLOAT) {
+		if (typenum == FFI_TYPE_FLOAT)
+			typenum = FFI_TYPE_UINT32;
+		if (typenum == FFI_TYPE_DOUBLE)
+			typenum = FFI_TYPE_UINT64;
+		if (typenum == FFI_TYPE_LONGDOUBLE)
+			typenum = FFI_TYPE_UINT128;
+      } else if (ecif->cif->abi != FFI_LINUX) {
+#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE
+		if (typenum == FFI_TYPE_LONGDOUBLE)
+			typenum = FFI_TYPE_STRUCT;
+#endif
+      }
+
+      /* Now test the translated value */
+      switch (typenum) {
+#ifndef __NO_FPRS__
 	case FFI_TYPE_FLOAT:
 	  /* With FFI_LINUX_SOFT_FLOAT floats are handled like UINT32.  */
-	  if (ecif->cif->abi == FFI_LINUX_SOFT_FLOAT)
-	    goto soft_float_prep;
 	  double_tmp = **p_argv.f;
 	  if (fparg_count >= NUM_FPR_ARG_REGISTERS)
 	    {
@@ -195,8 +215,6 @@ ffi_prep_args_SYSV (extended_cif *ecif,
 
 	case FFI_TYPE_DOUBLE:
 	  /* With FFI_LINUX_SOFT_FLOAT doubles are handled like UINT64.  */
-	  if (ecif->cif->abi == FFI_LINUX_SOFT_FLOAT)
-	    goto soft_double_prep;
 	  double_tmp = **p_argv.d;
 
 	  if (fparg_count >= NUM_FPR_ARG_REGISTERS)
@@ -218,43 +236,6 @@ ffi_prep_args_SYSV (extended_cif *ecif,
 
 #if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE
 	case FFI_TYPE_LONGDOUBLE:
-	  if ((ecif->cif->abi != FFI_LINUX)
-		&& (ecif->cif->abi != FFI_LINUX_SOFT_FLOAT))
-	    goto do_struct;
-	  /* The soft float ABI for long doubles works like this,
-	     a long double is passed in four consecutive gprs if available.
-	     A maximum of 2 long doubles can be passed in gprs.
-	     If we do not have 4 gprs left, the long double is passed on the
-	     stack, 4-byte aligned.  */
-	  if (ecif->cif->abi == FFI_LINUX_SOFT_FLOAT)
-	    {
-	      unsigned int int_tmp = (*p_argv.ui)[0];
-	      if (intarg_count >= NUM_GPR_ARG_REGISTERS - 3)
-		{
-		  if (intarg_count < NUM_GPR_ARG_REGISTERS)
-		    intarg_count += NUM_GPR_ARG_REGISTERS - intarg_count;
-		  *next_arg.u = int_tmp;
-		  next_arg.u++;
-		  for (ii = 1; ii < 4; ii++)
-		    {
-		      int_tmp = (*p_argv.ui)[ii];
-		      *next_arg.u = int_tmp;
-		      next_arg.u++;
-		    }
-		}
-	      else
-		{
-		  *gpr_base.u++ = int_tmp;
-		  for (ii = 1; ii < 4; ii++)
-		    {
-		      int_tmp = (*p_argv.ui)[ii];
-		      *gpr_base.u++ = int_tmp;
-		    }
-		}
-	      intarg_count +=4;
-	    }
-	  else
-	    {
 	      double_tmp = (*p_argv.d)[0];
 
 	      if (fparg_count >= NUM_FPR_ARG_REGISTERS - 1)
@@ -280,13 +261,40 @@ ffi_prep_args_SYSV (extended_cif *ecif,
 
 	      fparg_count += 2;
 	      FFI_ASSERT (flags & FLAG_FP_ARGUMENTS);
-	    }
 	  break;
 #endif
+#endif /* have FPRs */
+
+	/*
+	 * The soft float ABI for long doubles works like this, a long double
+	 * is passed in four consecutive GPRs if available.  A maximum of 2
+	 * long doubles can be passed in gprs.  If we do not have 4 GPRs
+	 * left, the long double is passed on the stack, 4-byte aligned.
+	 */
+	case FFI_TYPE_UINT128: {
+		unsigned int int_tmp = (*p_argv.ui)[0];
+		unsigned int ii;
+		if (intarg_count >= NUM_GPR_ARG_REGISTERS - 3) {
+			if (intarg_count < NUM_GPR_ARG_REGISTERS)
+				intarg_count += NUM_GPR_ARG_REGISTERS - intarg_count;
+			*(next_arg.u++) = int_tmp;
+			for (ii = 1; ii < 4; ii++) {
+				int_tmp = (*p_argv.ui)[ii];
+				*(next_arg.u++) = int_tmp;
+			}
+		} else {
+			*(gpr_base.u++) = int_tmp;
+			for (ii = 1; ii < 4; ii++) {
+				int_tmp = (*p_argv.ui)[ii];
+				*(gpr_base.u++) = int_tmp;
+			}
+		}
+		intarg_count += 4;
+		break;
+	}
 
 	case FFI_TYPE_UINT64:
 	case FFI_TYPE_SINT64:
-	soft_double_prep:
 	  if (intarg_count == NUM_GPR_ARG_REGISTERS-1)
 	    intarg_count++;
 	  if (intarg_count >= NUM_GPR_ARG_REGISTERS)
@@ -319,9 +327,6 @@ ffi_prep_args_SYSV (extended_cif *ecif,
 	  break;
 
 	case FFI_TYPE_STRUCT:
-#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE
-	do_struct:
-#endif
 	  struct_copy_size = ((*ptr)->size + 15) & ~0xF;
 	  copy_space.c -= struct_copy_size;
 	  memcpy (copy_space.c, *p_argv.c, (*ptr)->size);
@@ -349,7 +354,6 @@ ffi_prep_args_SYSV (extended_cif *ecif,
 	case FFI_TYPE_UINT32:
 	case FFI_TYPE_SINT32:
 	case FFI_TYPE_POINTER:
-	soft_float_prep:
 
 	  gprvalue = **p_argv.ui;
 
@@ -366,8 +370,16 @@ ffi_prep_args_SYSV (extended_cif *ecif,
   /* Check that we didn't overrun the stack...  */
   FFI_ASSERT (copy_space.c >= next_arg.c);
   FFI_ASSERT (gpr_base.u <= stacktop.u - ASM_NEEDS_REGISTERS);
+  /* The assert below is testing that the number of integer arguments agrees
+     with the number found in ffi_prep_cif_machdep().  However, intarg_count
+     is incremented whenever we place an FP arg on the stack, so account for
+     that before our assert test.  */
+#ifndef __NO_FPRS__
+  if (fparg_count > NUM_FPR_ARG_REGISTERS)
+    intarg_count -= fparg_count - NUM_FPR_ARG_REGISTERS;
   FFI_ASSERT (fpr_base.u
 	      <= stacktop.u - ASM_NEEDS_REGISTERS - NUM_GPR_ARG_REGISTERS);
+#endif
   FFI_ASSERT (flags & FLAG_4_GPR_ARGUMENTS || intarg_count <= 4);
 }
 
@@ -378,6 +390,45 @@ enum {
 };
 enum { ASM_NEEDS_REGISTERS64 = 4 };
 
+#if _CALL_ELF == 2
+static unsigned int
+discover_homogeneous_aggregate (const ffi_type *t, unsigned int *elnum)
+{
+  switch (t->type)
+    {
+    case FFI_TYPE_FLOAT:
+    case FFI_TYPE_DOUBLE:
+      *elnum = 1;
+      return (int) t->type;
+
+    case FFI_TYPE_STRUCT:;
+      {
+	unsigned int base_elt = 0, total_elnum = 0;
+	ffi_type **el = t->elements;
+	while (*el)
+	  {
+	    unsigned int el_elt, el_elnum = 0;
+	    el_elt = discover_homogeneous_aggregate (*el, &el_elnum);
+	    if (el_elt == 0
+		|| (base_elt && base_elt != el_elt))
+	      return 0;
+	    base_elt = el_elt;
+	    total_elnum += el_elnum;
+	    if (total_elnum > 8)
+	      return 0;
+	    el++;
+	  }
+	*elnum = total_elnum;
+	return base_elt;
+      }
+
+    default:
+      return 0;
+    }
+}
+#endif
+
+
 /* ffi_prep_args64 is called by the assembly routine once stack space
    has been allocated for the function's arguments.
 
@@ -423,6 +474,7 @@ ffi_prep_args64 (extended_cif *ecif, uns
     unsigned long *ul;
     float *f;
     double *d;
+    size_t p;
   } valp;
 
   /* 'stacktop' points at the previous backchain pointer.  */
@@ -438,9 +490,9 @@ ffi_prep_args64 (extended_cif *ecif, uns
   /* 'fpr_base' points at the space for fpr3, and grows upwards as
      we use FPR registers.  */
   valp fpr_base;
-  int fparg_count;
+  unsigned int fparg_count;
 
-  int i, words;
+  unsigned int i, words, nargs, nfixedargs;
   ffi_type **ptr;
   double double_tmp;
   union {
@@ -457,11 +509,18 @@ ffi_prep_args64 (extended_cif *ecif, uns
     double **d;
   } p_argv;
   unsigned long gprvalue;
+#ifdef __STRUCT_PARM_ALIGN__
+  unsigned long align;
+#endif
 
   stacktop.c = (char *) stack + bytes;
   gpr_base.ul = stacktop.ul - ASM_NEEDS_REGISTERS64 - NUM_GPR_ARG_REGISTERS64;
   gpr_end.ul = gpr_base.ul + NUM_GPR_ARG_REGISTERS64;
+#if _CALL_ELF == 2
+  rest.ul = stack + 4 + NUM_GPR_ARG_REGISTERS64;
+#else
   rest.ul = stack + 6 + NUM_GPR_ARG_REGISTERS64;
+#endif
   fpr_base.d = gpr_base.d - NUM_FPR_ARG_REGISTERS64;
   fparg_count = 0;
   next_arg.ul = gpr_base.ul;
@@ -477,30 +536,36 @@ ffi_prep_args64 (extended_cif *ecif, uns
 
   /* Now for the arguments.  */
   p_argv.v = ecif->avalue;
-  for (ptr = ecif->cif->arg_types, i = ecif->cif->nargs;
-       i > 0;
-       i--, ptr++, p_argv.v++)
+  nargs = ecif->cif->nargs;
+  nfixedargs = ecif->cif->nfixedargs;
+  for (ptr = ecif->cif->arg_types, i = 0;
+       i < nargs;
+       i++, ptr++, p_argv.v++)
     {
+      unsigned int elt, elnum;
+
       switch ((*ptr)->type)
 	{
 	case FFI_TYPE_FLOAT:
 	  double_tmp = **p_argv.f;
-	  *next_arg.f = (float) double_tmp;
+	  if (fparg_count < NUM_FPR_ARG_REGISTERS64 && i < nfixedargs)
+	    *fpr_base.d++ = double_tmp;
+	  else
+	    *next_arg.f = (float) double_tmp;
 	  if (++next_arg.ul == gpr_end.ul)
 	    next_arg.ul = rest.ul;
-	  if (fparg_count < NUM_FPR_ARG_REGISTERS64)
-	    *fpr_base.d++ = double_tmp;
 	  fparg_count++;
 	  FFI_ASSERT (flags & FLAG_FP_ARGUMENTS);
 	  break;
 
 	case FFI_TYPE_DOUBLE:
 	  double_tmp = **p_argv.d;
-	  *next_arg.d = double_tmp;
+	  if (fparg_count < NUM_FPR_ARG_REGISTERS64 && i < nfixedargs)
+	    *fpr_base.d++ = double_tmp;
+	  else
+	    *next_arg.d = double_tmp;
 	  if (++next_arg.ul == gpr_end.ul)
 	    next_arg.ul = rest.ul;
-	  if (fparg_count < NUM_FPR_ARG_REGISTERS64)
-	    *fpr_base.d++ = double_tmp;
 	  fparg_count++;
 	  FFI_ASSERT (flags & FLAG_FP_ARGUMENTS);
 	  break;
@@ -508,18 +573,20 @@ ffi_prep_args64 (extended_cif *ecif, uns
 #if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE
 	case FFI_TYPE_LONGDOUBLE:
 	  double_tmp = (*p_argv.d)[0];
-	  *next_arg.d = double_tmp;
+	  if (fparg_count < NUM_FPR_ARG_REGISTERS64 && i < nfixedargs)
+	    *fpr_base.d++ = double_tmp;
+	  else
+	    *next_arg.d = double_tmp;
 	  if (++next_arg.ul == gpr_end.ul)
 	    next_arg.ul = rest.ul;
-	  if (fparg_count < NUM_FPR_ARG_REGISTERS64)
-	    *fpr_base.d++ = double_tmp;
 	  fparg_count++;
 	  double_tmp = (*p_argv.d)[1];
-	  *next_arg.d = double_tmp;
+	  if (fparg_count < NUM_FPR_ARG_REGISTERS64 && i < nfixedargs)
+	    *fpr_base.d++ = double_tmp;
+	  else
+	    *next_arg.d = double_tmp;
 	  if (++next_arg.ul == gpr_end.ul)
 	    next_arg.ul = rest.ul;
-	  if (fparg_count < NUM_FPR_ARG_REGISTERS64)
-	    *fpr_base.d++ = double_tmp;
 	  fparg_count++;
 	  FFI_ASSERT (__LDBL_MANT_DIG__ == 106);
 	  FFI_ASSERT (flags & FLAG_FP_ARGUMENTS);
@@ -527,27 +594,86 @@ ffi_prep_args64 (extended_cif *ecif, uns
 #endif
 
 	case FFI_TYPE_STRUCT:
-	  words = ((*ptr)->size + 7) / 8;
-	  if (next_arg.ul >= gpr_base.ul && next_arg.ul + words > gpr_end.ul)
+#ifdef __STRUCT_PARM_ALIGN__
+	  align = (*ptr)->alignment;
+	  if (align > __STRUCT_PARM_ALIGN__)
+	    align = __STRUCT_PARM_ALIGN__;
+	  if (align > 1)
+	    next_arg.p = ALIGN (next_arg.p, align);
+#endif
+	  elt = 0;
+#if _CALL_ELF == 2
+	  elt = discover_homogeneous_aggregate (*ptr, &elnum);
+#endif
+	  if (elt)
 	    {
-	      size_t first = gpr_end.c - next_arg.c;
-	      memcpy (next_arg.c, *p_argv.c, first);
-	      memcpy (rest.c, *p_argv.c + first, (*ptr)->size - first);
-	      next_arg.c = rest.c + words * 8 - first;
+	      union {
+		void *v;
+		float *f;
+		double *d;
+	      } arg;
+
+	      arg.v = *p_argv.v;
+	      if (elt == FFI_TYPE_FLOAT)
+		{
+		  do
+		    {
+		      double_tmp = *arg.f++;
+		      if (fparg_count < NUM_FPR_ARG_REGISTERS64
+			  && i < nfixedargs)
+			*fpr_base.d++ = double_tmp;
+		      else
+			*next_arg.f = (float) double_tmp;
+		      if (++next_arg.f == gpr_end.f)
+			next_arg.f = rest.f;
+		      fparg_count++;
+		    }
+		  while (--elnum != 0);
+		  if ((next_arg.p & 3) != 0)
+		    {
+		      if (++next_arg.f == gpr_end.f)
+			next_arg.f = rest.f;
+		    }
+		}
+	      else
+		do
+		  {
+		    double_tmp = *arg.d++;
+		    if (fparg_count < NUM_FPR_ARG_REGISTERS64 && i < nfixedargs)
+		      *fpr_base.d++ = double_tmp;
+		    else
+		      *next_arg.d = double_tmp;
+		    if (++next_arg.d == gpr_end.d)
+		      next_arg.d = rest.d;
+		    fparg_count++;
+		  }
+		while (--elnum != 0);
 	    }
 	  else
 	    {
-	      char *where = next_arg.c;
-
-	      /* Structures with size less than eight bytes are passed
-		 left-padded.  */
-	      if ((*ptr)->size < 8)
-		where += 8 - (*ptr)->size;
+	      words = ((*ptr)->size + 7) / 8;
+	      if (next_arg.ul >= gpr_base.ul && next_arg.ul + words > gpr_end.ul)
+		{
+		  size_t first = gpr_end.c - next_arg.c;
+		  memcpy (next_arg.c, *p_argv.c, first);
+		  memcpy (rest.c, *p_argv.c + first, (*ptr)->size - first);
+		  next_arg.c = rest.c + words * 8 - first;
+		}
+	      else
+		{
+		  char *where = next_arg.c;
 
