diff -up gcc-4.3.0-20080416/gcc/config.gcc.BAD gcc-4.3.0-20080416/gcc/config.gcc
--- gcc-4.3.0-20080416/gcc/config.gcc.BAD	2008-04-24 15:42:46.000000000 -0500
+++ gcc-4.3.0-20080416/gcc/config.gcc	2008-04-24 15:44:51.000000000 -0500
@@ -2343,7 +2343,7 @@ sparc-*-elf*)
 	extra_parts="crti.o crtn.o crtbegin.o crtend.o"
 	use_fixproto=yes
 	;;
-sparc-*-linux*)		# SPARC's running GNU/Linux, libc6
+sparc-*-linux* | sparcv9*-*-linux*)		# SPARC's running GNU/Linux, libc6
 	tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/linux.h"
 	extra_options="${extra_options} sparc/long-double-switch.opt"
 	tmake_file="${tmake_file} sparc/t-linux sparc/t-crtfm"
@@ -2477,7 +2477,7 @@ sparc64-*-freebsd*|ultrasparc-*-freebsd*
 	esac
 	need_64bit_hwint=yes
 	;;
-sparc64-*-linux*)		# 64-bit SPARC's running GNU/Linux
+sparc64*-*-linux*)		# 64-bit SPARC's running GNU/Linux
 	tm_file="sparc/biarch64.h ${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/linux64.h"
 	extra_options="${extra_options} sparc/long-double-switch.opt"
 	tmake_file="${tmake_file} sparc/t-linux sparc/t-linux64 sparc/t-crtfm"
diff -up gcc-4.3.0-20080416/libgcc/config.host.BAD gcc-4.3.0-20080416/libgcc/config.host
--- gcc-4.3.0-20080416/libgcc/config.host.BAD	2008-04-24 15:46:19.000000000 -0500
+++ gcc-4.3.0-20080416/libgcc/config.host	2008-04-24 15:46:49.000000000 -0500
@@ -572,7 +572,7 @@ sparc64-*-openbsd*)
 	;;
 sparc-*-elf*)
 	;;
-sparc-*-linux*)		# SPARC's running GNU/Linux, libc6
+sparc-*-linux* | sparcv9*-*-linux*)		# SPARC's running GNU/Linux, libc6
 	extra_parts="$extra_parts crtfastmath.o"
 	tmake_file="${tmake_file} sparc/t-crtfm"
 	;;
@@ -590,7 +590,7 @@ sparc-wrs-vxworks)
 	;;
 sparc64-*-freebsd*|ultrasparc-*-freebsd*)
 	;;
-sparc64-*-linux*)		# 64-bit SPARC's running GNU/Linux
+sparc64*-*-linux*)		# 64-bit SPARC's running GNU/Linux
 	extra_parts="$extra_parts crtfastmath.o"
 	tmake_file="${tmake_file} sparc/t-crtfm"
 	;;