This commit was manufactured by cvs2svn to create tag 'cgen-cgen-snapshot-20090601

snapshot-20090601'.

Sprout from cgen-1_1-branch 2009-06-17 16:35:16 UTC cvs2svn 'This commit was manufactured by cvs2svn to create branch 'cgen-1_1-branch'.'
Cherrypick from master 2009-05-29 00:15:11 UTC Doug Kwan <dougkwan@google.com> '2009-05-28  Doug Kwan  <dougkwan@google.com>':
    COPYING.LIBGLOSS
    ChangeLog
    Makefile.in
    Makefile.tpl
    config.guess
    config.sub
    configure
    configure.ac

8 files changed, 59 insertions, 96 deletions

diff --git a/COPYING.LIBGLOSS b/COPYING.LIBGLOSS
index a63b73715..b4d657ed9 100644
--- a/COPYING.LIBGLOSS
+++ b/COPYING.LIBGLOSS
@@ -228,35 +228,3 @@ POSSIBILITY OF SUCH DAMAGE.
  LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  SUCH DAMAGE.
-
-(13) - Xilinx, Inc. (powerpc-* targets)
-
-Copyright (c) 2004, 2009 Xilinx, Inc.  All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are
-met:
-
-1.  Redistributions source code must retain the above copyright notice,
-this list of conditions and the following disclaimer.
-
-2.  Redistributions in binary form must reproduce the above copyright
-notice, this list of conditions and the following disclaimer in the
-documentation and/or other materials provided with the distribution.
-
-3.  Neither the name of Xilinx nor the names of its contributors may be
-used to endorse or promote products derived from this software without
-specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER AND CONTRIBUTORS "AS
-IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
-TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
-PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
-TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
-PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
-LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
-NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
diff --git a/ChangeLog b/ChangeLog
index 16c6391bd..adacc3d17 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,28 +1,3 @@
-2009-06-17  Michael Eager <eager@eagercon.com>
-
-	* COPYING.LIBGLOSS: Add Xilinx license.
-
-2009-06-15  Ryan Mansfield  <rmansfield@qnx.com>
-
-	* configure.ac: Define is_elf for QNX Neutrino targets.
-	* configure: Regenerate.
-
-2009-06-03  Jerome Guitton  <guitton@adacore.com>
-	    Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
-
-        * Makefile.tpl (all): Avoid a trailing backslash.
-        * Makefile.in: Regenerate.
-
-2009-06-03  Ben Elliston  <bje@au.ibm.com>
-
-	* config.sub, config.guess: Update from upstream sources.
-
-2009-06-02  Alexandre Oliva  <aoliva@redhat.com>
-
-	* Makefile.tpl ([+compare-target+]): Compare all stage
-	directories, rather than just gcc.
-	* Makefile.in: Rebuilt.
-
 2009-05-28  Doug Kwan  <dougkwan@google.com>
 
 	* configure.ac: Support gold for target arm*-*-*.
diff --git a/Makefile.in b/Makefile.in
index fdc2d2e96..aa34c89a0 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -862,9 +862,8 @@ all:
 	  $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-host all-target \
 @if gcc-bootstrap
 	    ; \
-	fi \
+	fi
 @endif gcc-bootstrap
-	&& :
 
