add files missed on previous commit.

From-SVN: r164748

gcc/testsuite/obj-c++.dg/const-str-12.mm

@@ -5,6 +5,7 @@
 /* { dg-do compile } */
 
 #include "../objc-obj-c++-shared/Object1.h"
+#import "../objc-obj-c++-shared/next-mapping.h"
 
 @interface Foo: Object {
   char *cString;
@@ -17,7 +18,11 @@
 + (Foo *) getString: (int) which;
 @end
 
+#ifdef NEXT_OBJC_USE_NEW_INTERFACE
+struct fudge_objc_class _FooClassReference;
+#else
 struct objc_class _FooClassReference;
+#endif
 
 @implementation Bar
 + (Foo *) getString: (int) which {

gcc/testsuite/obj-c++.dg/const-str-7.mm

@@ -10,7 +10,7 @@
 #include "../objc-obj-c++-shared/next-mapping.h"
 #include <stdio.h>
 #include <stdlib.h>
-#include <memory.h>
+#include <string.h>
 #include <objc/objc.h>
 
 @interface Foo: Object {

gcc/testsuite/obj-c++.dg/method-22.mm

 /* Ensure that overload resolution does not produce warnings as
    side-effects.  */
 /* { dg-do run } */
+/* { dg-additional-sources "../objc-obj-c++-shared/Object1.mm" } */
+/* { dg-xfail-run-if "Needs OBJC2 ABI" { *-*-darwin* && { lp64 && { ! objc2 } } } { "-fnext-runtime" } { "" } } */
 
 #include "../objc-obj-c++-shared/Object1.h"
 #include <stdlib.h>

gcc/testsuite/obj-c++.dg/method-23.mm

@@ -2,6 +2,8 @@
    they should.  */
 /* { dg-do run } */
 /* { dg-options "-O2" } */
+/* { dg-additional-sources "../objc-obj-c++-shared/Object1.mm" } */
+/* { dg-xfail-run-if "Needs OBJC2 ABI" { *-*-darwin* && { lp64 && { ! objc2 } } } { "-fnext-runtime" } { "" } } */
 
 #include "../objc-obj-c++-shared/Object1.h"
 #include <string.h>

gcc/testsuite/obj-c++.dg/threedotthree-abi-1.mm

 /* This file tests that things are encoded using the gcc-3.3 ABI which is only
    used by the NeXT runtime.  */
 /* { dg-do run { target *-*-darwin* } } */
+/* { dg-require-effective-target ilp32 } */
 /* { dg-skip-if "" { *-*-* } { "-fgnu-runtime" } { "" } } */
+
 #include <stdio.h>
 #include <string.h>
 #include "../objc-obj-c++-shared/Protocol1.h"