Index: include/clang/Basic/DiagnosticSemaKinds.td
===================================================================
--- include/clang/Basic/DiagnosticSemaKinds.td	(revision 217313)
+++ include/clang/Basic/DiagnosticSemaKinds.td	(working copy)
@@ -1113,7 +1113,7 @@
 def err_access_ctor : Error<
   "calling a %select{private|protected}0 constructor of class %2">, 
   AccessControl;
-def ext_rvalue_to_reference_access_ctor : ExtWarn<
+def ext_rvalue_to_reference_access_ctor : Extension<
   "C++98 requires an accessible copy constructor for class %2 when binding "
   "a reference to a temporary; was %select{private|protected}0">,
   AccessControl, InGroup<BindToTemporaryCopy>;
Index: test/CXX/dcl.decl/dcl.init/dcl.init.ref/p5-cxx03-extra-copy.cpp
===================================================================
--- test/CXX/dcl.decl/dcl.init/dcl.init.ref/p5-cxx03-extra-copy.cpp	(revision 217313)
+++ test/CXX/dcl.decl/dcl.init/dcl.init.ref/p5-cxx03-extra-copy.cpp	(working copy)
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -fsyntax-only -fdiagnostics-show-option -verify %s
+// RUN: %clang_cc1 -fsyntax-only -fdiagnostics-show-option -Wbind-to-temporary-copy -verify %s
 
 // C++03 requires that we check for a copy constructor when binding a
 // reference to a temporary, since we are allowed to make a copy, Even
Index: test/SemaCXX/conversion-function.cpp
===================================================================
--- test/SemaCXX/conversion-function.cpp	(revision 217313)
+++ test/SemaCXX/conversion-function.cpp	(working copy)
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -fsyntax-only -verify %s 
+// RUN: %clang_cc1 -fsyntax-only -Wbind-to-temporary-copy -verify %s 
 class X { 
 public:
   operator bool();
Index: test/SemaCXX/undefined-internal.cpp
===================================================================
--- test/SemaCXX/undefined-internal.cpp	(revision 217313)
+++ test/SemaCXX/undefined-internal.cpp	(working copy)
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -fsyntax-only -verify %s
+// RUN: %clang_cc1 -fsyntax-only -verify -Wbind-to-temporary-copy %s
 
 // Make sure we don't produce invalid IR.
 // RUN: %clang_cc1 -emit-llvm-only %s