re PR target/39634 (powerpc64 libgcc contains useless softfp functions)

	PR target/39634
	* config.gcc: Merge powerpc-*-linux* and powerpc64-*-linux*.
	Include soft-fp/t-softfp after rs6000/t-linux64.
	* config.host: Reorder and merge to match config.gcc change.

From-SVN: r145641

gcc/ChangeLog

+2009-04-07  Alan Modra  <amodra@bigpond.net.au>
+
+	PR target/39634
+	* config.gcc: Merge powerpc-*-linux* and powerpc64-*-linux*.
+	Include soft-fp/t-softfp after rs6000/t-linux64.
+
 2009-04-06  Eric Botcazou  <ebotcazou@adacore.com>
 
 	* stor-layout.c (set_sizetype): Use the full precision of their

gcc/config.gcc

@@ -1713,22 +1713,6 @@ picochip-*)
 #	tmake_file="${tmake_file} rs6000/t-fprules rs6000/t-fprules-fpbit "
 #	extra_headers=
 #	;;
-powerpc64-*-linux*)
-	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
-	test x$with_cpu != x || cpu_is_64bit=yes
-	test x$cpu_is_64bit != xyes || tm_file="${tm_file} rs6000/default64.h"
-	tm_file="rs6000/biarch64.h ${tm_file} rs6000/linux64.h glibc-stdint.h"
-	if test x${enable_secureplt} = xyes; then
-		tm_file="rs6000/secureplt.h ${tm_file}"
-	fi
-	extra_options="${extra_options} rs6000/sysv4.opt rs6000/linux64.opt"
-	tmake_file="t-dfprules rs6000/t-fprules ${tmake_file} rs6000/t-ppccomm rs6000/t-linux64 rs6000/t-fprules-softfp soft-fp/t-softfp"
-	;;
-powerpc64-*-gnu*)
-	tm_file="${tm_file} elfos.h svr4.h freebsd-spec.h gnu.h rs6000/sysv4.h rs6000/default64.h rs6000/linux64.h rs6000/gnu.h glibc-stdint.h"
-	extra_options="${extra_options} rs6000/sysv4.opt rs6000/linux64.opt"
-	tmake_file="t-slibgcc-elf-ver t-gnu"
-	;;
 powerpc-*-darwin*)
 	extra_options="${extra_options} rs6000/darwin.opt"
 	extra_parts="crt2.o"
@@ -1807,14 +1791,22 @@ powerpc-*-rtems*)
 	extra_options="${extra_options} rs6000/sysv4.opt"
 	tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-rtems t-rtems rs6000/t-ppccomm"
 	;;
-powerpc-*-linux*)
+powerpc-*-linux* | powerpc64-*-linux*)
 	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
 	extra_options="${extra_options} rs6000/sysv4.opt"
-	tmake_file="t-dfprules rs6000/t-fprules rs6000/t-fprules-softfp soft-fp/t-softfp rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
+	tmake_file="t-dfprules rs6000/t-fprules rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
 	maybe_biarch=yes
 	case ${target} in
+	    powerpc64-*-linux*spe* | powerpc64-*-linux*paired*)
+	    	echo "*** Configuration ${target} not supported" 1>&2
+		exit 1
+		;;
 	    powerpc-*-linux*spe* | powerpc-*-linux*paired*)
-		maybe_biarch= ;;
+		maybe_biarch=
+		;;
+	    powerpc64-*-linux*)
+	    	test x$with_cpu != x || cpu_is_64bit=yes
+		;;
 	esac
 	case ${maybe_biarch}:${enable_targets}:${cpu_is_64bit} in
 	    yes:*powerpc64* | yes:all:* | yes:*:yes)
@@ -1829,6 +1821,7 @@ powerpc-*-linux*)
 		tm_file="${tm_file} rs6000/linux.h glibc-stdint.h"
 		;;
 	esac
+	tmake_file="${tmake_file} rs6000/t-fprules-softfp soft-fp/t-softfp"
 	case ${target} in
 	    powerpc*-*-linux*altivec*)
 		tm_file="${tm_file} rs6000/linuxaltivec.h" ;;
@@ -1841,6 +1834,11 @@ powerpc-*-linux*)
 		tm_file="rs6000/secureplt.h ${tm_file}"
 	fi
 	;;
+powerpc64-*-gnu*)
+	tm_file="${tm_file} elfos.h svr4.h freebsd-spec.h gnu.h rs6000/sysv4.h rs6000/default64.h rs6000/linux64.h rs6000/gnu.h glibc-stdint.h"
+	extra_options="${extra_options} rs6000/sysv4.opt rs6000/linux64.opt"
+	tmake_file="t-slibgcc-elf-ver t-gnu"
+	;;
 powerpc-*-gnu-gnualtivec*)
 	tm_file="${cpu_type}/${cpu_type}.h elfos.h svr4.h freebsd-spec.h gnu.h rs6000/sysv4.h rs6000/linux.h rs6000/linuxaltivec.h rs6000/gnu.h glibc-stdint.h"
 	extra_options="${extra_options} rs6000/sysv4.opt"

libgcc/ChangeLog

+2009-04-07  Alan Modra  <amodra@bigpond.net.au>
+
+	* config.host: Reorder and merge to match config.gcc change.
+
 2009-04-03  Alan Modra  <amodra@bigpond.net.au>
 
 	* config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.

libgcc/config.host

@@ -420,12 +420,6 @@ pdp11-*-*)
 	;;
 picochip-*-*)
         ;;
-powerpc64-*-linux*)
-	tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-ldbl128 t-softfp"
-	;;
-powerpc64-*-gnu*)
-	tmake_file="${tmake_file} rs6000/t-ldbl128 t-softfp"
-	;;
 powerpc-*-darwin*)
 	;;
 powerpc64-*-darwin*)
@@ -448,9 +442,12 @@ powerpc-*-eabi*)
 	;;
 powerpc-*-rtems*)
 	;;
-powerpc-*-linux*)
+powerpc-*-linux* | powerpc64-*-linux*)
 	tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-ldbl128 t-softfp"
 	;;
+powerpc64-*-gnu*)
+	tmake_file="${tmake_file} rs6000/t-ldbl128 t-softfp"
+	;;
 powerpc-*-gnu-gnualtivec*)
 	tmake_file="${tmake_file} rs6000/t-ldbl128"
 	;;