-	      memcpy (where, *p_argv.c, (*ptr)->size);
-	      next_arg.ul += words;
-	      if (next_arg.ul == gpr_end.ul)
-		next_arg.ul = rest.ul;
+#ifndef __LITTLE_ENDIAN__
+		  /* Structures with size less than eight bytes are passed
+		     left-padded.  */
+		  if ((*ptr)->size < 8)
+		    where += 8 - (*ptr)->size;
+#endif
+		  memcpy (where, *p_argv.c, (*ptr)->size);
+		  next_arg.ul += words;
+		  if (next_arg.ul == gpr_end.ul)
+		    next_arg.ul = rest.ul;
+		}
 	    }
 	  break;
 
@@ -591,27 +717,22 @@ ffi_prep_args64 (extended_cif *ecif, uns
 
 
 /* Perform machine dependent cif processing */
-ffi_status
-ffi_prep_cif_machdep (ffi_cif *cif)
+static ffi_status
+ffi_prep_cif_machdep_core (ffi_cif *cif)
 {
   /* All this is for the SYSV and LINUX64 ABI.  */
-  int i;
   ffi_type **ptr;
   unsigned bytes;
-  int fparg_count = 0, intarg_count = 0;
-  unsigned flags = 0;
+  unsigned i, fparg_count = 0, intarg_count = 0;
+  unsigned flags = cif->flags;
   unsigned struct_copy_size = 0;
   unsigned type = cif->rtype->type;
   unsigned size = cif->rtype->size;
 
-  if (cif->abi == FFI_LINUX_SOFT_FLOAT)
-    NUM_FPR_ARG_REGISTERS = 0;
-
+  /* The machine-independent calculation of cif->bytes doesn't work
+     for us.  Redo the calculation.  */
   if (cif->abi != FFI_LINUX64)
     {
-      /* All the machine-independent calculation of cif->bytes will be wrong.
-	 Redo the calculation for SYSV.  */
-
       /* Space for the frame pointer, callee's LR, and the asm's temp regs.  */
       bytes = (2 + ASM_NEEDS_REGISTERS) * sizeof (int);
 
@@ -621,13 +742,20 @@ ffi_prep_cif_machdep (ffi_cif *cif)
   else
     {
       /* 64-bit ABI.  */
+#if _CALL_ELF == 2
+      /* Space for backchain, CR, LR, TOC and the asm's temp regs.  */
+      bytes = (4 + ASM_NEEDS_REGISTERS64) * sizeof (long);
 
+      /* Space for the general registers.  */
+      bytes += NUM_GPR_ARG_REGISTERS64 * sizeof (long);
+#else
       /* Space for backchain, CR, LR, cc/ld doubleword, TOC and the asm's temp
 	 regs.  */
       bytes = (6 + ASM_NEEDS_REGISTERS64) * sizeof (long);
 
       /* Space for the mandatory parm save area and general registers.  */
       bytes += 2 * NUM_GPR_ARG_REGISTERS64 * sizeof (long);
+#endif
     }
 
   /* Return value handling.  The rules for SYSV are as follows:
@@ -646,13 +774,30 @@ ffi_prep_cif_machdep (ffi_cif *cif)
      - Single/double FP values in fpr1, long double in fpr1,fpr2.
      - soft-float float/doubles are treated as UINT32/UINT64 respectivley.
      - soft-float long doubles are returned in gpr3-gpr6.  */
+  /* First translate for softfloat/nonlinux */
+  if (cif->abi == FFI_LINUX_SOFT_FLOAT)
+    {
+      if (type == FFI_TYPE_FLOAT)
+	type = FFI_TYPE_UINT32;
+      if (type == FFI_TYPE_DOUBLE)
+	type = FFI_TYPE_UINT64;
+      if (type == FFI_TYPE_LONGDOUBLE)
+	type = FFI_TYPE_UINT128;
+    }
+  else if (cif->abi != FFI_LINUX
+	   && cif->abi != FFI_LINUX64)
+    {
+#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE
+      if (type == FFI_TYPE_LONGDOUBLE)
+	type = FFI_TYPE_STRUCT;
+#endif
+    }
+
   switch (type)
     {
+#ifndef __NO_FPRS__
 #if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE
     case FFI_TYPE_LONGDOUBLE:
-      if (cif->abi != FFI_LINUX && cif->abi != FFI_LINUX64
-	&& cif->abi != FFI_LINUX_SOFT_FLOAT)
-	goto byref;
       flags |= FLAG_RETURNS_128BITS;
       /* Fall through.  */
 #endif
@@ -660,47 +805,52 @@ ffi_prep_cif_machdep (ffi_cif *cif)
       flags |= FLAG_RETURNS_64BITS;
       /* Fall through.  */
     case FFI_TYPE_FLOAT:
-      /* With FFI_LINUX_SOFT_FLOAT no fp registers are used.  */
-      if (cif->abi != FFI_LINUX_SOFT_FLOAT)
-	flags |= FLAG_RETURNS_FP;
+      flags |= FLAG_RETURNS_FP;
       break;
+#endif
 
+    case FFI_TYPE_UINT128:
+      flags |= FLAG_RETURNS_128BITS;
+      /* Fall through.  */
     case FFI_TYPE_UINT64:
     case FFI_TYPE_SINT64:
       flags |= FLAG_RETURNS_64BITS;
       break;
 
     case FFI_TYPE_STRUCT:
-      if (cif->abi == FFI_SYSV)
+      /*
+       * The final SYSV ABI says that structures smaller or equal 8 bytes
+       * are returned in r3/r4.  The FFI_GCC_SYSV ABI instead returns them
+       * in memory.
+       *
+       * NOTE: The assembly code can safely assume that it just needs to
+       *       store both r3 and r4 into a 8-byte word-aligned buffer, as
+       *       we allocate a temporary buffer in ffi_call() if this flag is
+       *       set.
+       */
+      if (cif->abi == FFI_SYSV && size <= 8)
 	{
-	  /* The final SYSV ABI says that structures smaller or equal 8 bytes
-	     are returned in r3/r4. The FFI_GCC_SYSV ABI instead returns them
-	     in memory.  */
-
-	  /* Treat structs with size <= 8 bytes.  */
-	  if (size <= 8)
+	  flags |= FLAG_RETURNS_SMST;
+	  break;
+	}
+#if _CALL_ELF == 2
+      if (cif->abi == FFI_LINUX64)
+	{
+	  unsigned int elt, elnum;
+	  elt = discover_homogeneous_aggregate (cif->rtype, &elnum);
+	  if (elt)
+	    {
+	      if (elt == FFI_TYPE_DOUBLE)
+		flags |= FLAG_RETURNS_64BITS;
+	      flags |= FLAG_RETURNS_FP | FLAG_RETURNS_SMST;
+	      break;
+	    }
+	  if (size <= 16)
 	    {
 	      flags |= FLAG_RETURNS_SMST;
-	      /* These structs are returned in r3. We pack the type and the
-		 precalculated shift value (needed in the sysv.S) into flags.
-		 The same applies for the structs returned in r3/r4.  */
-	      if (size <= 4)
-		{
-		  flags |= FLAG_SYSV_SMST_R3;
-		  flags |= 8 * (4 - size) << 8;
-		  break;
-		}
-	      /* These structs are returned in r3 and r4. See above.   */
-	      if  (size <= 8)
-		{
-		  flags |= FLAG_SYSV_SMST_R3 | FLAG_SYSV_SMST_R4;
-		  flags |= 8 * (8 - size) << 8;
-		  break;
-		}
+	      break;
 	    }
 	}
-#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE
-    byref:
 #endif
       intarg_count++;
       flags |= FLAG_RETVAL_REFERENCE;
@@ -722,39 +872,36 @@ ffi_prep_cif_machdep (ffi_cif *cif)
        Stuff on the stack needs to keep proper alignment.  */
     for (ptr = cif->arg_types, i = cif->nargs; i > 0; i--, ptr++)
       {
-	switch ((*ptr)->type)
-	  {
+	unsigned short typenum = (*ptr)->type;
+
+	/* We may need to handle some values depending on ABI */
+	if (cif->abi == FFI_LINUX_SOFT_FLOAT) {
+		if (typenum == FFI_TYPE_FLOAT)
+			typenum = FFI_TYPE_UINT32;
+		if (typenum == FFI_TYPE_DOUBLE)
+			typenum = FFI_TYPE_UINT64;
+		if (typenum == FFI_TYPE_LONGDOUBLE)
+			typenum = FFI_TYPE_UINT128;
+	} else if (cif->abi != FFI_LINUX && cif->abi != FFI_LINUX64) {
+#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE
+		if (typenum == FFI_TYPE_LONGDOUBLE)
+			typenum = FFI_TYPE_STRUCT;
+#endif
+	}
+
+	switch (typenum) {
+#ifndef __NO_FPRS__
 	  case FFI_TYPE_FLOAT:
-	    /* With FFI_LINUX_SOFT_FLOAT floats are handled like UINT32.  */
-	    if (cif->abi == FFI_LINUX_SOFT_FLOAT)
-	      goto soft_float_cif;
 	    fparg_count++;
 	    /* floating singles are not 8-aligned on stack */
 	    break;
 
 #if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE
 	  case FFI_TYPE_LONGDOUBLE:
-	    if (cif->abi != FFI_LINUX && cif->abi != FFI_LINUX_SOFT_FLOAT)
-	      goto do_struct;
-	    if (cif->abi == FFI_LINUX_SOFT_FLOAT)
-	      {
-		if (intarg_count >= NUM_GPR_ARG_REGISTERS - 3
-		  || intarg_count < NUM_GPR_ARG_REGISTERS)
-		  /* A long double in FFI_LINUX_SOFT_FLOAT can use only
-		     a set of four consecutive gprs. If we have not enough,
-		     we have to adjust the intarg_count value.  */
-		  intarg_count += NUM_GPR_ARG_REGISTERS - intarg_count;
-		intarg_count += 4;
-		break;
-	      }
-	    else
-	      fparg_count++;
+	    fparg_count++;
 	    /* Fall thru */
 #endif
 	  case FFI_TYPE_DOUBLE:
-	    /* With FFI_LINUX_SOFT_FLOAT doubles are handled like UINT64.  */
-	    if (cif->abi == FFI_LINUX_SOFT_FLOAT)
-	      goto soft_double_cif;
 	    fparg_count++;
 	    /* If this FP arg is going on the stack, it must be
 	       8-byte-aligned.  */
@@ -763,10 +910,21 @@ ffi_prep_cif_machdep (ffi_cif *cif)
 		&& intarg_count % 2 != 0)
 	      intarg_count++;
 	    break;
+#endif
+	  case FFI_TYPE_UINT128:
+		/*
+		 * A long double in FFI_LINUX_SOFT_FLOAT can use only a set
+		 * of four consecutive gprs. If we do not have enough, we
+		 * have to adjust the intarg_count value.
+		 */
+		if (intarg_count >= NUM_GPR_ARG_REGISTERS - 3
+				&& intarg_count < NUM_GPR_ARG_REGISTERS)
+			intarg_count = NUM_GPR_ARG_REGISTERS;
+		intarg_count += 4;
+		break;
 
 	  case FFI_TYPE_UINT64:
 	  case FFI_TYPE_SINT64:
-	  soft_double_cif:
 	    /* 'long long' arguments are passed as two words, but
 	       either both words must fit in registers or both go
 	       on the stack.  If they go on the stack, they must
@@ -783,9 +941,6 @@ ffi_prep_cif_machdep (ffi_cif *cif)
 	    break;
 
 	  case FFI_TYPE_STRUCT:
-#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE
-	  do_struct:
-#endif
 	    /* We must allocate space for a copy of these to enforce
 	       pass-by-value.  Pad the space up to a multiple of 16
 	       bytes (the maximum alignment required for anything under
@@ -793,50 +948,100 @@ ffi_prep_cif_machdep (ffi_cif *cif)
 	    struct_copy_size += ((*ptr)->size + 15) & ~0xF;
 	    /* Fall through (allocate space for the pointer).  */
 
-	  default:
-	  soft_float_cif:
+	  case FFI_TYPE_POINTER:
+	  case FFI_TYPE_INT:
+	  case FFI_TYPE_UINT32:
+	  case FFI_TYPE_SINT32:
+	  case FFI_TYPE_UINT16:
+	  case FFI_TYPE_SINT16:
+	  case FFI_TYPE_UINT8:
+	  case FFI_TYPE_SINT8:
 	    /* Everything else is passed as a 4-byte word in a GPR, either
 	       the object itself or a pointer to it.  */
 	    intarg_count++;
 	    break;
+	  default:
+		FFI_ASSERT (0);
 	  }
       }
   else
     for (ptr = cif->arg_types, i = cif->nargs; i > 0; i--, ptr++)
       {
+	unsigned int elt, elnum;
+#ifdef __STRUCT_PARM_ALIGN__
+	unsigned int align;
+#endif
+
 	switch ((*ptr)->type)
 	  {
 #if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE
 	  case FFI_TYPE_LONGDOUBLE:
-	    if (cif->abi == FFI_LINUX_SOFT_FLOAT)
-	      intarg_count += 4;
-	    else
-	      {
-		fparg_count += 2;
-		intarg_count += 2;
-	      }
+	    fparg_count += 2;
+	    intarg_count += 2;
+	    if (fparg_count > NUM_FPR_ARG_REGISTERS64)
+	      flags |= FLAG_ARG_NEEDS_PSAVE;
 	    break;
 #endif
 	  case FFI_TYPE_FLOAT:
 	  case FFI_TYPE_DOUBLE:
 	    fparg_count++;
 	    intarg_count++;
+	    if (fparg_count > NUM_FPR_ARG_REGISTERS64)
+	      flags |= FLAG_ARG_NEEDS_PSAVE;
 	    break;
 
 	  case FFI_TYPE_STRUCT:
+#ifdef __STRUCT_PARM_ALIGN__
+	    align = (*ptr)->alignment;
+	    if (align > __STRUCT_PARM_ALIGN__)
+	      align = __STRUCT_PARM_ALIGN__;
+	    align = align / 8;
+	    if (align > 1)
+	      intarg_count = ALIGN (intarg_count, align);
+#endif
 	    intarg_count += ((*ptr)->size + 7) / 8;
+	    elt = 0;
+#if _CALL_ELF == 2
+	    elt = discover_homogeneous_aggregate (*ptr, &elnum);
+#endif
+	    if (elt)
+	      {
+		fparg_count += elnum;
+		if (fparg_count > NUM_FPR_ARG_REGISTERS64)
+		  flags |= FLAG_ARG_NEEDS_PSAVE;
+	      }
+	    else
+	      {
+		if (intarg_count > NUM_GPR_ARG_REGISTERS64)
+		  flags |= FLAG_ARG_NEEDS_PSAVE;
+	      }
 	    break;
 
