diff -urN X/debian/patches/cross-biarch.patch gcc-4.3-4.3.2/debian/patches/cross-biarch.patch
--- X/debian/patches/cross-biarch.dpatch	1969-12-31 19:00:00.000000000 -0500
+++ gcc-4.3-4.3.2/debian/patches/cross-biarch.dpatch	2010-08-24 09:19:26.000000000 -0400
@@ -0,0 +1,102 @@
+#! /bin/sh -e
+#
+# DP: Fix the location of target's libs in cross-build for biarch
+
+if [ $# -eq 3 ] && [ "$2" = '-d' ]; then
+    pdir="-d $3"
+    dir="$3/"
+elif [ $# -ne 1 ]; then
+    echo >&2 "`basename $0`: script expects -patch|-unpatch as argument"
+    exit 1
+fi
+case "$1" in
+    -patch)
+	patch $pdir -f --no-backup-if-mismatch -p0 < $0
+        cd ${dir} && autoconf
+	;;
+    -unpatch)
+	patch $pdir -f --no-backup-if-mismatch -R -p0 < $0
+        cd ${dir} && autoconf
+	;;
+    *)
+	echo >&2 "`basename $0`: script expects -patch|-unpatch as argument"
+	exit 1;;
+esac
+
+exit 0
+
+--- config-ml.in	2010-08-24 01:48:38.000000000 -0400
++++ config-ml.in	2010-08-24 03:56:12.000000000 -0400
+@@ -540,7 +540,12 @@
+ 	    else \
+ 	      if [ -d ../$${dir}/$${lib} ]; then \
+ 		flags=`echo $$i | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`; \
+-		if (cd ../$${dir}/$${lib}; $(MAKE) $(FLAGS_TO_PASS) \
++		libsuffix_="$${dir}"; \
++		if [ "$${dir}" = "n32" ]; then libsuffix_=32; fi; \
++		if (cd ../$${dir}/$${lib}; $(MAKE) $(subst \
++				-B$(build_tooldir)/lib/, \
++				-B$(build_tooldir)/lib$${libsuffix_}/, \
++				$(FLAGS_TO_PASS)) \
+ 				CFLAGS="$(CFLAGS) $${flags}" \
+ 				CCASFLAGS="$(CCASFLAGS) $${flags}" \
+ 				FCFLAGS="$(FCFLAGS) $${flags}" \
+@@ -791,6 +796,13 @@
+ 	GCJ_=$GCJ' '
+ 	GFORTRAN_=$GFORTRAN' '
+     else
++	if [ "${ml_dir}" = "." ]; then
++		FILTER_="s!X\\(.*\\)!\\1!p"
++	elif [ "${ml_dir}" = "n32" ]; then # mips n32 -> lib32
++		FILTER_="s!X\\(.*\\)/!\\132/!p"
++	else
++		FILTER_="s!X\\(.*\\)/!\\1${ml_dir}/!p"
++	fi
+ 	# Create a regular expression that matches any string as long
+ 	# as ML_POPDIR.
+ 	popdir_rx=`echo "${ML_POPDIR}" | sed 's,.,.,g'`
+@@ -799,6 +811,8 @@
+ 	  case $arg in
+ 	  -[BIL]"${ML_POPDIR}"/*)
+ 	    CC_="${CC_}"`echo "X${arg}" | sed -n "s/X\\(-[BIL]${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X-[BIL]${popdir_rx}\\(.*\\)/\1/p"`' ' ;;
++	  -B*/lib/)
++	    CC_="${CC_}"`echo "X${arg}" | sed -n "$FILTER_"`' ' ;;
+ 	  "${ML_POPDIR}"/*)
+ 	    CC_="${CC_}"`echo "X${arg}" | sed -n "s/X\\(${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X${popdir_rx}\\(.*\\)/\\1/p"`' ' ;;
+ 	  *)
+@@ -811,6 +825,8 @@
+ 	  case $arg in
+ 	  -[BIL]"${ML_POPDIR}"/*)
+ 	    CXX_="${CXX_}"`echo "X${arg}" | sed -n "s/X\\(-[BIL]${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X-[BIL]${popdir_rx}\\(.*\\)/\\1/p"`' ' ;;
++	  -B*/lib/)
++	    CXX_="${CXX_}"`echo "X${arg}" | sed -n "$FILTER_"`' ' ;;
+ 	  "${ML_POPDIR}"/*)
+ 	    CXX_="${CXX_}"`echo "X${arg}" | sed -n "s/X\\(${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X${popdir_rx}\\(.*\\)/\\1/p"`' ' ;;
+ 	  *)
+@@ -823,6 +839,8 @@
+ 	  case $arg in
+ 	  -[BIL]"${ML_POPDIR}"/*)
+ 	    F77_="${F77_}"`echo "X${arg}" | sed -n "s/X\\(-[BIL]${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X-[BIL]${popdir_rx}\\(.*\\)/\\1/p"`' ' ;;
++	  -B*/lib/)
++	    F77_="${F77_}"`echo "X${arg}" | sed -n "$FILTER_"`' ' ;;
+ 	  "${ML_POPDIR}"/*)
+ 	    F77_="${F77_}"`echo "X${arg}" | sed -n "s/X\\(${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X${popdir_rx}\\(.*\\)/\\1/p"`' ' ;;
+ 	  *)
+@@ -835,6 +853,8 @@
+ 	  case $arg in
+ 	  -[BIL]"${ML_POPDIR}"/*)
+ 	    GCJ_="${GCJ_}"`echo "X${arg}" | sed -n "s/X\\(-[BIL]${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X-[BIL]${popdir_rx}\\(.*\\)/\\1/p"`' ' ;;
++	  -B*/lib/)
++	    GCJ_="${GCJ_}"`echo "X${arg}" | sed -n "$FILTER_"`' ' ;;
+ 	  "${ML_POPDIR}"/*)
+ 	    GCJ_="${GCJ_}"`echo "X${arg}" | sed -n "s/X\\(${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X${popdir_rx}\\(.*\\)/\\1/p"`' ' ;;
+ 	  *)
+@@ -847,6 +867,8 @@
+ 	  case $arg in
+ 	  -[BIL]"${ML_POPDIR}"/*)
+ 	    GFORTRAN_="${GFORTRAN_}"`echo "X${arg}" | sed -n "s/X\\(-[BIL]${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X-[BIL]${popdir_rx}\\(.*\\)/\\1/p"`' ' ;;
++	  -B*/lib/)
++	    GFORTRAN_="${GFORTRAN_}"`echo "X${arg}" | sed -n "$FILTER_"`' ' ;;
+ 	  "${ML_POPDIR}"/*)
+ 	    GFORTRAN_="${GFORTRAN_}"`echo "X${arg}" | sed -n "s/X\\(${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X${popdir_rx}\\(.*\\)/\\1/p"`' ' ;;
+ 	  *)
diff -urN X/debian/rules.patch gcc-4.3-4.3.2/debian/rules.patch
--- X/debian/rules.patch	2010-08-24 01:16:53.000000000 -0400
+++ gcc-4.3-4.3.2/debian/rules.patch	2010-08-24 09:19:26.000000000 -0400
@@ -231,6 +231,9 @@
   endif
   debian_patches += config-ml
 
