g++spec.c (lang_specific_driver): Add -fnew-abi if ENABLE_NEW_GXX_ABI defined.

	* g++spec.c (lang_specific_driver): Add -fnew-abi if
	ENABLE_NEW_GXX_ABI defined.
	* Make-lang.in (tinfo.o, tinfo2.o, exception.o, new.o,
	opnew.o, opnewnt.o, opvnew.o, opvnewnt.o, opdel.o, opdelnt.o,
	opvdel.o, opvdelnt.o): Use GXX_ABI_FLAG switch.

From-SVN: r31388

gcc/cp/Make-lang.in

 # Top level makefile fragment for GNU C++.
-#   Copyright (C) 1994, 1995, 1997, 1998, 1999 Free Software Foundation, Inc.
+#   Copyright (C) 1994, 1995, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
 
 #This file is part of GNU CC.
 
@@ -137,40 +137,40 @@ c++.dvi:
 
 # C++ language-support library pieces for libgcc.
 tinfo.o: cc1plus$(exeext) $(srcdir)/cp/tinfo.cc
-	$(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(CXXFLAGS) $(INCLUDES) \
+	$(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(GXX_ABI_FLAG) $(CXXFLAGS) $(INCLUDES) \
 	  -c $(srcdir)/cp/tinfo.cc
 tinfo2.o: cc1plus$(exeext) $(srcdir)/cp/tinfo2.cc
-	$(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(CXXFLAGS) $(INCLUDES) \
+	$(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(GXX_ABI_FLAG) $(CXXFLAGS) $(INCLUDES) \
 	  -c $(srcdir)/cp/tinfo2.cc
 exception.o: cc1plus$(exeext) $(srcdir)/cp/exception.cc
-	$(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(CXXFLAGS) $(INCLUDES) \
+	$(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(GXX_ABI_FLAG) $(CXXFLAGS) $(INCLUDES) \
 	  -c -fexceptions $(srcdir)/cp/exception.cc
 new.o: cc1plus$(exeext) $(srcdir)/cp/new.cc
-	$(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(CXXFLAGS) $(INCLUDES) \
+	$(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(GXX_ABI_FLAG) $(CXXFLAGS) $(INCLUDES) \
 	  -c $(srcdir)/cp/new.cc
 opnew.o: cc1plus$(exeext) $(srcdir)/cp/new1.cc
-	$(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(CXXFLAGS) $(INCLUDES) \
+	$(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(GXX_ABI_FLAG) $(CXXFLAGS) $(INCLUDES) \
 	  -c $(srcdir)/cp/new1.cc -DL_op_new -o opnew.o
 opnewnt.o: cc1plus$(exeext) $(srcdir)/cp/new1.cc
-	$(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(CXXFLAGS) $(INCLUDES) \
+	$(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(GXX_ABI_FLAG) $(CXXFLAGS) $(INCLUDES) \
 	  -c $(srcdir)/cp/new1.cc -DL_op_newnt -o opnewnt.o
 opvnew.o: cc1plus$(exeext) $(srcdir)/cp/new2.cc
-	$(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(CXXFLAGS) $(INCLUDES) \
+	$(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(GXX_ABI_FLAG) $(CXXFLAGS) $(INCLUDES) \
 	  -c $(srcdir)/cp/new2.cc -DL_op_vnew -o opvnew.o
 opvnewnt.o: cc1plus$(exeext) $(srcdir)/cp/new2.cc
-	$(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(CXXFLAGS) $(INCLUDES) \
+	$(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(GXX_ABI_FLAG) $(CXXFLAGS) $(INCLUDES) \
 	  -c $(srcdir)/cp/new2.cc -DL_op_vnewnt -o opvnewnt.o
 opdel.o: cc1plus$(exeext) $(srcdir)/cp/new2.cc
-	$(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(CXXFLAGS) $(INCLUDES) \
+	$(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(GXX_ABI_FLAG) $(CXXFLAGS) $(INCLUDES) \
 	  -c $(srcdir)/cp/new2.cc -DL_op_delete -o opdel.o
 opdelnt.o: cc1plus$(exeext) $(srcdir)/cp/new2.cc
-	$(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(CXXFLAGS) $(INCLUDES) \
+	$(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(GXX_ABI_FLAG) $(CXXFLAGS) $(INCLUDES) \
 	  -c $(srcdir)/cp/new2.cc -DL_op_delnt -o opdelnt.o
 opvdel.o: cc1plus$(exeext) $(srcdir)/cp/new2.cc
-	$(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(CXXFLAGS) $(INCLUDES) \
+	$(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(GXX_ABI_FLAG) $(CXXFLAGS) $(INCLUDES) \
 	  -c $(srcdir)/cp/new2.cc -DL_op_vdel -o opvdel.o
 opvdelnt.o: cc1plus$(exeext) $(srcdir)/cp/new2.cc
-	$(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(CXXFLAGS) $(INCLUDES) \
+	$(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(GXX_ABI_FLAG) $(CXXFLAGS) $(INCLUDES) \
 	  -c $(srcdir)/cp/new2.cc -DL_op_vdelnt -o opvdelnt.o
 
 # We want to update cplib2.txt if any of the source files change...

gcc/cp/g++spec.c

 /* Specific flags and argument handling of the C++ front-end.
-   Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
+   Copyright (C) 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
 
 This file is part of GNU CC.
 
@@ -95,6 +95,10 @@ lang_specific_driver (in_argc, in_argv, in_added_libraries)
   /* The total number of arguments with the new stuff.  */
   int num_args = 1;
 
+#if ENABLE_NEW_GXX_ABI
+  added++;
+#endif
+
   argc = *in_argc;
   argv = *in_argv;
   added_libraries = *in_added_libraries;
@@ -235,6 +239,10 @@ lang_specific_driver (in_argc, in_argv, in_added_libraries)
 	}
   }
 
+#if ENABLE_NEW_GXX_ABI
+  arglist[j++] = "-fnew-abi";
+#endif
+
   /* Add `-lstdc++' if we haven't already done so.  */
   if (library)
     {