-	  default:
+	  case FFI_TYPE_POINTER:
+	  case FFI_TYPE_UINT64:
+	  case FFI_TYPE_SINT64:
+	  case FFI_TYPE_INT:
+	  case FFI_TYPE_UINT32:
+	  case FFI_TYPE_SINT32:
+	  case FFI_TYPE_UINT16:
+	  case FFI_TYPE_SINT16:
+	  case FFI_TYPE_UINT8:
+	  case FFI_TYPE_SINT8:
 	    /* Everything else is passed as a 8-byte word in a GPR, either
 	       the object itself or a pointer to it.  */
 	    intarg_count++;
+	    if (intarg_count > NUM_GPR_ARG_REGISTERS64)
+	      flags |= FLAG_ARG_NEEDS_PSAVE;
 	    break;
+	  default:
+	    FFI_ASSERT (0);
 	  }
       }
 
+#ifndef __NO_FPRS__
   if (fparg_count != 0)
     flags |= FLAG_FP_ARGUMENTS;
+#endif
   if (intarg_count > 4)
     flags |= FLAG_4_GPR_ARGUMENTS;
   if (struct_copy_size != 0)
@@ -844,25 +1049,36 @@ ffi_prep_cif_machdep (ffi_cif *cif)
 
   if (cif->abi != FFI_LINUX64)
     {
+#ifndef __NO_FPRS__
       /* Space for the FPR registers, if needed.  */
       if (fparg_count != 0)
 	bytes += NUM_FPR_ARG_REGISTERS * sizeof (double);
+#endif
 
       /* Stack space.  */
       if (intarg_count > NUM_GPR_ARG_REGISTERS)
 	bytes += (intarg_count - NUM_GPR_ARG_REGISTERS) * sizeof (int);
+#ifndef __NO_FPRS__
       if (fparg_count > NUM_FPR_ARG_REGISTERS)
 	bytes += (fparg_count - NUM_FPR_ARG_REGISTERS) * sizeof (double);
+#endif
     }
   else
     {
+#ifndef __NO_FPRS__
       /* Space for the FPR registers, if needed.  */
       if (fparg_count != 0)
 	bytes += NUM_FPR_ARG_REGISTERS64 * sizeof (double);
+#endif
 
       /* Stack space.  */
+#if _CALL_ELF == 2
+      if ((flags & FLAG_ARG_NEEDS_PSAVE) != 0)
+	bytes += intarg_count * sizeof (long);
+#else
       if (intarg_count > NUM_GPR_ARG_REGISTERS64)
 	bytes += (intarg_count - NUM_GPR_ARG_REGISTERS64) * sizeof (long);
+#endif
     }
 
   /* The stack space allocated needs to be a multiple of 16 bytes.  */
@@ -877,6 +1093,26 @@ ffi_prep_cif_machdep (ffi_cif *cif)
   return FFI_OK;
 }
 
+ffi_status
+ffi_prep_cif_machdep (ffi_cif *cif)
+{
+  cif->nfixedargs = cif->nargs;
+  return ffi_prep_cif_machdep_core (cif);
+}
+
+ffi_status
+ffi_prep_cif_machdep_var (ffi_cif *cif,
+			  unsigned int nfixedargs,
+			  unsigned int ntotalargs MAYBE_UNUSED)
+{
+  cif->nfixedargs = nfixedargs;
+#if _CALL_ELF == 2
+  if (cif->abi == FFI_LINUX64)
+    cif->flags |= FLAG_ARG_NEEDS_PSAVE;
+#endif
+  return ffi_prep_cif_machdep_core (cif);
+}
+
 extern void ffi_call_SYSV(extended_cif *, unsigned, unsigned, unsigned *,
 			  void (*fn)(void));
 extern void FFI_HIDDEN ffi_call_LINUX64(extended_cif *, unsigned long,
@@ -886,28 +1122,39 @@ extern void FFI_HIDDEN ffi_call_LINUX64(
 void
 ffi_call(ffi_cif *cif, void (*fn)(void), void *rvalue, void **avalue)
 {
+  /*
+   * The final SYSV ABI says that structures smaller or equal 8 bytes
+   * are returned in r3/r4.  The FFI_GCC_SYSV ABI instead returns them
+   * in memory.
+   *
+   * We bounce-buffer SYSV small struct return values so that sysv.S
+   * can write r3 and r4 to memory without worrying about struct size.
+   *
+   * For ELFv2 ABI, use a bounce buffer for homogeneous structs too,
+   * for similar reasons.
+   */
+  unsigned long smst_buffer[8];
   extended_cif ecif;
 
   ecif.cif = cif;
   ecif.avalue = avalue;
 
-  /* If the return value is a struct and we don't have a return	*/
-  /* value address then we need to make one		        */
-
-  if ((rvalue == NULL) && (cif->rtype->type == FFI_TYPE_STRUCT))
-    {
-      ecif.rvalue = alloca(cif->rtype->size);
-    }
-  else
-    ecif.rvalue = rvalue;
-
+  ecif.rvalue = rvalue;
+  if ((cif->flags & FLAG_RETURNS_SMST) != 0)
+    ecif.rvalue = smst_buffer;
+  /* Ensure that we have a valid struct return value.
+     FIXME: Isn't this just papering over a user problem?  */
+  else if (!rvalue && cif->rtype->type == FFI_TYPE_STRUCT)
+    ecif.rvalue = alloca (cif->rtype->size);
 
   switch (cif->abi)
     {
 #ifndef POWERPC64
+# ifndef __NO_FPRS__
     case FFI_SYSV:
     case FFI_GCC_SYSV:
     case FFI_LINUX:
+# endif
     case FFI_LINUX_SOFT_FLOAT:
       ffi_call_SYSV (&ecif, -cif->bytes, cif->flags, ecif.rvalue, fn);
       break;
@@ -920,10 +1167,29 @@ ffi_call(ffi_cif *cif, void (*fn)(void),
       FFI_ASSERT (0);
       break;
     }
+
+  /* Check for a bounce-buffered return value */
+  if (rvalue && ecif.rvalue == smst_buffer)
+    {
+      unsigned int rsize = cif->rtype->size;
+#ifndef __LITTLE_ENDIAN__
+      /* The SYSV ABI returns a structure of up to 4 bytes in size
+	 left-padded in r3.  */
+      if (cif->abi == FFI_SYSV && rsize <= 4)
+	memcpy (rvalue, (char *) smst_buffer + 4 - rsize, rsize);
+      /* The SYSV ABI returns a structure of up to 8 bytes in size
+	 left-padded in r3/r4, and the ELFv2 ABI similarly returns a
+	 structure of up to 8 bytes in size left-padded in r3.  */
+      else if (rsize <= 8)
+	memcpy (rvalue, (char *) smst_buffer + 8 - rsize, rsize);
+      else
+#endif
+	memcpy (rvalue, smst_buffer, rsize);
+    }
 }
 
 
-#ifndef POWERPC64
+#if !defined POWERPC64 || _CALL_ELF == 2
 #define MIN_CACHE_LINE_SIZE 8
 
 static void
@@ -947,16 +1213,38 @@ ffi_prep_closure_loc (ffi_closure *closu
 		      void *codeloc)
 {
 #ifdef POWERPC64
+# if _CALL_ELF == 2
+  unsigned int *tramp = (unsigned int *) &closure->tramp[0];
+
+  if (cif->abi != FFI_LINUX64)
+    return FFI_BAD_ABI;
+
+  tramp[0] = 0xe96c0018;	/* 0:	ld	11,2f-0b(12)	*/
+  tramp[1] = 0xe98c0010;	/*	ld	12,1f-0b(12)	*/
+  tramp[2] = 0x7d8903a6;	/*	mtctr	12		*/
+  tramp[3] = 0x4e800420;	/*	bctr			*/
+				/* 1:	.quad	function_addr	*/
+				/* 2:	.quad	context		*/
+  *(void **) &tramp[4] = (void *) ffi_closure_LINUX64;
+  *(void **) &tramp[6] = codeloc;
+  flush_icache ((char *)tramp, (char *)codeloc, FFI_TRAMPOLINE_SIZE);
+# else
   void **tramp = (void **) &closure->tramp[0];
 
-  FFI_ASSERT (cif->abi == FFI_LINUX64);
+  if (cif->abi != FFI_LINUX64)
+    return FFI_BAD_ABI;
   /* Copy function address and TOC from ffi_closure_LINUX64.  */
   memcpy (tramp, (char *) ffi_closure_LINUX64, 16);
   tramp[2] = codeloc;
+# endif
 #else
   unsigned int *tramp;
 
-  FFI_ASSERT (cif->abi == FFI_GCC_SYSV || cif->abi == FFI_SYSV);
+  if (! (cif->abi == FFI_GCC_SYSV 
+	 || cif->abi == FFI_SYSV
+	 || cif->abi == FFI_LINUX
+	 || cif->abi == FFI_LINUX_SOFT_FLOAT))
+    return FFI_BAD_ABI;
 
   tramp = (unsigned int *) &closure->tramp[0];
   tramp[0] = 0x7c0802a6;  /*   mflr    r0 */
@@ -1011,32 +1299,38 @@ ffi_closure_helper_SYSV (ffi_closure *cl
   void **          avalue;
   ffi_type **      arg_types;
   long             i, avn;
-  long             nf;   /* number of floating registers already used */
-  long             ng;   /* number of general registers already used */
-  ffi_cif *        cif;
-  double           temp;
-  unsigned         size;
+#ifndef __NO_FPRS__
+  long             nf = 0;   /* number of floating registers already used */
+#endif
+  long             ng = 0;   /* number of general registers already used */
+
+  ffi_cif *cif = closure->cif;
+  unsigned       size     = cif->rtype->size;
+  unsigned short rtypenum = cif->rtype->type;
 
-  cif = closure->cif;
   avalue = alloca (cif->nargs * sizeof (void *));
-  size = cif->rtype->size;
 
-  nf = 0;
-  ng = 0;
+  /* First translate for softfloat/nonlinux */
+  if (cif->abi == FFI_LINUX_SOFT_FLOAT) {
+	if (rtypenum == FFI_TYPE_FLOAT)
+		rtypenum = FFI_TYPE_UINT32;
+	if (rtypenum == FFI_TYPE_DOUBLE)
+		rtypenum = FFI_TYPE_UINT64;
+	if (rtypenum == FFI_TYPE_LONGDOUBLE)
+		rtypenum = FFI_TYPE_UINT128;
+  } else if (cif->abi != FFI_LINUX && cif->abi != FFI_LINUX64) {
+#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE
+	if (rtypenum == FFI_TYPE_LONGDOUBLE)
+		rtypenum = FFI_TYPE_STRUCT;
+#endif
+  }
+
 
   /* Copy the caller's structure return value address so that the closure
      returns the data directly to the caller.
      For FFI_SYSV the result is passed in r3/r4 if the struct size is less
      or equal 8 bytes.  */
-
-  if ((cif->rtype->type == FFI_TYPE_STRUCT
-       && !((cif->abi == FFI_SYSV) && (size <= 8)))
-#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE
-      || (cif->rtype->type == FFI_TYPE_LONGDOUBLE
-	  && cif->abi != FFI_LINUX && cif->abi != FFI_LINUX_SOFT_FLOAT)
-#endif
-      )
-    {
+  if (rtypenum == FFI_TYPE_STRUCT && ((cif->abi != FFI_SYSV) || (size > 8))) {
       rvalue = (void *) *pgr;
       ng++;
       pgr++;
@@ -1047,12 +1341,112 @@ ffi_closure_helper_SYSV (ffi_closure *cl
   arg_types = cif->arg_types;
 
   /* Grab the addresses of the arguments from the stack frame.  */
-  while (i < avn)
-    {
-      switch (arg_types[i]->type)
-	{
+  while (i < avn) {
+      unsigned short typenum = arg_types[i]->type;
+
+      /* We may need to handle some values depending on ABI */
+      if (cif->abi == FFI_LINUX_SOFT_FLOAT) {
+		if (typenum == FFI_TYPE_FLOAT)
+			typenum = FFI_TYPE_UINT32;
+		if (typenum == FFI_TYPE_DOUBLE)
+			typenum = FFI_TYPE_UINT64;
+		if (typenum == FFI_TYPE_LONGDOUBLE)
+			typenum = FFI_TYPE_UINT128;
+      } else if (cif->abi != FFI_LINUX && cif->abi != FFI_LINUX64) {
+#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE
+		if (typenum == FFI_TYPE_LONGDOUBLE)
+			typenum = FFI_TYPE_STRUCT;
+#endif
+      }
+
+      switch (typenum) {
+#ifndef __NO_FPRS__
+	case FFI_TYPE_FLOAT:
+	  /* unfortunately float values are stored as doubles
+	   * in the ffi_closure_SYSV code (since we don't check
+	   * the type in that routine).
+	   */
+
+	  /* there are 8 64bit floating point registers */
+
+	  if (nf < 8)
+	    {
+	      double temp = pfr->d;
+	      pfr->f = (float) temp;
+	      avalue[i] = pfr;
+	      nf++;
+	      pfr++;
+	    }
+	  else
+	    {
+	      /* FIXME? here we are really changing the values
+	       * stored in the original calling routines outgoing
+	       * parameter stack.  This is probably a really
+	       * naughty thing to do but...
+	       */
+	      avalue[i] = pst;
+	      pst += 1;
+	    }
+	  break;
+
+	case FFI_TYPE_DOUBLE:
+	  /* On the outgoing stack all values are aligned to 8 */
+	  /* there are 8 64bit floating point registers */
+
+	  if (nf < 8)
+	    {
+	      avalue[i] = pfr;
+	      nf++;
+	      pfr++;
+	    }
+	  else
+	    {
+	      if (((long) pst) & 4)
+		pst++;
+	      avalue[i] = pst;
+	      pst += 2;
+	    }
+	  break;
+
+#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE
+	case FFI_TYPE_LONGDOUBLE:
+	  if (nf < 7)
+	    {
+	      avalue[i] = pfr;
+	      pfr += 2;
+	      nf += 2;
+	    }
+	  else
+	    {
+	      if (((long) pst) & 4)
+		pst++;
+	      avalue[i] = pst;
+	      pst += 4;
+	      nf = 8;
+	    }
+	  break;
+#endif
+#endif /* have FPRS */
+
+	case FFI_TYPE_UINT128:
+		/*
+		 * Test if for the whole long double, 4 gprs are available.
+		 * otherwise the stuff ends up on the stack.
+		 */
+		if (ng < 5) {
+			avalue[i] = pgr;
+			pgr += 4;
+			ng += 4;
+		} else {
+			avalue[i] = pst;
+			pst += 4;
+			ng = 8+4;
+		}
+		break;
+
 	case FFI_TYPE_SINT8:
 	case FFI_TYPE_UINT8:
+#ifndef __LITTLE_ENDIAN__
 	  /* there are 8 gpr registers used to pass values */
 	  if (ng < 8)
 	    {
@@ -1066,9 +1460,11 @@ ffi_closure_helper_SYSV (ffi_closure *cl
 	      pst++;
 	    }
 	  break;
+#endif
 
 	case FFI_TYPE_SINT16:
 	case FFI_TYPE_UINT16:
+#ifndef __LITTLE_ENDIAN__
 	  /* there are 8 gpr registers used to pass values */
 	  if (ng < 8)
 	    {
@@ -1082,11 +1478,11 @@ ffi_closure_helper_SYSV (ffi_closure *cl
 	      pst++;
 	    }
 	  break;
+#endif
 
 	case FFI_TYPE_SINT32:
 	case FFI_TYPE_UINT32:
 	case FFI_TYPE_POINTER:
-	soft_float_closure:
 	  /* there are 8 gpr registers used to pass values */
 	  if (ng < 8)
 	    {
@@ -1102,9 +1498,6 @@ ffi_closure_helper_SYSV (ffi_closure *cl
 	  break;
 
 	case FFI_TYPE_STRUCT:
-#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE
-	do_struct:
-#endif
 	  /* Structs are passed by reference. The address will appear in a
 	     gpr if it is one of the first 8 arguments.  */
 	  if (ng < 8)
@@ -1122,7 +1515,6 @@ ffi_closure_helper_SYSV (ffi_closure *cl
 
 	case FFI_TYPE_SINT64:
 	case FFI_TYPE_UINT64:
-	soft_double_closure:
 	  /* passing long long ints are complex, they must
 	   * be passed in suitable register pairs such as
 	   * (r3,r4) or (r5,r6) or (r6,r7), or (r7,r8) or (r9,r10)
@@ -1154,99 +1546,8 @@ ffi_closure_helper_SYSV (ffi_closure *cl
 	    }
 	  break;
 
