linux.h: don't define DEFAULT_VTABLE_THUNKS to 1 if USE_GNULIBC_1 is defined

        * rs6000/linux.h: don't define DEFAULT_VTABLE_THUNKS to 1 if
        USE_GNULIBC_1 is defined
        * configure.in: add a new case powerpc-*-linux-gnulibc1 which
        includes the t-linux-gnulibc1 fragment

From-SVN: r18405

gcc/ChangeLog

+Wed Mar  4 21:58:25 1998 Franz Sirl <franz.sirl-kernel@lauterbach.com>
+
+	* rs6000/linux.h: don't define DEFAULT_VTABLE_THUNKS to 1 if 
+	USE_GNULIBC_1 is defined
+	* configure.in: add a new case powerpc-*-linux-gnulibc1 which
+	includes the t-linux-gnulibc1 fragment
+
 Wed Mar  4 12:11:36 1998  Jim Wilson  <wilson@cygnus.com>
 
 	* mips.md (movdf_internal1a): Fix misplaced parenthesis in condition.

gcc/config/rs6000/linux.h

@@ -64,7 +64,9 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
 #define	MULTILIB_DEFAULTS { "mbig", "mcall-linux" }
 
 #undef DEFAULT_VTABLE_THUNKS
+#ifndef USE_GNULIBC_1
 #define DEFAULT_VTABLE_THUNKS 1
+#endif
 
 #undef JUMP_TABLES_IN_TEXT_SECTION
 #define JUMP_TABLES_IN_TEXT_SECTION

gcc/configure

@@ -4027,6 +4027,24 @@ for machine in $build $host $target; do
 		fixincludes=Makefile.in
 		extra_headers=ppc-asm.h
 		;;
+	powerpc-*-linux-gnulibc1)
+		tm_file=rs6000/linux.h
+		xm_file=rs6000/xm-sysv4.h
+		out_file=rs6000/rs6000.c
+		if [ x$gas = xyes ]
+		then
+			tmake_file="rs6000/t-ppcos t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
+		else
+			tmake_file="rs6000/t-ppc t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
+		fi
+		xmake_file=x-linux
+		fixincludes=Makefile.in
+		extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
+		extra_headers=ppc-asm.h
+		if [ x$enable_threads = xyes ]; then
+			thread_file='posix'
+		fi
+		;;
 	powerpc-*-linux-gnu*)
 		tm_file=rs6000/linux.h
 		xm_file=rs6000/xm-sysv4.h

gcc/configure.in

@@ -2149,6 +2149,24 @@ for machine in $build $host $target; do
 		fixincludes=Makefile.in
 		extra_headers=ppc-asm.h
 		;;
+	powerpc-*-linux-gnulibc1)
+		tm_file=rs6000/linux.h
+		xm_file=rs6000/xm-sysv4.h
+		out_file=rs6000/rs6000.c
+		if [[ x$gas = xyes ]]
+		then
+			tmake_file="rs6000/t-ppcos t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
+		else
+			tmake_file="rs6000/t-ppc t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
+		fi
+		xmake_file=x-linux
+		fixincludes=Makefile.in
+		extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
+		extra_headers=ppc-asm.h
+		if [[ x$enable_threads = xyes ]]; then
+			thread_file='posix'
+		fi
+		;;
 	powerpc-*-linux-gnu*)
 		tm_file=rs6000/linux.h
 		xm_file=rs6000/xm-sysv4.h