--- gcc-4.6.0/gcc/config.gcc.orig	2011-03-14 07:05:29.000000000 +0100
+++ gcc-4.6.0/gcc/config.gcc	2011-04-30 16:17:12.535045280 +0200
@@ -2529,7 +2529,7 @@
 	tmake_file="sparc/t-elf sparc/t-crtfm t-rtems"
 	extra_parts="crtbegin.o crtend.o"
 	;;
-sparc-*-linux*)
+sparc-*-linux* | sparcv[789]*-*-linux*)
 	tm_file="${tm_file} dbxelf.h elfos.h sparc/sysv4.h gnu-user.h linux.h glibc-stdint.h"
 	extra_options="${extra_options} sparc/long-double-switch.opt"
 	case ${target} in
@@ -2623,7 +2623,7 @@
 	tmake_file="${tmake_file} sparc/t-crtfm t-rtems"
 	extra_parts="crtbegin.o crtend.o"
 	;;
-sparc64-*-linux*)
+sparc64*-*-linux*)
 	tm_file="sparc/biarch64.h ${tm_file} dbxelf.h elfos.h sparc/sysv4.h gnu-user.h linux.h glibc-stdint.h sparc/linux64.h"
 	extra_options="${extra_options} sparc/long-double-switch.opt"
 	tmake_file="${tmake_file} sparc/t-linux sparc/t-linux64 sparc/t-crtfm"
--- gcc-4.6.0/libgcc/config.host.orig	2011-03-14 07:06:23.000000000 +0100
+++ gcc-4.6.0/libgcc/config.host	2011-04-30 16:18:16.995047438 +0200
@@ -548,7 +548,7 @@
 	;;
 sparc-*-elf*)
 	;;
-sparc-*-linux*)		# SPARC's running GNU/Linux, libc6
+sparc-*-linux* | sparcv[789]*-*-linux*)		# SPARC's running GNU/Linux, libc6
 	extra_parts="$extra_parts crtfastmath.o"
 	tmake_file="${tmake_file} sparc/t-crtfm"
 	;;
@@ -564,7 +564,7 @@
 	;;
 sparc64-*-freebsd*|ultrasparc-*-freebsd*)
 	;;
-sparc64-*-linux*)		# 64-bit SPARC's running GNU/Linux
+sparc64*-*-linux*)		# 64-bit SPARC's running GNU/Linux
 	extra_parts="$extra_parts crtfastmath.o"
 	tmake_file="${tmake_file} sparc/t-crtfm"
 	;;