-	case FFI_TYPE_FLOAT:
-	  /* With FFI_LINUX_SOFT_FLOAT floats are handled like UINT32.  */
-	  if (cif->abi == FFI_LINUX_SOFT_FLOAT)
-	    goto soft_float_closure;
-	  /* unfortunately float values are stored as doubles
-	   * in the ffi_closure_SYSV code (since we don't check
-	   * the type in that routine).
-	   */
-
-	  /* there are 8 64bit floating point registers */
-
-	  if (nf < 8)
-	    {
-	      temp = pfr->d;
-	      pfr->f = (float) temp;
-	      avalue[i] = pfr;
-	      nf++;
-	      pfr++;
-	    }
-	  else
-	    {
-	      /* FIXME? here we are really changing the values
-	       * stored in the original calling routines outgoing
-	       * parameter stack.  This is probably a really
-	       * naughty thing to do but...
-	       */
-	      avalue[i] = pst;
-	      pst += 1;
-	    }
-	  break;
-
-	case FFI_TYPE_DOUBLE:
-	  /* With FFI_LINUX_SOFT_FLOAT doubles are handled like UINT64.  */
-	  if (cif->abi == FFI_LINUX_SOFT_FLOAT)
-	    goto soft_double_closure;
-	  /* On the outgoing stack all values are aligned to 8 */
-	  /* there are 8 64bit floating point registers */
-
-	  if (nf < 8)
-	    {
-	      avalue[i] = pfr;
-	      nf++;
-	      pfr++;
-	    }
-	  else
-	    {
-	      if (((long) pst) & 4)
-		pst++;
-	      avalue[i] = pst;
-	      pst += 2;
-	    }
-	  break;
-
-#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE
-	case FFI_TYPE_LONGDOUBLE:
-	  if (cif->abi != FFI_LINUX && cif->abi != FFI_LINUX_SOFT_FLOAT)
-	    goto do_struct;
-	  if (cif->abi == FFI_LINUX_SOFT_FLOAT)
-	    { /* Test if for the whole long double, 4 gprs are available.
-		 otherwise the stuff ends up on the stack.  */
-	      if (ng < 5)
-		{
-		  avalue[i] = pgr;
-		  pgr += 4;
-		  ng += 4;
-		}
-	      else
-		{
-		  avalue[i] = pst;
-		  pst += 4;
-		  ng = 8;
-		}
-	      break;
-	    }
-	  if (nf < 7)
-	    {
-	      avalue[i] = pfr;
-	      pfr += 2;
-	      nf += 2;
-	    }
-	  else
-	    {
-	      if (((long) pst) & 4)
-		pst++;
-	      avalue[i] = pst;
-	      pst += 4;
-	      nf = 8;
-	    }
-	  break;
-#endif
-
 	default:
-	  FFI_ASSERT (0);
+		FFI_ASSERT (0);
 	}
 
       i++;
@@ -1263,39 +1564,9 @@ ffi_closure_helper_SYSV (ffi_closure *cl
      already used and we never have a struct with size zero. That is the reason
      for the subtraction of 1. See the comment in ffitarget.h about ordering.
   */
-  if (cif->abi == FFI_SYSV && cif->rtype->type == FFI_TYPE_STRUCT
-      && size <= 8)
+  if (cif->abi == FFI_SYSV && rtypenum == FFI_TYPE_STRUCT && size <= 8)
     return (FFI_SYSV_TYPE_SMALL_STRUCT - 1) + size;
-#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE
-  else if (cif->rtype->type == FFI_TYPE_LONGDOUBLE
-	   && cif->abi != FFI_LINUX && cif->abi != FFI_LINUX_SOFT_FLOAT)
-    return FFI_TYPE_STRUCT;
-#endif
-  /* With FFI_LINUX_SOFT_FLOAT floats and doubles are handled like UINT32
-     respectivley UINT64.  */
-  if (cif->abi == FFI_LINUX_SOFT_FLOAT)
-    {
-      switch (cif->rtype->type)
-	{
-	case FFI_TYPE_FLOAT:
-	  return FFI_TYPE_UINT32;
-	  break;
-	case FFI_TYPE_DOUBLE:
-	  return FFI_TYPE_UINT64;
-	  break;
-#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE
-	case FFI_TYPE_LONGDOUBLE:
-	  return FFI_TYPE_UINT128;
-	  break;
-#endif
-	default:
-	  return cif->rtype->type;
-	}
-    }
-  else
-    {
-      return cif->rtype->type;
-    }
+  return rtypenum;
 }
 
 int FFI_HIDDEN ffi_closure_helper_LINUX64 (ffi_closure *, void *,
@@ -1312,16 +1583,20 @@ ffi_closure_helper_LINUX64 (ffi_closure
 
   void **avalue;
   ffi_type **arg_types;
-  long i, avn;
+  unsigned long i, avn, nfixedargs;
   ffi_cif *cif;
   ffi_dblfl *end_pfr = pfr + NUM_FPR_ARG_REGISTERS64;
+#ifdef __STRUCT_PARM_ALIGN__
+  unsigned long align;
+#endif
 
   cif = closure->cif;
   avalue = alloca (cif->nargs * sizeof (void *));
 
-  /* Copy the caller's structure return value address so that the closure
-     returns the data directly to the caller.  */
-  if (cif->rtype->type == FFI_TYPE_STRUCT)
+  /* Copy the caller's structure return value address so that the
+     closure returns the data directly to the caller.  */
+  if (cif->rtype->type == FFI_TYPE_STRUCT
+      && (cif->flags & FLAG_RETURNS_SMST) == 0)
     {
       rvalue = (void *) *pst;
       pst++;
@@ -1329,30 +1604,39 @@ ffi_closure_helper_LINUX64 (ffi_closure
 
   i = 0;
   avn = cif->nargs;
+  nfixedargs = cif->nfixedargs;
   arg_types = cif->arg_types;
 
   /* Grab the addresses of the arguments from the stack frame.  */
   while (i < avn)
     {
+      unsigned int elt, elnum;
+
       switch (arg_types[i]->type)
 	{
 	case FFI_TYPE_SINT8:
 	case FFI_TYPE_UINT8:
+#ifndef __LITTLE_ENDIAN__
 	  avalue[i] = (char *) pst + 7;
 	  pst++;
 	  break;
+#endif
 
 	case FFI_TYPE_SINT16:
 	case FFI_TYPE_UINT16:
+#ifndef __LITTLE_ENDIAN__
 	  avalue[i] = (char *) pst + 6;
 	  pst++;
 	  break;
+#endif
 
 	case FFI_TYPE_SINT32:
 	case FFI_TYPE_UINT32:
+#ifndef __LITTLE_ENDIAN__
 	  avalue[i] = (char *) pst + 4;
 	  pst++;
 	  break;
+#endif
 
 	case FFI_TYPE_SINT64:
 	case FFI_TYPE_UINT64:
@@ -1362,12 +1646,82 @@ ffi_closure_helper_LINUX64 (ffi_closure
 	  break;
 
 	case FFI_TYPE_STRUCT:
-	  /* Structures with size less than eight bytes are passed
-	     left-padded.  */
-	  if (arg_types[i]->size < 8)
-	    avalue[i] = (char *) pst + 8 - arg_types[i]->size;
+#ifdef __STRUCT_PARM_ALIGN__
+	  align = arg_types[i]->alignment;
+	  if (align > __STRUCT_PARM_ALIGN__)
+	    align = __STRUCT_PARM_ALIGN__;
+	  if (align > 1)
+	    pst = (unsigned long *) ALIGN ((size_t) pst, align);
+#endif
+	  elt = 0;
+#if _CALL_ELF == 2
+	  elt = discover_homogeneous_aggregate (arg_types[i], &elnum);
+#endif
+	  if (elt)
+	    {
+	      union {
+		void *v;
+		unsigned long *ul;
+		float *f;
+		double *d;
+		size_t p;
+	      } to, from;
+
+	      /* Repackage the aggregate from its parts.  The
+		 aggregate size is not greater than the space taken by
+		 the registers so store back to the register/parameter
+		 save arrays.  */
+	      if (pfr + elnum <= end_pfr)
+		to.v = pfr;
+	      else
+		to.v = pst;
+
+	      avalue[i] = to.v;
+	      from.ul = pst;
+	      if (elt == FFI_TYPE_FLOAT)
+		{
+		  do
+		    {
+		      if (pfr < end_pfr && i < nfixedargs)
+			{
+			  *to.f = (float) pfr->d;
+			  pfr++;
+			}
+		      else
+			*to.f = *from.f;
+		      to.f++;
+		      from.f++;
+		    }
+		  while (--elnum != 0);
+		}
+	      else
+		{
+		  do
+		    {
+		      if (pfr < end_pfr && i < nfixedargs)
+			{
+			  *to.d = pfr->d;
+			  pfr++;
+			}
+		      else
+			*to.d = *from.d;
+		      to.d++;
+		      from.d++;
+		    }
+		  while (--elnum != 0);
+		}
+	    }
 	  else
-	    avalue[i] = pst;
+	    {
+#ifndef __LITTLE_ENDIAN__
+	      /* Structures with size less than eight bytes are passed
+		 left-padded.  */
+	      if (arg_types[i]->size < 8)
+		avalue[i] = (char *) pst + 8 - arg_types[i]->size;
+	      else
+#endif
+		avalue[i] = pst;
+	    }
 	  pst += (arg_types[i]->size + 7) / 8;
 	  break;
 
@@ -1379,7 +1733,7 @@ ffi_closure_helper_LINUX64 (ffi_closure
 
 	  /* there are 13 64bit floating point registers */
 
-	  if (pfr < end_pfr)
+	  if (pfr < end_pfr && i < nfixedargs)
 	    {
 	      double temp = pfr->d;
 	      pfr->f = (float) temp;
@@ -1395,7 +1749,7 @@ ffi_closure_helper_LINUX64 (ffi_closure
 	  /* On the outgoing stack all values are aligned to 8 */
 	  /* there are 13 64bit floating point registers */
 
-	  if (pfr < end_pfr)
+	  if (pfr < end_pfr && i < nfixedargs)
 	    {
 	      avalue[i] = pfr;
 	      pfr++;
@@ -1407,14 +1761,14 @@ ffi_closure_helper_LINUX64 (ffi_closure
 
 #if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE
 	case FFI_TYPE_LONGDOUBLE:
-	  if (pfr + 1 < end_pfr)
+	  if (pfr + 1 < end_pfr && i + 1 < nfixedargs)
 	    {
 	      avalue[i] = pfr;
 	      pfr += 2;
 	    }
 	  else
 	    {
-	      if (pfr < end_pfr)
+	      if (pfr < end_pfr && i < nfixedargs)
 		{
 		  /* Passed partly in f13 and partly on the stack.
 		     Move it all to the stack.  */
@@ -1438,5 +1792,14 @@ ffi_closure_helper_LINUX64 (ffi_closure
   (closure->fun) (cif, rvalue, avalue, closure->user_data);
 
   /* Tell ffi_closure_LINUX64 how to perform return type promotions.  */
+  if ((cif->flags & FLAG_RETURNS_SMST) != 0)
+    {
+      if ((cif->flags & FLAG_RETURNS_FP) == 0)
+	return FFI_V2_TYPE_SMALL_STRUCT + cif->rtype->size - 1;
+      else if ((cif->flags & FLAG_RETURNS_64BITS) != 0)
+	return FFI_V2_TYPE_DOUBLE_HOMOG;
+      else
+	return FFI_V2_TYPE_FLOAT_HOMOG;
+    }
   return cif->rtype->type;
 }
Index: mozilla-release/js/src/ctypes/libffi/src/powerpc/ffitarget.h
===================================================================
--- mozilla-release.orig/js/src/ctypes/libffi/src/powerpc/ffitarget.h
+++ mozilla-release/js/src/ctypes/libffi/src/powerpc/ffitarget.h
@@ -1,6 +1,8 @@
 /* -----------------------------------------------------------------*-C-*-
-   ffitarget.h - Copyright (c) 1996-2003  Red Hat, Inc.
-   Copyright (C) 2007, 2008 Free Software Foundation, Inc
+   ffitarget.h - Copyright (c) 2012  Anthony Green
+                 Copyright (C) 2007, 2008, 2010 Free Software Foundation, Inc
+                 Copyright (c) 1996-2003  Red Hat, Inc.
+
    Target configuration macros for PowerPC.
 
