diff -pruN gcc-4.7.2.orig/gcc/ada/gcc-interface/Makefile.in gcc-4.7.2/gcc/ada/gcc-interface/Makefile.in
--- gcc-4.7.2.orig/gcc/ada/gcc-interface/Makefile.in	2012-08-06 14:34:27.000000000 +0000
+++ gcc-4.7.2/gcc/ada/gcc-interface/Makefile.in	2012-11-06 14:25:52.708613671 +0000
@@ -1867,7 +1867,7 @@ ifeq ($(strip $(filter-out powerpc% linu
   LIBRARY_VERSION := $(LIB_VERSION)
 endif
 
-ifeq ($(strip $(filter-out arm% linux-gnueabi,$(arch) $(osys)-$(word 4,$(targ)))),)
+ifeq ($(strip $(filter-out arm% linux-gnueabi%,$(arch) $(osys)-$(word 4,$(targ)))),)
   LIBGNAT_TARGET_PAIRS = \
   a-intnam.ads<a-intnam-linux.ads \
   s-inmaop.adb<s-inmaop-posix.adb \
diff -pruN gcc-4.7.2.orig/gcc/config.gcc gcc-4.7.2/gcc/config.gcc
--- gcc-4.7.2.orig/gcc/config.gcc	2012-09-12 09:03:54.000000000 +0000
+++ gcc-4.7.2/gcc/config.gcc	2012-11-06 14:28:12.212618421 +0000
@@ -850,12 +850,12 @@ arm*-*-linux*)			# ARM GNU/Linux with EL
 	esac
 	tmake_file="${tmake_file} arm/t-arm"
 	case ${target} in
-	arm*-*-linux-*eabi)
+	arm*-*-linux-*eabi*)
 	    tm_file="$tm_file arm/bpabi.h arm/linux-eabi.h"
 	    tmake_file="$tmake_file arm/t-arm-elf arm/t-bpabi arm/t-linux-eabi"
 	    # Define multilib configuration for arm-linux-androideabi.
 	    case ${target} in
-	    *-androideabi)
+	    *-androideabi*)
 		tmake_file="$tmake_file arm/t-linux-androideabi"
 		;;
 	    esac
@@ -877,7 +877,7 @@ arm*-*-uclinux*)		# ARM ucLinux
 	tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/linux-gas.h arm/uclinux-elf.h glibc-stdint.h"
 	tmake_file="arm/t-arm arm/t-arm-elf"
 	case ${target} in
-	arm*-*-uclinux*eabi)
+	arm*-*-uclinux*eabi*)
 	    tm_file="$tm_file arm/bpabi.h arm/uclinux-eabi.h"
 	    tmake_file="$tmake_file arm/t-bpabi"
   	    # The BPABI long long divmod functions return a 128-bit value in
diff -pruN gcc-4.7.2.orig/gcc/testsuite/lib/target-supports.exp gcc-4.7.2/gcc/testsuite/lib/target-supports.exp
--- gcc-4.7.2.orig/gcc/testsuite/lib/target-supports.exp	2012-08-10 13:21:31.000000000 +0000
+++ gcc-4.7.2/gcc/testsuite/lib/target-supports.exp	2012-11-06 14:34:38.076631560 +0000
@@ -509,7 +509,7 @@ proc check_profiling_available { test_wh
 	# Some targets don't have any implementation of __bb_init_func or are
 	# missing other needed machinery.
 	if {    [istarget am3*-*-linux*]
-	     || [istarget arm*-*-eabi*]
+	     || [istarget arm*-*-*eabi*]
 	     || [istarget arm*-*-elf]
 	     || [istarget arm*-*-symbianelf*]
 	     || [istarget avr-*-*]
@@ -528,7 +528,7 @@ proc check_profiling_available { test_wh
 	     || [istarget mn10300-*-elf*]
 	     || [istarget moxie-*-elf*]
 	     || [istarget picochip-*-*]
-	     || [istarget powerpc-*-eabi*]
+	     || [istarget powerpc-*-eabi]
 	     || [istarget powerpc-*-elf]
 	     || [istarget rx-*-*]	
 	     || [istarget tic6x-*-elf]
@@ -3860,7 +3860,7 @@ proc check_effective_target_sync_int_lon
 	     || [istarget i?86-*-*]
 	     || [istarget x86_64-*-*]
 	     || [istarget alpha*-*-*] 
-	     || [istarget arm*-*-linux-gnueabi] 
+	     || [istarget arm*-*-linux-*eabi*] 
 	     || [istarget bfin*-*linux*]
 	     || [istarget hppa*-*linux*]
 	     || [istarget s390*-*-*] 
@@ -3890,7 +3890,7 @@ proc check_effective_target_sync_char_sh
 	     || [istarget i?86-*-*]
 	     || [istarget x86_64-*-*]
 	     || [istarget alpha*-*-*] 
-	     || [istarget arm*-*-linux-gnueabi] 
+	     || [istarget arm*-*-linux-*eabi*] 
 	     || [istarget hppa*-*linux*]
 	     || [istarget s390*-*-*] 
 	     || [istarget powerpc*-*-*]