+  ifeq ($(DEB_CROSS),yes)
+    debian_patches += cross-biarch
+  endif
   ifeq ($(DEB_TARGET_ARCH),powerpc)
     debian_patches += powerpc-biarch
   endif
diff -urN X/debian/rules2 gcc-4.3-4.3.2/debian/rules2
--- X/debian/rules2	2010-08-24 01:16:53.000000000 -0400
+++ gcc-4.3-4.3.2/debian/rules2	2010-08-24 09:21:20.000000000 -0400
@@ -1719,6 +1719,10 @@
 	mkdir -p $(d)/$(PF)/s390-linux-gnu/lib64
 	cp -a $(d)/$(PF)/s390x-linux-gnu/lib64/* $(d)/$(PF)/s390-linux-gnu/lib64/
   endif
+  ifeq ($(DEB_TARGET_ARCH),powerpc)
+	: # ppc 64bit build slaps libgcc and libstdc++ to powerpc64-linux-gnu
+	cp -a $(d)/$(PF)/powerpc64-linux-gnu/lib64/* $(d)/$(PF)/powerpc-linux-gnu/lib64/
+  endif
 endif
 
 	chmod 755 debian/dh_*
diff -urN X/debian/rules.conf gcc-4.3-4.3.2/debian/rules.conf
--- X/debian/rules.conf	2010-08-24 01:16:53.000000000 -0400
+++ gcc-4.3-4.3.2/debian/rules.conf	2010-08-24 14:25:39.000000000 -0400
@@ -485,7 +485,7 @@
 
 ifeq ($(DEB_CROSS),yes)
   languages = c c++ objc objpp
-  addons = libgcc lib64gcc lib32gcc libcxx lib32cxx lib64cxx libn32cxx cdev c++dev libobjc objcdev objppdev gccxbase
+  addons = libgcc lib64gcc lib32gcc libn32gcc libcxx lib32cxx lib64cxx libn32cxx cdev c++dev libobjc objcdev objppdev gccxbase
 else
   languages = ada c c++ fortran java objc objpp # pascal
   addons = gccbase cdev c++dev fdev libgcj libgcjdev gcjdoc libgnat libs \
diff -u X/debian/rules.d/binary-libstdcxx-cross.mk gcc-4.3-4.3.2/debian/rules.d/binary-libstdcxx-cross.mk
--- X/debian/rules.d/binary-libstdcxx-cross.mk	2010-08-24 01:16:53.000000000 -0400
+++ gcc-4.3-4.3.2/debian/rules.d/binary-libstdcxx-cross.mk	2010-08-24 15:37:12.000000000 -0400
@@ -265,6 +265,57 @@
 
 	trap '' 1 2 3 15; touch $@; mv $(install_stamp)-tmp $(install_stamp)
 