    Permission is hereby granted, free of charge, to any person obtaining
@@ -28,6 +30,10 @@
 #ifndef LIBFFI_TARGET_H
 #define LIBFFI_TARGET_H
 
+#ifndef LIBFFI_H
+#error "Please do not include ffitarget.h directly into your source.  Use ffi.h instead."
+#endif
+
 /* ---- System specific configurations ----------------------------------- */
 
 #if defined (POWERPC) && defined (__powerpc64__)	/* linux64 */
@@ -57,18 +63,14 @@ typedef enum ffi_abi {
   FFI_LINUX64,
   FFI_LINUX,
   FFI_LINUX_SOFT_FLOAT,
-# ifdef POWERPC64
+# if defined(POWERPC64)
   FFI_DEFAULT_ABI = FFI_LINUX64,
-# else
-#  if (!defined(__NO_FPRS__) && (__LDBL_MANT_DIG__ == 106))
-  FFI_DEFAULT_ABI = FFI_LINUX,
-#  else
-#   ifdef __NO_FPRS__
+# elif defined(__NO_FPRS__)
   FFI_DEFAULT_ABI = FFI_LINUX_SOFT_FLOAT,
-#   else
+# elif (__LDBL_MANT_DIG__ == 106)
+  FFI_DEFAULT_ABI = FFI_LINUX,
+# else
   FFI_DEFAULT_ABI = FFI_GCC_SYSV,
-#   endif
-#  endif
 # endif
 #endif
 
@@ -101,6 +103,10 @@ typedef enum ffi_abi {
 
 #define FFI_CLOSURES 1
 #define FFI_NATIVE_RAW_API 0
+#if defined (POWERPC) || defined (POWERPC_FREEBSD)
+# define FFI_TARGET_SPECIFIC_VARIADIC 1
+# define FFI_EXTRA_CIF_FIELDS unsigned nfixedargs
+#endif
 
 /* For additional types like the below, take care about the order in
    ppc_closures.S. They must follow after the FFI_TYPE_LAST.  */
@@ -113,10 +119,19 @@ typedef enum ffi_abi {
    defined in ffi.c, to determine the exact return type and its size.  */
 #define FFI_SYSV_TYPE_SMALL_STRUCT (FFI_TYPE_LAST + 2)
 
-#if defined(POWERPC64) || defined(POWERPC_AIX)
-#define FFI_TRAMPOLINE_SIZE 24
-#else /* POWERPC || POWERPC_AIX */
-#define FFI_TRAMPOLINE_SIZE 40
+/* Used by ELFv2 for homogenous structure returns.  */
+#define FFI_V2_TYPE_FLOAT_HOMOG		(FFI_TYPE_LAST + 1)
+#define FFI_V2_TYPE_DOUBLE_HOMOG	(FFI_TYPE_LAST + 2)
+#define FFI_V2_TYPE_SMALL_STRUCT	(FFI_TYPE_LAST + 3)
+
+#if _CALL_ELF == 2
+# define FFI_TRAMPOLINE_SIZE 32
+#else
+# if defined(POWERPC64) || defined(POWERPC_AIX)
+#  define FFI_TRAMPOLINE_SIZE 24
+# else /* POWERPC || POWERPC_AIX */
+#  define FFI_TRAMPOLINE_SIZE 40
+# endif
 #endif
 
 #ifndef LIBFFI_ASM
Index: mozilla-release/js/src/ctypes/libffi/src/powerpc/linux64.S
===================================================================
--- mozilla-release.orig/js/src/ctypes/libffi/src/powerpc/linux64.S
+++ mozilla-release/js/src/ctypes/libffi/src/powerpc/linux64.S
@@ -30,16 +30,33 @@
 #include <ffi.h>
 
 #ifdef __powerpc64__
-	.hidden	ffi_call_LINUX64, .ffi_call_LINUX64
-	.globl	ffi_call_LINUX64, .ffi_call_LINUX64
+	.hidden	ffi_call_LINUX64
+	.globl	ffi_call_LINUX64
+# if _CALL_ELF == 2
+	.text
+ffi_call_LINUX64:
+	addis	%r2, %r12, .TOC.-ffi_call_LINUX64@ha
+	addi	%r2, %r2, .TOC.-ffi_call_LINUX64@l
+	.localentry ffi_call_LINUX64, . - ffi_call_LINUX64
+# else
 	.section	".opd","aw"
 	.align	3
 ffi_call_LINUX64:
+#  ifdef _CALL_LINUX
+	.quad	.L.ffi_call_LINUX64,.TOC.@tocbase,0
+	.type	ffi_call_LINUX64,@function
+	.text
+.L.ffi_call_LINUX64:
+#  else
+	.hidden	.ffi_call_LINUX64
+	.globl	.ffi_call_LINUX64
 	.quad	.ffi_call_LINUX64,.TOC.@tocbase,0
 	.size	ffi_call_LINUX64,24
 	.type	.ffi_call_LINUX64,@function
 	.text
 .ffi_call_LINUX64:
+#  endif
+# endif
 .LFB1:
 	mflr	%r0
 	std	%r28, -32(%r1)
@@ -54,22 +71,35 @@ ffi_call_LINUX64:
 	mr	%r31, %r5	/* flags, */
 	mr	%r30, %r6	/* rvalue, */
 	mr	%r29, %r7	/* function address.  */
+/* Save toc pointer, not for the ffi_prep_args64 call, but for the later
+   bctrl function call.  */
+# if _CALL_ELF == 2
+	std	%r2, 24(%r1)
+# else
 	std	%r2, 40(%r1)
+# endif
 
 	/* Call ffi_prep_args64.  */
 	mr	%r4, %r1
+# if defined _CALL_LINUX || _CALL_ELF == 2
+	bl	ffi_prep_args64
+# else
 	bl	.ffi_prep_args64
+# endif
 
-	ld	%r0, 0(%r29)
+# if _CALL_ELF == 2
+	mr	%r12, %r29
+# else
+	ld	%r12, 0(%r29)
 	ld	%r2, 8(%r29)
 	ld	%r11, 16(%r29)
-
+# endif
 	/* Now do the call.  */
 	/* Set up cr1 with bits 4-7 of the flags.  */
 	mtcrf	0x40, %r31
 
 	/* Get the address to call into CTR.  */
-	mtctr	%r0
+	mtctr	%r12
 	/* Load all those argument registers.  */
 	ld	%r3, -32-(8*8)(%r28)
 	ld	%r4, -32-(7*8)(%r28)
@@ -104,12 +134,17 @@ ffi_call_LINUX64:
 
 	/* This must follow the call immediately, the unwinder
 	   uses this to find out if r2 has been saved or not.  */
+# if _CALL_ELF == 2
+	ld	%r2, 24(%r1)
+# else
 	ld	%r2, 40(%r1)
+# endif
 
 	/* Now, deal with the return value.  */
 	mtcrf	0x01, %r31
-	bt-	30, .Ldone_return_value
-	bt-	29, .Lfp_return_value
+	bt	31, .Lstruct_return_value
+	bt	30, .Ldone_return_value
+	bt	29, .Lfp_return_value
 	std	%r3, 0(%r30)
 	/* Fall through...  */
 
@@ -117,7 +152,7 @@ ffi_call_LINUX64:
 	/* Restore the registers we used and return.  */
 	mr	%r1, %r28
 	ld	%r0, 16(%r28)
-	ld	%r28, -32(%r1)
+	ld	%r28, -32(%r28)
 	mtlr	%r0
 	ld	%r29, -24(%r1)
 	ld	%r30, -16(%r1)
@@ -134,10 +169,48 @@ ffi_call_LINUX64:
 .Lfloat_return_value:
 	stfs	%f1, 0(%r30)
 	b	.Ldone_return_value
+
+.Lstruct_return_value:
+	bf	29, .Lsmall_struct
+	bf	28, .Lfloat_homog_return_value
+	stfd	%f1, 0(%r30)
+	stfd	%f2, 8(%r30)
+	stfd	%f3, 16(%r30)
+	stfd	%f4, 24(%r30)
+	stfd	%f5, 32(%r30)
+	stfd	%f6, 40(%r30)
+	stfd	%f7, 48(%r30)
+	stfd	%f8, 56(%r30)
+	b	.Ldone_return_value
+
+.Lfloat_homog_return_value:
+	stfs	%f1, 0(%r30)
+	stfs	%f2, 4(%r30)
+	stfs	%f3, 8(%r30)
+	stfs	%f4, 12(%r30)
+	stfs	%f5, 16(%r30)
+	stfs	%f6, 20(%r30)
+	stfs	%f7, 24(%r30)
+	stfs	%f8, 28(%r30)
+	b	.Ldone_return_value
+
+.Lsmall_struct:
+	std	%r3, 0(%r30)
+	std	%r4, 8(%r30)
+	b	.Ldone_return_value
+
 .LFE1:
 	.long	0
 	.byte	0,12,0,1,128,4,0,0
+# if _CALL_ELF == 2
+	.size	ffi_call_LINUX64,.-ffi_call_LINUX64
+# else
+#  ifdef _CALL_LINUX
+	.size	ffi_call_LINUX64,.-.L.ffi_call_LINUX64
+#  else
 	.size	.ffi_call_LINUX64,.-.ffi_call_LINUX64
+#  endif
+# endif
 
 	.section	.eh_frame,EH_FRAME_FLAGS,@progbits
 .Lframe1:
@@ -180,8 +253,8 @@ ffi_call_LINUX64:
 	.uleb128 0x4
 	.align 3
 .LEFDE1:
-#endif
 
-#if defined __ELF__ && defined __linux__
+# if (defined __ELF__ && defined __linux__) || _CALL_ELF == 2
 	.section	.note.GNU-stack,"",@progbits
+# endif
 #endif
Index: mozilla-release/js/src/ctypes/libffi/src/powerpc/linux64_closure.S
===================================================================
--- mozilla-release.orig/js/src/ctypes/libffi/src/powerpc/linux64_closure.S
+++ mozilla-release/js/src/ctypes/libffi/src/powerpc/linux64_closure.S
@@ -32,66 +32,125 @@
 
 #ifdef __powerpc64__
 	FFI_HIDDEN (ffi_closure_LINUX64)
-	FFI_HIDDEN (.ffi_closure_LINUX64)
-	.globl  ffi_closure_LINUX64, .ffi_closure_LINUX64
+	.globl  ffi_closure_LINUX64
+# if _CALL_ELF == 2
+	.text
+ffi_closure_LINUX64:
+	addis	%r2, %r12, .TOC.-ffi_closure_LINUX64@ha
+	addi	%r2, %r2, .TOC.-ffi_closure_LINUX64@l
+	.localentry ffi_closure_LINUX64, . - ffi_closure_LINUX64
+# else
 	.section        ".opd","aw"
 	.align  3
 ffi_closure_LINUX64:
+#  ifdef _CALL_LINUX
+	.quad   .L.ffi_closure_LINUX64,.TOC.@tocbase,0
+	.type   ffi_closure_LINUX64,@function
+	.text
+.L.ffi_closure_LINUX64:
+#  else
+	FFI_HIDDEN (.ffi_closure_LINUX64)
+	.globl  .ffi_closure_LINUX64
 	.quad   .ffi_closure_LINUX64,.TOC.@tocbase,0
 	.size   ffi_closure_LINUX64,24
 	.type   .ffi_closure_LINUX64,@function
 	.text
 .ffi_closure_LINUX64:
+#  endif
+# endif
+
+# if _CALL_ELF == 2
+#  32 byte special reg save area + 64 byte parm save area
+#  + 64 byte retval area + 13*8 fpr save area + round to 16
+#  define STACKFRAME 272
+#  define PARMSAVE 32
+#  define RETVAL PARMSAVE+64
+# else
+#  48 bytes special reg save area + 64 bytes parm save area
+#  + 16 bytes retval area + 13*8 bytes fpr save area + round to 16
+#  define STACKFRAME 240
+#  define PARMSAVE 48
+#  define RETVAL PARMSAVE+64
+# endif
+
 .LFB1:
-	# save general regs into parm save area
-	std	%r3, 48(%r1)
-	std	%r4, 56(%r1)
-	std	%r5, 64(%r1)
-	std	%r6, 72(%r1)
+# if _CALL_ELF == 2
+	ld	%r12, FFI_TRAMPOLINE_SIZE(%r11)		# closure->cif
+	mflr	%r0
+	lwz	%r12, 28(%r12)				# cif->flags
+	mtcrf	0x40, %r12
+	addi	%r12, %r1, PARMSAVE
+	bt	7, .Lparmsave
+	# Our caller has not allocated a parameter save area.
+	# We need to allocate one here and use it to pass gprs to
+	# ffi_closure_helper_LINUX64.
+	addi	%r12, %r1, -STACKFRAME+PARMSAVE
+.Lparmsave:
+	std	%r0, 16(%r1)
+	# Save general regs into parm save area
+	std	%r3, 0(%r12)
+	std	%r4, 8(%r12)
+	std	%r5, 16(%r12)
+	std	%r6, 24(%r12)
+	std	%r7, 32(%r12)
+	std	%r8, 40(%r12)
+	std	%r9, 48(%r12)
+	std	%r10, 56(%r12)
+
+	# load up the pointer to the parm save area
+	mr	%r5, %r12
+# else
 	mflr	%r0
+	# Save general regs into parm save area
+	# This is the parameter save area set up by our caller.
+	std	%r3, PARMSAVE+0(%r1)
+	std	%r4, PARMSAVE+8(%r1)
+	std	%r5, PARMSAVE+16(%r1)
+	std	%r6, PARMSAVE+24(%r1)
+	std	%r7, PARMSAVE+32(%r1)
+	std	%r8, PARMSAVE+40(%r1)
+	std	%r9, PARMSAVE+48(%r1)
+	std	%r10, PARMSAVE+56(%r1)
 
-	std	%r7, 80(%r1)
-	std	%r8, 88(%r1)
-	std	%r9, 96(%r1)
-	std	%r10, 104(%r1)
 	std	%r0, 16(%r1)
 
-	# mandatory 48 bytes special reg save area + 64 bytes parm save area
-	# + 16 bytes retval area + 13*8 bytes fpr save area + round to 16
-	stdu	%r1, -240(%r1)
-.LCFI0:
+	# load up the pointer to the parm save area
+	addi	%r5, %r1, PARMSAVE
+# endif
 
 	# next save fpr 1 to fpr 13
-	stfd  %f1, 128+(0*8)(%r1)
-	stfd  %f2, 128+(1*8)(%r1)
-	stfd  %f3, 128+(2*8)(%r1)
-	stfd  %f4, 128+(3*8)(%r1)
-	stfd  %f5, 128+(4*8)(%r1)
-	stfd  %f6, 128+(5*8)(%r1)
-	stfd  %f7, 128+(6*8)(%r1)
-	stfd  %f8, 128+(7*8)(%r1)
-	stfd  %f9, 128+(8*8)(%r1)
-	stfd  %f10, 128+(9*8)(%r1)
-	stfd  %f11, 128+(10*8)(%r1)
-	stfd  %f12, 128+(11*8)(%r1)
-	stfd  %f13, 128+(12*8)(%r1)
+	stfd	%f1, -104+(0*8)(%r1)
+	stfd	%f2, -104+(1*8)(%r1)
+	stfd	%f3, -104+(2*8)(%r1)
+	stfd	%f4, -104+(3*8)(%r1)
+	stfd	%f5, -104+(4*8)(%r1)
+	stfd	%f6, -104+(5*8)(%r1)
+	stfd	%f7, -104+(6*8)(%r1)
+	stfd	%f8, -104+(7*8)(%r1)
+	stfd	%f9, -104+(8*8)(%r1)
+	stfd	%f10, -104+(9*8)(%r1)
+	stfd	%f11, -104+(10*8)(%r1)
+	stfd	%f12, -104+(11*8)(%r1)
+	stfd	%f13, -104+(12*8)(%r1)
 
-	# set up registers for the routine that actually does the work
-	# get the context pointer from the trampoline
-	mr %r3, %r11
+	# load up the pointer to the saved fpr registers */
+	addi	%r6, %r1, -104
 
-	# now load up the pointer to the result storage
-	addi %r4, %r1, 112
+	# load up the pointer to the result storage
+	addi	%r4, %r1, -STACKFRAME+RETVAL
 
-	# now load up the pointer to the parameter save area
-	# in the previous frame
-	addi %r5, %r1, 240 + 48
+	stdu	%r1, -STACKFRAME(%r1)
+.LCFI0:
 
-	# now load up the pointer to the saved fpr registers */
-	addi %r6, %r1, 128
+	# get the context pointer from the trampoline
+	mr	%r3, %r11
 
 	# make the call
+# if defined _CALL_LINUX || _CALL_ELF == 2
+	bl ffi_closure_helper_LINUX64
+# else
 	bl .ffi_closure_helper_LINUX64
+# endif
 .Lret:
 