diff -pruN gcc-4.7.2.orig/libgcc/config.host gcc-4.7.2/libgcc/config.host
--- gcc-4.7.2.orig/libgcc/config.host	2012-09-05 12:19:47.000000000 +0000
+++ gcc-4.7.2/libgcc/config.host	2012-11-06 14:29:57.164621996 +0000
@@ -327,7 +327,7 @@ arm*-*-netbsdelf*)
 arm*-*-linux*)			# ARM GNU/Linux with ELF
 	tmake_file="${tmake_file} arm/t-arm t-fixedpoint-gnu-prefix"
 	case ${host} in
-	arm*-*-linux-*eabi)
+	arm*-*-linux-*eabi*)
 	  tmake_file="${tmake_file} arm/t-elf arm/t-bpabi arm/t-linux-eabi t-slibgcc-libgcc"
 	  tm_file="$tm_file arm/bpabi-lib.h"
 	  unwind_header=config/arm/unwind-arm.h
@@ -341,7 +341,7 @@ arm*-*-linux*)			# ARM GNU/Linux with EL
 arm*-*-uclinux*)		# ARM ucLinux
 	tmake_file="${tmake_file} t-fixedpoint-gnu-prefix"
 	case ${host} in
-	arm*-*-uclinux*eabi)
+	arm*-*-uclinux*eabi*)
 	  tmake_file="${tmake_file} arm/t-bpabi"
 	  tm_file="$tm_file arm/bpabi-lib.h"
 	  unwind_header=config/arm/unwind-arm.h
diff -pruN gcc-4.7.2.orig/libjava/configure gcc-4.7.2/libjava/configure
--- gcc-4.7.2.orig/libjava/configure	2012-09-20 07:23:55.000000000 +0000
+++ gcc-4.7.2/libjava/configure	2012-11-06 14:30:44.400623603 +0000
@@ -20542,7 +20542,7 @@ case "${host}" in
     # on Darwin -single_module speeds up loading of the dynamic libraries.
     extra_ldflags_libjava=-Wl,-single_module
     ;;
-arm*linux*eabi)
+arm*linux*eabi*)
     # Some of the ARM unwinder code is actually in libstdc++.  We
     # could in principle replicate it in libgcj, but it's better to
     # have a dependency on libstdc++.
diff -pruN gcc-4.7.2.orig/libjava/configure.ac gcc-4.7.2/libjava/configure.ac
--- gcc-4.7.2.orig/libjava/configure.ac	2012-05-21 18:14:01.000000000 +0000
+++ gcc-4.7.2/libjava/configure.ac	2012-11-06 14:31:02.548624223 +0000
@@ -931,7 +931,7 @@ case "${host}" in
     # on Darwin -single_module speeds up loading of the dynamic libraries.
     extra_ldflags_libjava=-Wl,-single_module
     ;;
-arm*linux*eabi)
+arm*linux*eabi*)
     # Some of the ARM unwinder code is actually in libstdc++.  We
     # could in principle replicate it in libgcj, but it's better to
     # have a dependency on libstdc++.
diff -pruN gcc-4.7.2.orig/libstdc++-v3/configure.host gcc-4.7.2/libstdc++-v3/configure.host
--- gcc-4.7.2.orig/libstdc++-v3/configure.host	2012-02-10 18:10:12.000000000 +0000
+++ gcc-4.7.2/libstdc++-v3/configure.host	2012-11-06 14:32:00.692626201 +0000
@@ -340,7 +340,7 @@ case "${host}" in
         fi
     esac
     case "${host}" in
-      arm*-*-linux-*eabi)
+      arm*-*-linux-*eabi*)
 	port_specific_symbol_files="\$(srcdir)/../config/os/gnu-linux/arm-eabi-extra.ver"
 	;;
     esac
diff -pruN gcc-4.7.2.orig/gcc/config/arm/linux-eabi.h gcc-4.7.2/gcc/config/arm/linux-eabi.h
--- gcc-4.7.2.orig/gcc/config/arm/linux-eabi.h 2012-11-26 14:44:44.335493878 +0000
+++ gcc-4.7.2/gcc/config/arm/linux-eabi.h      2012-11-26 14:55:06.599515067 +0000
@@ -62,7 +62,11 @@
 /* Use ld-linux.so.3 so that it will be possible to run "classic"
    GNU/Linux binaries on an EABI system.  */
 #undef  GLIBC_DYNAMIC_LINKER
-#define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.3"
+#define GLIBC_DYNAMIC_LINKER_SOFT_FLOAT "/lib/ld-linux.so.3"
+#define GLIBC_DYNAMIC_LINKER_HARD_FLOAT "/lib/ld-linux-armhf.so.3"
+#define GLIBC_DYNAMIC_LINKER \
+   "%{mfloat-abi=hard:" GLIBC_DYNAMIC_LINKER_HARD_FLOAT "} \
+    %{!mfloat-abi=hard:" GLIBC_DYNAMIC_LINKER_SOFT_FLOAT "}"

 /* At this point, bpabi.h will have clobbered LINK_SPEC.  We want to
    use the GNU/Linux version, not the generic BPABI version.  */