+$(binary_stamp)-libn32stdcxx: $(install_stamp)
+	dh_testdir
+	dh_testroot
+	mv $(install_stamp) $(install_stamp)-tmp
+
+	rm -rf $(d_libn32)
+	dh_installdirs -p$(p_libn32) $(dirs_lib32)
+	DH_COMPAT=2 dh_movefiles -p$(p_libn32) $(files_lib32)
+
+	dh_installdirs -p$(p_dbgn32) \
+		$(PF)/$(DEB_TARGET_GNU_TYPE)/lib32
+	mv $(d)/$(PF)/$(DEB_TARGET_GNU_TYPE)/lib32/debug $(d_dbgn32)/$(PF)/$(DEB_TARGET_GNU_TYPE)/lib32/.
+
+	mkdir -p $(d_dbgn32)
+	PATH=/usr/share/dpkg-cross:$$PATH dh_strip -p$(p_libn32) --keep-debug
+	# The above line puts debugging information into some strange location
+	# that is hardcoded into dh_strip. Move it from there.
+	mkdir -p $(d_libn32)/usr/$(DEB_TARGET_GNU_TYPE)/lib32/debug
+	mv $(d_libn32)/usr/lib/debug/usr/$(DEB_TARGET_GNU_TYPE)/lib32/* $(d_libn32)/usr/$(DEB_TARGET_GNU_TYPE)/lib32/debug/
+	rm -rf $(d_libn32)/usr/lib32
+	# End workaround
+	find $(d_libn32)
+	tar -C $(d_libn32) -c -f - usr/$(DEB_TARGET_GNU_TYPE)/lib32/debug | tar -v -C $(d_dbgn32) -x -f -
+	rm -rf $(d_libn32)/usr/$(DEB_TARGET_GNU_TYPE)/lib32/debug
+
+	dh_installdocs -p$(p_libn32)
+	echo "See /$(docdir)/$(p_base) for more information" \
+		> $(d_libn32)/$(docdir)/$(p_libn32)/README.Debian
+	dh_installchangelogs -p$(p_libn32)
+	debian/dh_doclink -p$(p_dbgn32) $(p_libn32)
+
+	debian/dh_rmemptydirs -p$(p_libn32)
+	dh_compress -p$(p_libn32)
+	dh_fixperms -p$(p_libn32)
+	dh_makeshlibs -p$(p_libn32) -V '$(p_libn32) (>= $(DEB_STDCXX_SOVERSION))' -n
+	sed s/$(cross_lib_arch)//g < debian/$(p_libn32)/DEBIAN/shlibs > debian/$(p_libn32)/DEBIAN/shlibs.fixed
+	mv debian/$(p_libn32)/DEBIAN/shlibs.fixed debian/$(p_libn32)/DEBIAN/shlibs
+	mkdir debian/$(p_libn32)-deps
+	ln -s "`readlink -e /usr/$(DEB_TARGET_GNU_TYPE)/lib32`" debian/$(p_libn32)-deps/lib
+	ARCH=$(DEB_TARGET_ARCH) MAKEFLAGS="CC=something" dh_shlibdeps -p$(p_libn32) -L$(p_libn32)-deps
+	sed 's/\(lib[^ ]*\) /\1$(cross_lib_arch) /g' < debian/$(p_libn32).substvars > debian/$(p_libn32).substvars.new
+	mv debian/$(p_libn32).substvars.new debian/$(p_libn32).substvars
+	dh_gencontrol -p$(p_libn32) -- -v$(DEB_VERSION) $(common_substvars)
+	#dh_gencontrol -p$(p_dbgn32) -- -v$(DEB_VERSION) $(common_substvars)
+
+	dh_installdeb -p$(p_libn32)
+	dh_md5sums -p$(p_libn32)
+	dh_builddeb -p$(p_libn32)
+
+	trap '' 1 2 3 15; touch $@; mv $(install_stamp)-tmp $(install_stamp)
+
 # ----------------------------------------------------------------------
 libcxxdev_deps = $(install_stamp)
 ifeq ($(with_libcxx),yes)