 	# now r3 contains the return type
@@ -100,10 +159,12 @@ ffi_closure_LINUX64:
 
 	# look up the proper starting point in table
 	# by using return type as offset
+	ld %r0, STACKFRAME+16(%r1)
+	cmpldi %r3, FFI_V2_TYPE_SMALL_STRUCT
+	bge .Lsmall
 	mflr %r4		# move address of .Lret to r4
 	sldi %r3, %r3, 4	# now multiply return type by 16
 	addi %r4, %r4, .Lret_type0 - .Lret
-	ld %r0, 240+16(%r1)
 	add %r3, %r3, %r4	# add contents of table to table address
 	mtctr %r3
 	bctr			# jump to it
@@ -116,85 +177,175 @@ ffi_closure_LINUX64:
 .Lret_type0:
 # case FFI_TYPE_VOID
 	mtlr %r0
-	addi %r1, %r1, 240
+	addi %r1, %r1, STACKFRAME
 	blr
 	nop
 # case FFI_TYPE_INT
-	lwa %r3, 112+4(%r1)
+# ifdef __LITTLE_ENDIAN__
+	lwa %r3, RETVAL+0(%r1)
+# else
+	lwa %r3, RETVAL+4(%r1)
+# endif
 	mtlr %r0
-	addi %r1, %r1, 240
+	addi %r1, %r1, STACKFRAME
 	blr
 # case FFI_TYPE_FLOAT
-	lfs %f1, 112+0(%r1)
+	lfs %f1, RETVAL+0(%r1)
 	mtlr %r0
-	addi %r1, %r1, 240
+	addi %r1, %r1, STACKFRAME
 	blr
 # case FFI_TYPE_DOUBLE
-	lfd %f1, 112+0(%r1)
+	lfd %f1, RETVAL+0(%r1)
 	mtlr %r0
-	addi %r1, %r1, 240
+	addi %r1, %r1, STACKFRAME
 	blr
 # case FFI_TYPE_LONGDOUBLE
-	lfd %f1, 112+0(%r1)
+	lfd %f1, RETVAL+0(%r1)
 	mtlr %r0
-	lfd %f2, 112+8(%r1)
+	lfd %f2, RETVAL+8(%r1)
 	b .Lfinish
 # case FFI_TYPE_UINT8
-	lbz %r3, 112+7(%r1)
+# ifdef __LITTLE_ENDIAN__
+	lbz %r3, RETVAL+0(%r1)
+# else
+	lbz %r3, RETVAL+7(%r1)
+# endif
 	mtlr %r0
-	addi %r1, %r1, 240
+	addi %r1, %r1, STACKFRAME
 	blr
 # case FFI_TYPE_SINT8
-	lbz %r3, 112+7(%r1)
+# ifdef __LITTLE_ENDIAN__
+	lbz %r3, RETVAL+0(%r1)
+# else
+	lbz %r3, RETVAL+7(%r1)
+# endif
 	extsb %r3,%r3
 	mtlr %r0
 	b .Lfinish
 # case FFI_TYPE_UINT16
-	lhz %r3, 112+6(%r1)
+# ifdef __LITTLE_ENDIAN__
+	lhz %r3, RETVAL+0(%r1)
+# else
+	lhz %r3, RETVAL+6(%r1)
+# endif
 	mtlr %r0
 .Lfinish:
-	addi %r1, %r1, 240
+	addi %r1, %r1, STACKFRAME
 	blr
 # case FFI_TYPE_SINT16
-	lha %r3, 112+6(%r1)
+# ifdef __LITTLE_ENDIAN__
+	lha %r3, RETVAL+0(%r1)
+# else
+	lha %r3, RETVAL+6(%r1)
+# endif
 	mtlr %r0
-	addi %r1, %r1, 240
+	addi %r1, %r1, STACKFRAME
 	blr
 # case FFI_TYPE_UINT32
-	lwz %r3, 112+4(%r1)
+# ifdef __LITTLE_ENDIAN__
+	lwz %r3, RETVAL+0(%r1)
+# else
+	lwz %r3, RETVAL+4(%r1)
+# endif
 	mtlr %r0
-	addi %r1, %r1, 240
+	addi %r1, %r1, STACKFRAME
 	blr
 # case FFI_TYPE_SINT32
-	lwa %r3, 112+4(%r1)
+# ifdef __LITTLE_ENDIAN__
+	lwa %r3, RETVAL+0(%r1)
+# else
+	lwa %r3, RETVAL+4(%r1)
+# endif
 	mtlr %r0
-	addi %r1, %r1, 240
+	addi %r1, %r1, STACKFRAME
 	blr
 # case FFI_TYPE_UINT64
-	ld %r3, 112+0(%r1)
+	ld %r3, RETVAL+0(%r1)
 	mtlr %r0
-	addi %r1, %r1, 240
+	addi %r1, %r1, STACKFRAME
 	blr
 # case FFI_TYPE_SINT64
-	ld %r3, 112+0(%r1)
+	ld %r3, RETVAL+0(%r1)
 	mtlr %r0
-	addi %r1, %r1, 240
+	addi %r1, %r1, STACKFRAME
 	blr
 # case FFI_TYPE_STRUCT
 	mtlr %r0
-	addi %r1, %r1, 240
+	addi %r1, %r1, STACKFRAME
 	blr
 	nop
 # case FFI_TYPE_POINTER
-	ld %r3, 112+0(%r1)
+	ld %r3, RETVAL+0(%r1)
 	mtlr %r0
-	addi %r1, %r1, 240
+	addi %r1, %r1, STACKFRAME
+	blr
+# case FFI_V2_TYPE_FLOAT_HOMOG
+	lfs %f1, RETVAL+0(%r1)
+	lfs %f2, RETVAL+4(%r1)
+	lfs %f3, RETVAL+8(%r1)
+	b .Lmorefloat
+# case FFI_V2_TYPE_DOUBLE_HOMOG
+	lfd %f1, RETVAL+0(%r1)
+	lfd %f2, RETVAL+8(%r1)
+	lfd %f3, RETVAL+16(%r1)
+	lfd %f4, RETVAL+24(%r1)
+	mtlr %r0
+	lfd %f5, RETVAL+32(%r1)
+	lfd %f6, RETVAL+40(%r1)
+	lfd %f7, RETVAL+48(%r1)
+	lfd %f8, RETVAL+56(%r1)
+	addi %r1, %r1, STACKFRAME
+	blr
+.Lmorefloat:
+	lfs %f4, RETVAL+12(%r1)
+	mtlr %r0
+	lfs %f5, RETVAL+16(%r1)
+	lfs %f6, RETVAL+20(%r1)
+	lfs %f7, RETVAL+24(%r1)
+	lfs %f8, RETVAL+28(%r1)
+	addi %r1, %r1, STACKFRAME
+	blr
+.Lsmall:
+# ifdef __LITTLE_ENDIAN__
+	ld %r3,RETVAL+0(%r1)
+	mtlr %r0
+	ld %r4,RETVAL+8(%r1)
+	addi %r1, %r1, STACKFRAME
+	blr
+# else
+	# A struct smaller than a dword is returned in the low bits of r3
+	# ie. right justified.  Larger structs are passed left justified
+	# in r3 and r4.  The return value area on the stack will have
+	# the structs as they are usually stored in memory.
+	cmpldi %r3, FFI_V2_TYPE_SMALL_STRUCT + 7 # size 8 bytes?
+	neg %r5, %r3
+	ld %r3,RETVAL+0(%r1)
+	blt .Lsmalldown
+	mtlr %r0
+	ld %r4,RETVAL+8(%r1)
+	addi %r1, %r1, STACKFRAME
+	blr
+.Lsmalldown:
+	addi %r5, %r5, FFI_V2_TYPE_SMALL_STRUCT + 7
+	mtlr %r0
+	sldi %r5, %r5, 3
+	addi %r1, %r1, STACKFRAME
+	srd %r3, %r3, %r5
 	blr
-# esac
+# endif
+
 .LFE1:
 	.long	0
 	.byte	0,12,0,1,128,0,0,0
+# if _CALL_ELF == 2
+	.size	ffi_closure_LINUX64,.-ffi_closure_LINUX64
+# else
+#  ifdef _CALL_LINUX
+	.size	ffi_closure_LINUX64,.-.L.ffi_closure_LINUX64
+#  else
 	.size	.ffi_closure_LINUX64,.-.ffi_closure_LINUX64
+#  endif
+# endif
 
 	.section	.eh_frame,EH_FRAME_FLAGS,@progbits
 .Lframe1:
@@ -223,14 +374,14 @@ ffi_closure_LINUX64:
 	.byte	0x2	 # DW_CFA_advance_loc1
 	.byte	.LCFI0-.LFB1
 	.byte	0xe	 # DW_CFA_def_cfa_offset
-	.uleb128 240
+	.uleb128 STACKFRAME
 	.byte	0x11	 # DW_CFA_offset_extended_sf
 	.uleb128 0x41
 	.sleb128 -2
 	.align 3
 .LEFDE1:
-#endif
 
-#if defined __ELF__ && defined __linux__
+# if defined __ELF__ && defined __linux__
 	.section	.note.GNU-stack,"",@progbits
+# endif
 #endif
Index: mozilla-release/js/src/ctypes/libffi/src/powerpc/ppc_closure.S
===================================================================
--- mozilla-release.orig/js/src/ctypes/libffi/src/powerpc/ppc_closure.S
+++ mozilla-release/js/src/ctypes/libffi/src/powerpc/ppc_closure.S
@@ -122,43 +122,78 @@ ENTRY(ffi_closure_SYSV)
 	blr
 
 # case FFI_TYPE_FLOAT
+#ifndef __NO_FPRS__
 	lfs %f1,112+0(%r1)
 	mtlr %r0
 	addi %r1,%r1,144
+#else
+	nop
+	nop
+	nop
+#endif
 	blr
 
 # case FFI_TYPE_DOUBLE
+#ifndef __NO_FPRS__
 	lfd %f1,112+0(%r1)
 	mtlr %r0
 	addi %r1,%r1,144
+#else
+	nop
+	nop
+	nop
+#endif
 	blr
 
 # case FFI_TYPE_LONGDOUBLE
+#ifndef __NO_FPRS__
 	lfd %f1,112+0(%r1)
 	lfd %f2,112+8(%r1)
 	mtlr %r0
 	b .Lfinish
+#else
+	nop
+	nop
+	nop
+	blr
+#endif
 
 # case FFI_TYPE_UINT8
+#ifdef __LITTLE_ENDIAN__
+	lbz %r3,112+0(%r1)
+#else
 	lbz %r3,112+3(%r1)
+#endif
 	mtlr %r0
 	addi %r1,%r1,144
 	blr
 
 # case FFI_TYPE_SINT8
+#ifdef __LITTLE_ENDIAN__
+	lbz %r3,112+0(%r1)
+#else
 	lbz %r3,112+3(%r1)
+#endif
 	extsb %r3,%r3
 	mtlr %r0
 	b .Lfinish
 
 # case FFI_TYPE_UINT16
+#ifdef __LITTLE_ENDIAN__
+	lhz %r3,112+0(%r1)
+#else
 	lhz %r3,112+2(%r1)
+#endif
 	mtlr %r0
 	addi %r1,%r1,144
 	blr
 
 # case FFI_TYPE_SINT16
+#ifdef __LITTLE_ENDIAN__
+	lha %r3,112+0(%r1)
+#else
 	lha %r3,112+2(%r1)
+#endif
 	mtlr %r0
 	addi %r1,%r1,144
 	blr
@@ -203,7 +238,7 @@ ENTRY(ffi_closure_SYSV)
 	lwz %r3,112+0(%r1)
 	lwz %r4,112+4(%r1)
 	lwz %r5,112+8(%r1)
-	bl .Luint128
+	b .Luint128
 
 # The return types below are only used when the ABI type is FFI_SYSV.
 # case FFI_SYSV_TYPE_SMALL_STRUCT + 1. One byte struct.
@@ -220,9 +255,15 @@ ENTRY(ffi_closure_SYSV)
 
 # case FFI_SYSV_TYPE_SMALL_STRUCT + 3. Three byte struct.
 	lwz %r3,112+0(%r1)
+#ifdef __LITTLE_ENDIAN__
+	mtlr %r0
+	addi %r1,%r1,144
+	blr
+#else
 	srwi %r3,%r3,8
 	mtlr %r0
 	b .Lfinish
+#endif
 
 # case FFI_SYSV_TYPE_SMALL_STRUCT + 4. Four byte struct.
 	lwz %r3,112+0(%r1)
@@ -233,20 +274,35 @@ ENTRY(ffi_closure_SYSV)
 # case FFI_SYSV_TYPE_SMALL_STRUCT + 5. Five byte struct.
 	lwz %r3,112+0(%r1)
 	lwz %r4,112+4(%r1)
+#ifdef __LITTLE_ENDIAN__
+	mtlr %r0
+	b .Lfinish
+#else
 	li %r5,24
 	b .Lstruct567
+#endif
 
 # case FFI_SYSV_TYPE_SMALL_STRUCT + 6. Six byte struct.
 	lwz %r3,112+0(%r1)
 	lwz %r4,112+4(%r1)
+#ifdef __LITTLE_ENDIAN__
+	mtlr %r0
+	b .Lfinish
+#else
 	li %r5,16
 	b .Lstruct567
+#endif
 
 # case FFI_SYSV_TYPE_SMALL_STRUCT + 7. Seven byte struct.
 	lwz %r3,112+0(%r1)
 	lwz %r4,112+4(%r1)
+#ifdef __LITTLE_ENDIAN__
+	mtlr %r0
+	b .Lfinish
+#else
 	li %r5,8
 	b .Lstruct567
+#endif
 
 # case FFI_SYSV_TYPE_SMALL_STRUCT + 8. Eight byte struct.
 	lwz %r3,112+0(%r1)
@@ -254,6 +310,7 @@ ENTRY(ffi_closure_SYSV)
 	mtlr %r0
 	b .Lfinish
 
+#ifndef __LITTLE_ENDIAN__
 .Lstruct567:
 	subfic %r6,%r5,32
 	srw %r4,%r4,%r5
@@ -263,6 +320,7 @@ ENTRY(ffi_closure_SYSV)
 	mtlr %r0
 	addi %r1,%r1,144
 	blr
+#endif
 
 .Luint128:
 	lwz %r6,112+12(%r1)
Index: mozilla-release/js/src/ctypes/libffi/src/powerpc/sysv.S
===================================================================
--- mozilla-release.orig/js/src/ctypes/libffi/src/powerpc/sysv.S
+++ mozilla-release/js/src/ctypes/libffi/src/powerpc/sysv.S
@@ -83,6 +83,7 @@ ENTRY(ffi_call_SYSV)
 	nop
 1:
 
+#ifndef __NO_FPRS__
 	/* Load all the FP registers.  */
 	bf-	6,2f
 	lfd	%f1,-16-(8*4)-(8*8)(%r28)
@@ -94,6 +95,7 @@ ENTRY(ffi_call_SYSV)
 	lfd	%f6,-16-(8*4)-(3*8)(%r28)
 	lfd	%f7,-16-(8*4)-(2*8)(%r28)
 	lfd	%f8,-16-(8*4)-(1*8)(%r28)
+#endif
 2:
 
 	/* Make the call.  */
@@ -103,7 +105,9 @@ ENTRY(ffi_call_SYSV)
 	mtcrf	0x01,%r31 /* cr7  */
 	bt-	31,L(small_struct_return_value)
 	bt-	30,L(done_return_value)
+#ifndef __NO_FPRS__
 	bt-	29,L(fp_return_value)
+#endif
 	stw	%r3,0(%r30)
 	bf+	28,L(done_return_value)
 	stw	%r4,4(%r30)
@@ -124,6 +128,7 @@ L(done_return_value):
 	lwz	%r1,0(%r1)
 	blr
 
+#ifndef __NO_FPRS__
 L(fp_return_value):
 	bf	28,L(float_return_value)
 	stfd	%f1,0(%r30)
@@ -134,21 +139,17 @@ L(fp_return_value):
 L(float_return_value):
 	stfs	%f1,0(%r30)
 	b	L(done_return_value)
+#endif
 