 .PHONY: all-build
 
@@ -52211,16 +52210,15 @@ compare:
 	: $(MAKE); $(stage); \
 	rm -f .bad_compare ; \
 	echo Comparing stages 2 and 3 ; \
-        sed=`echo stage3 | sed 's,^stage,,;s,.,.,g'`; \
-	files=`find stage3-* -name "*$(objext)" -print | \
-		 sed -n s,^stage$$sed-,,p` ; \
+	cd stage3-gcc; \
+	files=`find . -name "*$(objext)" -print` ; \
+	cd .. ; \
 	for file in $${files} ; do \
-	  f1=$$r/stage2-$$file; f2=$$r/stage3-$$file; \
-	  if test ! -f $$f1; then continue; fi; \
+	  f1=$$r/stage2-gcc/$$file; f2=$$r/stage3-gcc/$$file; \
 	  $(do-compare) > /dev/null 2>&1; \
 	  if test $$? -eq 1; then \
 	    case $$file in \
-	      gcc/cc*-checksum$(objext) | ./libgcc/* | ./gcc/ada/*tools/*) \
+	      ./cc*-checksum$(objext) | ./libgcc/* ) \
 	        echo warning: $$file differs ;; \
 	      *) \
 	        echo $$file differs >> .bad_compare ;; \
@@ -52537,16 +52535,15 @@ compare3:
 	: $(MAKE); $(stage); \
 	rm -f .bad_compare ; \
 	echo Comparing stages 3 and 4 ; \
-        sed=`echo stage4 | sed 's,^stage,,;s,.,.,g'`; \
-	files=`find stage4-* -name "*$(objext)" -print | \
-		 sed -n s,^stage$$sed-,,p` ; \
+	cd stage4-gcc; \
+	files=`find . -name "*$(objext)" -print` ; \
+	cd .. ; \
 	for file in $${files} ; do \
-	  f1=$$r/stage3-$$file; f2=$$r/stage4-$$file; \
-	  if test ! -f $$f1; then continue; fi; \
+	  f1=$$r/stage3-gcc/$$file; f2=$$r/stage4-gcc/$$file; \
 	  $(do-compare3) > /dev/null 2>&1; \
 	  if test $$? -eq 1; then \
 	    case $$file in \
-	      gcc/cc*-checksum$(objext) | ./libgcc/* | ./gcc/ada/*tools/*) \
+	      ./cc*-checksum$(objext) | ./libgcc/* ) \
 	        echo warning: $$file differs ;; \
 	      *) \
 	        echo $$file differs >> .bad_compare ;; \
diff --git a/Makefile.tpl b/Makefile.tpl
index f54300394..e683ebcfb 100644
--- a/Makefile.tpl
+++ b/Makefile.tpl
@@ -628,9 +628,8 @@ all:
 	  $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-host all-target \
 @if gcc-bootstrap
 	    ; \
-	fi \
+	fi
 @endif gcc-bootstrap
-	&& :
 
 .PHONY: all-build
 [+ FOR build_modules +]
@@ -1427,16 +1426,15 @@ do-clean: clean-stage[+id+]
 	: $(MAKE); $(stage); \
 	rm -f .bad_compare ; \
 	echo Comparing stages [+prev+] and [+id+] ; \
-        sed=`echo stage[+id+] | sed 's,^stage,,;s,.,.,g'`; \
-	files=`find stage[+id+]-* -name "*$(objext)" -print | \
-		 sed -n s,^stage$$sed-,,p` ; \
+	cd stage[+id+]-gcc; \
+	files=`find . -name "*$(objext)" -print` ; \
+	cd .. ; \
 	for file in $${files} ; do \
-	  f1=$$r/stage[+prev+]-$$file; f2=$$r/stage[+id+]-$$file; \
-	  if test ! -f $$f1; then continue; fi; \
+	  f1=$$r/stage[+prev+]-gcc/$$file; f2=$$r/stage[+id+]-gcc/$$file; \
 	  $(do-[+compare-target+]) > /dev/null 2>&1; \
 	  if test $$? -eq 1; then \
 	    case $$file in \
-	      gcc/cc*-checksum$(objext) | ./libgcc/* | ./gcc/ada/*tools/*) \
+	      ./cc*-checksum$(objext) | ./libgcc/* ) \
 	        echo warning: $$file differs ;; \
 	      *) \
 	        echo $$file differs >> .bad_compare ;; \
diff --git a/config.guess b/config.guess
index 7c480734b..3eda297e7 100755
--- a/config.guess
+++ b/config.guess
@@ -1,10 +1,10 @@
 #! /bin/sh
 # Attempt to guess a canonical system name.
 #   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
-#   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
+#   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
 #   Free Software Foundation, Inc.
 
