--- gcc-4.7.1/gcc/config.gcc.orig	2012-07-10 17:33:40.596463050 +0200
+++ gcc-4.7.1/gcc/config.gcc	2012-07-12 18:39:03.475713361 +0200
@@ -2401,7 +2401,7 @@
 	tm_file="${tm_file} dbxelf.h elfos.h sparc/sysv4.h sparc/sp-elf.h sparc/rtemself.h rtems.h newlib-stdint.h"
 	tmake_file="sparc/t-sparc sparc/t-elf t-rtems"
 	;;
-sparc-*-linux*)
+sparc-*-linux* | sparcv[789]*-*-linux*)
 	tm_file="${tm_file} dbxelf.h elfos.h sparc/sysv4.h gnu-user.h linux.h glibc-stdint.h sparc/tso.h"
 	extra_options="${extra_options} sparc/long-double-switch.opt"
 	case ${target} in
@@ -2454,7 +2454,7 @@
 	extra_options="${extra_options}"
 	tmake_file="${tmake_file} sparc/t-sparc t-rtems"
 	;;
-sparc64-*-linux*)
+sparc64*-*-linux*)
 	tm_file="sparc/biarch64.h ${tm_file} dbxelf.h elfos.h sparc/sysv4.h gnu-user.h linux.h glibc-stdint.h sparc/default-64.h sparc/linux64.h sparc/tso.h"
 	extra_options="${extra_options} sparc/long-double-switch.opt"
 	tmake_file="${tmake_file} sparc/t-sparc sparc/t-linux64"
--- gcc-4.7.1/libgcc/config.host.orig	2012-04-30 19:39:57.000000000 +0200
+++ gcc-4.7.1/libgcc/config.host	2012-07-12 18:39:51.112378028 +0200
@@ -1012,7 +1012,7 @@
 	tmake_file="${tmake_file} t-fdpbit t-crtfm"
 	extra_parts="$extra_parts crti.o crtn.o crtfastmath.o"
 	;;
-sparc-*-linux*)		# SPARC's running GNU/Linux, libc6
+sparc-*-linux* | sparcv[789]*-*-linux*)		# SPARC's running GNU/Linux, libc6
 	tmake_file="${tmake_file} t-crtfm"
 	if test "${host_address}" = 64; then
 		tmake_file="$tmake_file sparc/t-linux64"
@@ -1060,7 +1060,7 @@
 	tmake_file="$tmake_file t-crtfm"
 	extra_parts="$extra_parts crtfastmath.o"
 	;;
-sparc64-*-linux*)		# 64-bit SPARC's running GNU/Linux
+sparc64*-*-linux*)		# 64-bit SPARC's running GNU/Linux
 	extra_parts="$extra_parts crtfastmath.o"
 	tmake_file="${tmake_file} t-crtfm sparc/t-linux"
 	if test "${host_address}" = 64; then