 L(small_struct_return_value):
-	extrwi	%r6,%r31,2,19         /* number of bytes padding = shift/8 */
-	mtcrf	0x02,%r31	      /* copy flags to cr[24:27] (cr6) */
-	extrwi	%r5,%r31,5,19         /* r5 <- number of bits of padding */
-	subfic  %r6,%r6,4             /* r6 <- number of useful bytes in r3 */
-	bf-	25,L(done_return_value) /* struct in r3 ? if not, done. */
-/* smst_one_register: */
-	slw	%r3,%r3,%r5           /* Left-justify value in r3 */
-	mtxer	%r6                   /* move byte count to XER ... */
-	stswx	%r3,0,%r30            /* ... and store that many bytes */
-	bf+	26,L(done_return_value)  /* struct in r3:r4 ? */
-	add	%r6,%r6,%r30          /* adjust pointer */
-	stswi	%r4,%r6,4             /* store last four bytes */
-	b	L(done_return_value)
+	/*
+	 * The C code always allocates a properly-aligned 8-byte bounce
+	 * buffer to make this assembly code very simple.  Just write out
+	 * r3 and r4 to the buffer to allow the C code to handle the rest.
+	 */
+	stw %r3, 0(%r30)
+	stw %r4, 4(%r30)
+	b L(done_return_value)
 
 .LFE1:
 END(ffi_call_SYSV)
Index: mozilla-release/mfbt/Endian.h
===================================================================
--- mozilla-release.orig/mfbt/Endian.h
+++ mozilla-release/mfbt/Endian.h
@@ -91,7 +91,7 @@
 #  else
 #    error "CPU type is unknown"
 #  endif
-#elif defined(__APPLE__)
+#elif defined(__APPLE__) || defined(__powerpc__) || defined(__ppc__)
 #  if __LITTLE_ENDIAN__
 #    define MOZ_LITTLE_ENDIAN 1
 #  elif __BIG_ENDIAN__
@@ -119,8 +119,7 @@
  * cases.
  */
 #elif defined(__sparc) || defined(__sparc__) || \
-      defined(_POWER) || defined(__powerpc__) || \
-      defined(__ppc__) || defined(__hppa) || \
+      defined(_POWER) || defined(__hppa) || \
       defined(_MIPSEB) || defined(__ARMEB__) || \
       defined(__s390__) || defined(__AARCH64EB__) || \
       (defined(__sh__) && defined(__LITTLE_ENDIAN__)) || \
Index: mozilla-release/media/webrtc/trunk/webrtc/typedefs.h
===================================================================
--- mozilla-release.orig/media/webrtc/trunk/webrtc/typedefs.h
+++ mozilla-release/media/webrtc/trunk/webrtc/typedefs.h
@@ -52,13 +52,23 @@
 #elif defined(__powerpc64__)
 #define WEBRTC_ARCH_PPC64 1
 #define WEBRTC_ARCH_64_BITS 1
+#ifdef __LITTLE_ENDIAN__
+#define WEBRTC_ARCH_LITTLE_ENDIAN
+#define WEBRTC_LITTLE_ENDIAN
+#else
 #define WEBRTC_ARCH_BIG_ENDIAN
 #define WEBRTC_BIG_ENDIAN
+#endif
 #elif defined(__ppc__) || defined(__powerpc__)
 #define WEBRTC_ARCH_PPC 1
 #define WEBRTC_ARCH_32_BITS 1
+#ifdef __LITTLE_ENDIAN__
+#define WEBRTC_ARCH_LITTLE_ENDIAN
+#define WEBRTC_LITTLE_ENDIAN
+#else
 #define WEBRTC_ARCH_BIG_ENDIAN
 #define WEBRTC_BIG_ENDIAN
+#endif
 #elif defined(__sparc64__)
 #define WEBRTC_ARCH_SPARC 1
 #define WEBRTC_ARCH_64_BITS 1
Index: mozilla-release/xpcom/reflect/xptcall/src/md/unix/moz.build
===================================================================
--- mozilla-release.orig/xpcom/reflect/xptcall/src/md/unix/moz.build
+++ mozilla-release/xpcom/reflect/xptcall/src/md/unix/moz.build
@@ -206,12 +206,12 @@ if CONFIG['OS_TEST'] == 'powerpc':
             'xptcstubs_ppc_linux.cpp',
         ]
 
-if CONFIG['OS_TEST'] == 'powerpc64':
+if CONFIG['OS_TEST'] in ('powerpc64', 'powerpc64le'):
     if CONFIG['OS_ARCH'] in ('Linux', 'FreeBSD'):
           SOURCES += [
-              'xptcinvoke_asm_ppc64_linux.s',
+              'xptcinvoke_asm_ppc64_linux.S',
               'xptcinvoke_ppc64_linux.cpp',
-              'xptcstubs_asm_ppc64_linux.s',
+              'xptcstubs_asm_ppc64_linux.S',
               'xptcstubs_ppc64_linux.cpp',
           ]
 