-timestamp='2009-06-03'
+timestamp='2009-02-03'
 
 # 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
@@ -324,9 +324,6 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
 	case `/usr/bin/uname -p` in
 	    sparc) echo sparc-icl-nx7; exit ;;
 	esac ;;
-    s390x:SunOS:*:*)
-	echo ${UNAME_MACHINE}-ibm-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
     sun4H:SunOS:5.*:*)
 	echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 	exit ;;
@@ -822,9 +819,6 @@ EOF
     [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
 	echo i${UNAME_MACHINE}-pc-mks
 	exit ;;
-    8664:Windows_NT:*)
-	echo x86_64-pc-mks
-	exit ;;
     i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
 	# How do we know it's Interix rather than the generic POSIX subsystem?
 	# It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
@@ -885,17 +879,40 @@ EOF
     m68*:Linux:*:*)
 	echo ${UNAME_MACHINE}-unknown-linux-gnu
 	exit ;;
-    mips:Linux:*:* | mips64:Linux:*:*)
+    mips:Linux:*:*)
+	eval $set_cc_for_build
+	sed 's/^	//' << EOF >$dummy.c
+	#undef CPU
+	#undef mips
+	#undef mipsel
+	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
+	CPU=mipsel
+	#else
+	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
+	CPU=mips
+	#else
+	CPU=
+	#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; }
+	;;
+    mips64:Linux:*:*)
 	eval $set_cc_for_build
 	sed 's/^	//' << EOF >$dummy.c
 	#undef CPU
-	#undef ${UNAME_MACHINE}
-	#undef ${UNAME_MACHINE}el
+	#undef mips64
+	#undef mips64el
 	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
-	CPU=${UNAME_MACHINE}el
+	CPU=mips64el
 	#else
 	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
-	CPU=${UNAME_MACHINE}
+	CPU=mips64
 	#else
 	CPU=
 	#endif
@@ -981,6 +998,14 @@ EOF
 	  elf32-i386)
 		TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu"
 		;;
+	  a.out-i386-linux)
+		echo "${UNAME_MACHINE}-pc-linux-gnuaout"
+		exit ;;
+	  "")
+		# Either a pre-BFD a.out linker (linux-gnuoldld) or
+		# one that does not give us useful --help.
+		echo "${UNAME_MACHINE}-pc-linux-gnuoldld"
+		exit ;;
 	esac
 	# Determine whether the default compiler is a.out or elf
 	eval $set_cc_for_build
diff --git a/config.sub b/config.sub
index 67a635efe..a39437d01 100755
--- a/config.sub
+++ b/config.sub
@@ -1,10 +1,10 @@
 #! /bin/sh
 # Configuration validation subroutine script.
 #   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
-#   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
+#   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
 #   Free Software Foundation, Inc.
 
-timestamp='2009-06-03'
+timestamp='2009-04-17'
 
 # This file is (in principle) common to ALL GNU software.
 # The presence of a machine in this file suggests that SOME GNU software
diff --git a/configure b/configure
index 3d7d18eab..d750b42bf 100755
--- a/configure
+++ b/configure
@@ -2064,7 +2064,7 @@ if test "${ENABLE_GOLD}" = "yes"; then
   case "${target}" in
     *-*-elf* | *-*-sysv4* | *-*-unixware* | *-*-eabi* | hppa*64*-*-hpux* \
     | *-*-linux* | frv-*-uclinux* | *-*-irix5* | *-*-irix6* \
-    | *-*-netbsd* | *-*-openbsd* | *-*-freebsd* | *-*-solaris2* | *-*-nto*)
+    | *-*-netbsd* | *-*-openbsd* | *-*-freebsd* | *-*-solaris2*)
       case "${target}" in
         *-*-linux*aout* | *-*-linux*oldld*)
           ;;
diff --git a/configure.ac b/configure.ac
index d2ad27ec3..ba45bd5d8 100644
--- a/configure.ac
+++ b/configure.ac
@@ -305,7 +305,7 @@ if test "${ENABLE_GOLD}" = "yes"; then
   case "${target}" in
     *-*-elf* | *-*-sysv4* | *-*-unixware* | *-*-eabi* | hppa*64*-*-hpux* \
     | *-*-linux* | frv-*-uclinux* | *-*-irix5* | *-*-irix6* \
-    | *-*-netbsd* | *-*-openbsd* | *-*-freebsd* | *-*-solaris2* | *-*-nto*)
+    | *-*-netbsd* | *-*-openbsd* | *-*-freebsd* | *-*-solaris2*)
       case "${target}" in
         *-*-linux*aout* | *-*-linux*oldld*)
           ;;