Index: mozilla-release/xpcom/reflect/xptcall/src/md/unix/xptcinvoke_asm_ppc64_linux.s
===================================================================
--- mozilla-release.orig/xpcom/reflect/xptcall/src/md/unix/xptcinvoke_asm_ppc64_linux.s
+++ /dev/null
@@ -1,132 +0,0 @@
-# This Source Code Form is subject to the terms of the Mozilla Public
-# License, v. 2.0. If a copy of the MPL was not distributed with this
-# file, You can obtain one at http://mozilla.org/MPL/2.0/.
-
-.set r0,0; .set r1,1; .set r2,2; .set r3,3; .set r4,4
-.set r5,5; .set r6,6; .set r7,7; .set r8,8; .set r9,9
-.set r10,10; .set r11,11; .set r12,12; .set r13,13; .set r14,14
-.set r15,15; .set r16,16; .set r17,17; .set r18,18; .set r19,19
-.set r20,20; .set r21,21; .set r22,22; .set r23,23; .set r24,24
-.set r25,25; .set r26,26; .set r27,27; .set r28,28; .set r29,29
-.set r30,30; .set r31,31
-.set f0,0; .set f1,1; .set f2,2; .set f3,3; .set f4,4
-.set f5,5; .set f6,6; .set f7,7; .set f8,8; .set f9,9
-.set f10,10; .set f11,11; .set f12,12; .set f13,13; .set f14,14
-.set f15,15; .set f16,16; .set f17,17; .set f18,18; .set f19,19
-.set f20,20; .set f21,21; .set f22,22; .set f23,23; .set f24,24
-.set f25,25; .set f26,26; .set f27,27; .set f28,28; .set f29,29
-.set f30,30; .set f31,31
-
-
-#
-# NS_InvokeByIndex(nsISupports* that, uint32_t methodIndex,
-#                    uint32_t paramCount, nsXPTCVariant* params)
-#
-
-        .section ".toc","aw"
-        .section ".text"
-        .align 2
-        .globl  NS_InvokeByIndex
-        .section ".opd","aw"
-        .align 3
-NS_InvokeByIndex:
-        .quad   .NS_InvokeByIndex,.TOC.@tocbase
-        .previous
-        .type   NS_InvokeByIndex,@function
-.NS_InvokeByIndex:
-        mflr    0
-        std     0,16(r1)
-
-        std     r29,-24(r1)
-        std     r30,-16(r1)
-        std     r31,-8(r1)
-
-        mr      r29,r3                  # Save 'that' in r29
-        mr      r30,r4                  # Save 'methodIndex' in r30
-        mr      r31,r1                  # Save old frame
-
-        # Allocate stack frame with space for params. Since at least the
-        # first 7 parameters (not including 'that') will be in registers,
-        # we don't actually need stack space for those. We must ensure
-        # that the stack remains 16-byte aligned.
-        #
-        #  | ..128-byte stack frame.. |     | 7 GP | 13 FP | 3 NV |
-        #  |               |(params)........| regs | regs  | regs |
-        # (r1)...........(+112)....(+128)
-        #                               (-23*8).(-16*8).(-3*8)..(r31)
-
-        # +stack frame, -unused stack params, +regs storage, +1 for alignment
-        addi    r7,r5,((112/8)-7+7+13+3+1)
-        rldicr  r7,r7,3,59              # multiply by 8 and mask with ~15
-        neg     r7,r7
-        stdux   r1,r1,r7
-
-
-        # Call invoke_copy_to_stack(uint64_t* gpregs, double* fpregs,
-        #                           uint32_t paramCount, nsXPTCVariant* s, 
-        #                           uint64_t* d))
-
-        # r5, r6 are passed through intact (paramCount, params)
-        # r7 (d) has to be r1+112 -- where parameters are passed on the stack.
-        # r3, r4 are above that, easier to address from r31 than from r1
-
-        subi    r3,r31,(23*8)           # r3 --> GPRS
-        subi    r4,r31,(16*8)           # r4 --> FPRS
-        addi    r7,r1,112               # r7 --> params
-        bl      invoke_copy_to_stack
-        nop
-
-        # Set up to invoke function
-
-        ld      r9,0(r29)               # vtable (r29 is 'that')
-        mr      r3,r29                  # self is first arg, obviously
-
-        sldi    r30,r30,3               # Find function descriptor 
-        add     r9,r9,r30
-        ld      r9,0(r9)
-
-        ld      r0,0(r9)                # Actual address from fd.
-        std     r2,40(r1)               # Save r2 (TOC pointer)
-
-        mtctr   0
-        ld      r11,16(r9)              # Environment pointer from fd.
-        ld      r2,8(r9)                # TOC pointer from fd.
-
-        # Load FP and GP registers as required
-        ld      r4, -(23*8)(r31) 
-        ld      r5, -(22*8)(r31) 
-        ld      r6, -(21*8)(r31) 
-        ld      r7, -(20*8)(r31) 
-        ld      r8, -(19*8)(r31) 
-        ld      r9, -(18*8)(r31) 
-        ld      r10, -(17*8)(r31) 
-
-        lfd     f1, -(16*8)(r31)
-        lfd     f2, -(15*8)(r31)
-        lfd     f3, -(14*8)(r31)
-        lfd     f4, -(13*8)(r31)
-        lfd     f5, -(12*8)(r31)
-        lfd     f6, -(11*8)(r31)
-        lfd     f7, -(10*8)(r31)
-        lfd     f8, -(9*8)(r31)
-        lfd     f9, -(8*8)(r31)
-        lfd     f10, -(7*8)(r31)
-        lfd     f11, -(6*8)(r31)
-        lfd     f12, -(5*8)(r31)
-        lfd     f13, -(4*8)(r31)
-
-        bctrl                           # Do it
-
-        ld      r2,40(r1)               # Load our own TOC pointer
-        ld      r1,0(r1)                # Revert stack frame
-        ld      0,16(r1)                # Reload lr
-        ld      29,-24(r1)              # Restore NVGPRS
-        ld      30,-16(r1)
-        ld      31,-8(r1)
-        mtlr    0
-        blr
-
-        .size   NS_InvokeByIndex,.-.NS_InvokeByIndex
-
-        # Magic indicating no need for an executable stack
-        .section .note.GNU-stack, "", @progbits ; .previous
Index: mozilla-release/xpcom/reflect/xptcall/src/md/unix/xptcinvoke_asm_ppc64_linux.S
===================================================================
--- /dev/null
+++ mozilla-release/xpcom/reflect/xptcall/src/md/unix/xptcinvoke_asm_ppc64_linux.S
@@ -0,0 +1,167 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+.set r0,0; .set r1,1; .set r2,2; .set r3,3; .set r4,4
+.set r5,5; .set r6,6; .set r7,7; .set r8,8; .set r9,9
+.set r10,10; .set r11,11; .set r12,12; .set r13,13; .set r14,14
+.set r15,15; .set r16,16; .set r17,17; .set r18,18; .set r19,19
+.set r20,20; .set r21,21; .set r22,22; .set r23,23; .set r24,24
+.set r25,25; .set r26,26; .set r27,27; .set r28,28; .set r29,29
+.set r30,30; .set r31,31
+.set f0,0; .set f1,1; .set f2,2; .set f3,3; .set f4,4
+.set f5,5; .set f6,6; .set f7,7; .set f8,8; .set f9,9
+.set f10,10; .set f11,11; .set f12,12; .set f13,13; .set f14,14
+.set f15,15; .set f16,16; .set f17,17; .set f18,18; .set f19,19
+.set f20,20; .set f21,21; .set f22,22; .set f23,23; .set f24,24
+.set f25,25; .set f26,26; .set f27,27; .set f28,28; .set f29,29
+.set f30,30; .set f31,31
+
+# The ABI defines a fixed stack frame area of 4 doublewords (ELFv2)
+# or 6 doublewords (ELFv1); the last of these doublewords is used
+# as TOC pointer save area.  The fixed area is followed by a parameter
+# save area of 8 doublewords (used for vararg routines), followed
+# by space for parameters passed on the stack.
+#
+# We set STACK_TOC to the offset of the TOC pointer save area, and
+# STACK_PARAMS to the offset of the first on-stack parameter.
+
+#if _CALL_ELF == 2
+#define STACK_TOC      24
+#define STACK_PARAMS   96
+#else
+#define STACK_TOC      40
+#define STACK_PARAMS   112
+#endif
+
+#
+# NS_InvokeByIndex(nsISupports* that, uint32_t methodIndex,
+#                    uint32_t paramCount, nsXPTCVariant* params)
+#
+
+#if _CALL_ELF == 2
+        .section ".text"
+        .type   NS_InvokeByIndex,@function
+        .globl  NS_InvokeByIndex
+        .align 2
+NS_InvokeByIndex:
+0:      addis 2,12,(.TOC.-0b)@ha
+        addi 2,2,(.TOC.-0b)@l
+        .localentry NS_InvokeByIndex,.-NS_InvokeByIndex
+#else
+        .section ".toc","aw"
+        .section ".text"
+        .align 2
+        .globl  NS_InvokeByIndex
+        .section ".opd","aw"
+        .align 3
+NS_InvokeByIndex:
+        .quad   .NS_InvokeByIndex,.TOC.@tocbase
+        .previous
+        .type   NS_InvokeByIndex,@function
+.NS_InvokeByIndex:
+#endif
+        mflr    0
+        std     0,16(r1)
+
+        std     r29,-24(r1)
+        std     r30,-16(r1)
+        std     r31,-8(r1)
+
+        mr      r29,r3                  # Save 'that' in r29
+        mr      r30,r4                  # Save 'methodIndex' in r30
+        mr      r31,r1                  # Save old frame
+
+        # Allocate stack frame with space for params. Since at least the
+        # first 7 parameters (not including 'that') will be in registers,
+        # we don't actually need stack space for those. We must ensure
+        # that the stack remains 16-byte aligned.
+        #
+        #  | (fixed area + |                | 7 GP | 13 FP | 3 NV |
+        #  |  param. save) |(params)........| regs | regs  | regs |
+        # (r1)......(+STACK_PARAMS)...  (-23*8).(-16*8).(-3*8)..(r31)
+
+        # +stack frame, -unused stack params, +regs storage, +1 for alignment
+        addi    r7,r5,((STACK_PARAMS/8)-7+7+13+3+1)
+        rldicr  r7,r7,3,59              # multiply by 8 and mask with ~15
+        neg     r7,r7
+        stdux   r1,r1,r7
+
+
+        # Call invoke_copy_to_stack(uint64_t* gpregs, double* fpregs,
+        #                           uint32_t paramCount, nsXPTCVariant* s, 
+        #                           uint64_t* d))
+
+        # r5, r6 are passed through intact (paramCount, params)
+        # r7 (d) has to be r1+STACK_PARAMS
+        #        -- where parameters are passed on the stack.
+        # r3, r4 are above that, easier to address from r31 than from r1
+
+        subi    r3,r31,(23*8)           # r3 --> GPRS
+        subi    r4,r31,(16*8)           # r4 --> FPRS
+        addi    r7,r1,STACK_PARAMS      # r7 --> params
+        bl      invoke_copy_to_stack
+        nop
+
+        # Set up to invoke function
+
+        ld      r9,0(r29)               # vtable (r29 is 'that')
+        mr      r3,r29                  # self is first arg, obviously
+
+        sldi    r30,r30,3               # Find function descriptor 
+        add     r9,r9,r30
+        ld      r12,0(r9)
+
+        std     r2,STACK_TOC(r1)        # Save r2 (TOC pointer)
+
+#if _CALL_ELF == 2
+        mtctr   r12
+#else
+        ld      r0,0(r12)               # Actual address from fd.
+        mtctr   0
+        ld      r11,16(r12)             # Environment pointer from fd.
+        ld      r2,8(r12)               # TOC pointer from fd.
+#endif
+
+        # Load FP and GP registers as required
+        ld      r4, -(23*8)(r31) 
+        ld      r5, -(22*8)(r31) 
+        ld      r6, -(21*8)(r31) 
+        ld      r7, -(20*8)(r31) 
+        ld      r8, -(19*8)(r31) 
+        ld      r9, -(18*8)(r31) 
+        ld      r10, -(17*8)(r31) 
+
+        lfd     f1, -(16*8)(r31)
+        lfd     f2, -(15*8)(r31)
+        lfd     f3, -(14*8)(r31)
+        lfd     f4, -(13*8)(r31)
+        lfd     f5, -(12*8)(r31)
+        lfd     f6, -(11*8)(r31)
+        lfd     f7, -(10*8)(r31)
+        lfd     f8, -(9*8)(r31)
+        lfd     f9, -(8*8)(r31)
+        lfd     f10, -(7*8)(r31)
+        lfd     f11, -(6*8)(r31)
+        lfd     f12, -(5*8)(r31)
+        lfd     f13, -(4*8)(r31)
+
+        bctrl                           # Do it
+
+        ld      r2,STACK_TOC(r1)        # Load our own TOC pointer
+        ld      r1,0(r1)                # Revert stack frame
+        ld      0,16(r1)                # Reload lr
+        ld      29,-24(r1)              # Restore NVGPRS
+        ld      30,-16(r1)
+        ld      31,-8(r1)
+        mtlr    0
+        blr
+
+#if _CALL_ELF == 2
+        .size   NS_InvokeByIndex,.-NS_InvokeByIndex
+#else
+        .size   NS_InvokeByIndex,.-.NS_InvokeByIndex
+#endif
+
+        # Magic indicating no need for an executable stack
+        .section .note.GNU-stack, "", @progbits ; .previous
Index: mozilla-release/xpcom/reflect/xptcall/src/md/unix/xptcinvoke_ppc64_linux.cpp
===================================================================
--- mozilla-release.orig/xpcom/reflect/xptcall/src/md/unix/xptcinvoke_ppc64_linux.cpp
+++ mozilla-release/xpcom/reflect/xptcall/src/md/unix/xptcinvoke_ppc64_linux.cpp
@@ -74,7 +74,9 @@ invoke_copy_to_stack(uint64_t* gpregs,
                 fpregs[i]   = s->val.f; // if passed in registers, floats are promoted to doubles
             } else {
                 float *p = (float *)d;
+#ifndef __LITTLE_ENDIAN__
                 p++;
+#endif
                 *p = s->val.f;
             }
         }
Index: mozilla-release/xpcom/reflect/xptcall/src/md/unix/xptcstubs_asm_ppc64_linux.s
===================================================================
--- mozilla-release.orig/xpcom/reflect/xptcall/src/md/unix/xptcstubs_asm_ppc64_linux.s
+++ /dev/null
@@ -1,81 +0,0 @@
-# This Source Code Form is subject to the terms of the Mozilla Public
-# License, v. 2.0. If a copy of the MPL was not distributed with this
-# file, You can obtain one at http://mozilla.org/MPL/2.0/.
-
-.set r0,0; .set r1,1; .set RTOC,2; .set r3,3; .set r4,4
-.set r5,5; .set r6,6; .set r7,7; .set r8,8; .set r9,9
-.set r10,10; .set r11,11; .set r12,12; .set r13,13; .set r14,14
-.set r15,15; .set r16,16; .set r17,17; .set r18,18; .set r19,19
-.set r20,20; .set r21,21; .set r22,22; .set r23,23; .set r24,24
-.set r25,25; .set r26,26; .set r27,27; .set r28,28; .set r29,29
-.set r30,30; .set r31,31
-.set f0,0; .set f1,1; .set f2,2; .set f3,3; .set f4,4
-.set f5,5; .set f6,6; .set f7,7; .set f8,8; .set f9,9
-.set f10,10; .set f11,11; .set f12,12; .set f13,13; .set f14,14
-.set f15,15; .set f16,16; .set f17,17; .set f18,18; .set f19,19
-.set f20,20; .set f21,21; .set f22,22; .set f23,23; .set f24,24
-.set f25,25; .set f26,26; .set f27,27; .set f28,28; .set f29,29
-.set f30,30; .set f31,31
-
-        .section ".text"
-        .align 2
-        .globl SharedStub
-        .section ".opd","aw"
-        .align 3
-
-SharedStub:
-        .quad   .SharedStub,.TOC.@tocbase
-        .previous
-        .type   SharedStub,@function
-
-.SharedStub:
-        mflr    r0
-
-        std     r4, -56(r1)                     # Save all GPRS
-        std     r5, -48(r1)
-        std     r6, -40(r1)
-        std     r7, -32(r1)
-        std     r8, -24(r1)
-        std     r9, -16(r1)
-        std     r10, -8(r1)
-
-        stfd    f13, -64(r1)                    # ... and FPRS
-        stfd    f12, -72(r1)
-        stfd    f11, -80(r1)
-        stfd    f10, -88(r1)
-        stfd    f9, -96(r1)
-        stfd    f8, -104(r1)
-        stfd    f7, -112(r1)
-        stfd    f6, -120(r1)
-        stfd    f5, -128(r1)
-        stfd    f4, -136(r1)
-        stfd    f3, -144(r1)
-        stfd    f2, -152(r1)
-        stfd    f1, -160(r1)
-
-        subi    r6,r1,56                        # r6 --> gprData
-        subi    r7,r1,160                       # r7 --> fprData
-        addi    r5,r1,112                       # r5 --> extra stack args
-
-        std     r0, 16(r1)
-	
-        stdu    r1,-288(r1)
-                                                # r3 has the 'self' pointer
-                                                # already
-
-        mr      r4,r11                          # r4 is methodIndex selector,
-                                                # passed via r11 in the
-                                                # nsNSStubBase::StubXX() call
-
-        bl      PrepareAndDispatch
-        nop
-
-        ld      1,0(r1)                         # restore stack
-        ld      r0,16(r1)                       # restore LR
-        mtlr    r0
-        blr
-
-        .size   SharedStub,.-.SharedStub
-
-        # Magic indicating no need for an executable stack
-        .section .note.GNU-stack, "", @progbits ; .previous
Index: mozilla-release/xpcom/reflect/xptcall/src/md/unix/xptcstubs_asm_ppc64_linux.S
===================================================================
--- /dev/null
+++ mozilla-release/xpcom/reflect/xptcall/src/md/unix/xptcstubs_asm_ppc64_linux.S
@@ -0,0 +1,107 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+.set r0,0; .set r1,1; .set RTOC,2; .set r3,3; .set r4,4
+.set r5,5; .set r6,6; .set r7,7; .set r8,8; .set r9,9
+.set r10,10; .set r11,11; .set r12,12; .set r13,13; .set r14,14
+.set r15,15; .set r16,16; .set r17,17; .set r18,18; .set r19,19
+.set r20,20; .set r21,21; .set r22,22; .set r23,23; .set r24,24
+.set r25,25; .set r26,26; .set r27,27; .set r28,28; .set r29,29
+.set r30,30; .set r31,31
+.set f0,0; .set f1,1; .set f2,2; .set f3,3; .set f4,4
+.set f5,5; .set f6,6; .set f7,7; .set f8,8; .set f9,9
+.set f10,10; .set f11,11; .set f12,12; .set f13,13; .set f14,14
+.set f15,15; .set f16,16; .set f17,17; .set f18,18; .set f19,19
+.set f20,20; .set f21,21; .set f22,22; .set f23,23; .set f24,24
+.set f25,25; .set f26,26; .set f27,27; .set f28,28; .set f29,29
+.set f30,30; .set f31,31
+
+#if _CALL_ELF == 2
+#define STACK_PARAMS   96
+#else
+#define STACK_PARAMS   112
+#endif
+
+#if _CALL_ELF == 2
+        .section ".text"
+        .type   SharedStub,@function
+        .globl  SharedStub
+        # Make the symbol hidden so that the branch from the stub does
+        # not go via a PLT.  This is not only better for performance,
+        # but may be necessary to avoid linker errors since there is
+        # no place to restore the TOC register in a sibling call.
+        .hidden SharedStub
+        .align 2
+SharedStub:
+0:      addis 2,12,(.TOC.-0b)@ha
+        addi 2,2,(.TOC.-0b)@l
+        .localentry SharedStub,.-SharedStub
+#else
+        .section ".text"
+        .align 2
+        .globl SharedStub
+        .section ".opd","aw"
+        .align 3
+
+SharedStub:
+        .quad   .SharedStub,.TOC.@tocbase
+        .previous
+        .type   SharedStub,@function
+
+.SharedStub:
+#endif
+        mflr    r0
+
+        std     r4, -56(r1)                     # Save all GPRS
+        std     r5, -48(r1)
+        std     r6, -40(r1)
+        std     r7, -32(r1)
+        std     r8, -24(r1)
+        std     r9, -16(r1)
+        std     r10, -8(r1)
+
+        stfd    f13, -64(r1)                    # ... and FPRS
+        stfd    f12, -72(r1)
+        stfd    f11, -80(r1)
+        stfd    f10, -88(r1)
+        stfd    f9, -96(r1)
+        stfd    f8, -104(r1)
+        stfd    f7, -112(r1)
+        stfd    f6, -120(r1)
+        stfd    f5, -128(r1)
+        stfd    f4, -136(r1)
+        stfd    f3, -144(r1)
+        stfd    f2, -152(r1)
+        stfd    f1, -160(r1)
+
+        subi    r6,r1,56                        # r6 --> gprData
+        subi    r7,r1,160                       # r7 --> fprData
+        addi    r5,r1,STACK_PARAMS              # r5 --> extra stack args
+
+        std     r0, 16(r1)
+	
+        stdu    r1,-288(r1)
+                                                # r3 has the 'self' pointer
+                                                # already
+
+        mr      r4,r11                          # r4 is methodIndex selector,
+                                                # passed via r11 in the
+                                                # nsNSStubBase::StubXX() call
+
+        bl      PrepareAndDispatch
+        nop
+
+        ld      1,0(r1)                         # restore stack
+        ld      r0,16(r1)                       # restore LR
+        mtlr    r0
+        blr
+
+#if _CALL_ELF == 2
+        .size   SharedStub,.-SharedStub
+#else
+        .size   SharedStub,.-.SharedStub
+#endif
+
+        # Magic indicating no need for an executable stack
+        .section .note.GNU-stack, "", @progbits ; .previous
Index: mozilla-release/xpcom/reflect/xptcall/src/md/unix/xptcstubs_ppc64_linux.cpp
===================================================================
--- mozilla-release.orig/xpcom/reflect/xptcall/src/md/unix/xptcstubs_ppc64_linux.cpp
+++ mozilla-release/xpcom/reflect/xptcall/src/md/unix/xptcstubs_ppc64_linux.cpp
@@ -83,7 +83,9 @@ PrepareAndDispatch(nsXPTCStubBase* self,
                 dp->val.f = (float) fprData[i]; // in registers floats are passed as doubles
             else {
                 float *p = (float *)ap;
+#ifndef __LITTLE_ENDIAN__
                 p++;
+#endif
                 dp->val.f = *p;
             }
         } else { /* integer type or pointer */
@@ -153,6 +155,43 @@ PrepareAndDispatch(nsXPTCStubBase* self,
 // etc.
 // Use assembler directives to get the names right...
 
+#if _CALL_ELF == 2
+# define STUB_ENTRY(n)                                                  \
+__asm__ (                                                               \
+        ".section \".text\" \n\t"                                       \
+        ".align 2 \n\t"                                                 \
+        ".if "#n" < 10 \n\t"                                            \
+        ".globl _ZN14nsXPTCStubBase5Stub"#n"Ev \n\t"                    \
+        ".type  _ZN14nsXPTCStubBase5Stub"#n"Ev,@function \n\n"          \
+"_ZN14nsXPTCStubBase5Stub"#n"Ev: \n\t"                                  \
+        "0: addis 2,12,.TOC.-0b@ha \n\t"                                \
+        "addi     2,2,.TOC.-0b@l \n\t"                                  \
+        ".localentry _ZN14nsXPTCStubBase5Stub"#n"Ev,.-_ZN14nsXPTCStubBase5Stub"#n"Ev \n\t" \
+                                                                        \
+        ".elseif "#n" < 100 \n\t"                                       \
+        ".globl _ZN14nsXPTCStubBase6Stub"#n"Ev \n\t"                    \
+        ".type  _ZN14nsXPTCStubBase6Stub"#n"Ev,@function \n\n"          \
+"_ZN14nsXPTCStubBase6Stub"#n"Ev: \n\t"                                  \
+        "0: addis 2,12,.TOC.-0b@ha \n\t"                                \
+        "addi     2,2,.TOC.-0b@l \n\t"                                  \
+        ".localentry _ZN14nsXPTCStubBase6Stub"#n"Ev,.-_ZN14nsXPTCStubBase6Stub"#n"Ev \n\t" \
+                                                                        \
+        ".elseif "#n" < 1000 \n\t"                                      \
+        ".globl _ZN14nsXPTCStubBase7Stub"#n"Ev \n\t"                    \
+        ".type  _ZN14nsXPTCStubBase7Stub"#n"Ev,@function \n\n"          \
+"_ZN14nsXPTCStubBase7Stub"#n"Ev: \n\t"                                  \
+        "0: addis 2,12,.TOC.-0b@ha \n\t"                                \
+        "addi     2,2,.TOC.-0b@l \n\t"                                  \
+        ".localentry _ZN14nsXPTCStubBase7Stub"#n"Ev,.-_ZN14nsXPTCStubBase7Stub"#n"Ev \n\t" \
+                                                                        \
+        ".else  \n\t"                                                   \
+        ".err   \"stub number "#n" >= 1000 not yet supported\"\n"       \
+        ".endif \n\t"                                                   \
+                                                                        \
+        "li     11,"#n" \n\t"                                           \
+        "b      SharedStub \n"                                          \
+);
+#else
 # define STUB_ENTRY(n)                                                  \
 __asm__ (                                                               \
         ".section \".toc\",\"aw\" \n\t"                                 \
@@ -195,6 +234,7 @@ __asm__ (
         "li     11,"#n" \n\t"                                           \
         "b      SharedStub \n"                                          \
 );
+#endif
 
 #define SENTINEL_ENTRY(n)                                               \
 nsresult nsXPTCStubBase::Sentinel##n()                                  \