diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index fe5de4369712..a8276a324133 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,90 @@
+2010-01-09  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	* include/debug/set.h: Revert last change, per DR 1204 [Ready];
+	mention the latter in comment.
+	* include/debug/unordered_map: Likewise.
+ 	* include/debug/multiset.h: Likewise.
+ 	* include/debug/vector: Likewise.
+	* include/debug/unordered_set: Likewise.
+	* include/debug/deque: Likewise.
+	* include/debug/map.h: Likewise.
+	* include/debug/list: Likewise.
+	* include/debug/multimap.h: Likewise.
+	* include/tr1_impl/unordered_map: Likewise.
+	* include/tr1_impl/unordered_set: Likewise.
+	* include/profile/set.h: Likewise.
+	* include/profile/unordered_map: Likewise.
+	* include/profile/multiset.h: Likewise.
+	* include/profile/unordered_set: Likewise.
+	* include/profile/vector: Likewise.
+	* include/profile/deque: Likewise.
+	* include/profile/map.h: Likewise.
+	* include/profile/list: Likewise.
+	* include/profile/multimap.h: Likewise.
+	* include/ext/vstring.h: Likewise.
+	* include/bits/stl_list.h: Likewise.
+	* include/bits/stl_map.h: Likewise.
+	* include/bits/stl_set.h: Likewise.
+	* include/bits/stl_multimap.h: Likewise.
+	* include/bits/stl_vector.h: Likewise.
+	* include/bits/stl_deque.h: Likewise.
+	* include/bits/stl_multiset.h: Likewise.
+
+	* include/bits/forward_list.h: Remove pre-existing check.
+	* include/ext/vstring.h: Likewise.
+
+	* testsuite/ext/vstring/cons/self_move_assign.cc: Remove.
+	* testsuite/23_containers/unordered_map/cons/self_move_assign.cc:
+	Likewise.
+	* testsuite/23_containers/multimap/cons/self_move_assign.cc: Likewise.
+	* testsuite/23_containers/set/cons/self_move_assign.cc: Likewise.
+	* testsuite/23_containers/unordered_multimap/cons/
+	self_move_assign.cc: Likewise.
+	* testsuite/23_containers/forward_list/cons/self_move_assign.cc:
+	Likewise.
+	* testsuite/23_containers/unordered_set/cons/self_move_assign.cc:
+	Likewise.
+ 	* testsuite/23_containers/vector/cons/self_move_assign.cc: Likewise.
+	* testsuite/23_containers/deque/cons/self_move_assign.cc: Likewise.
+	* testsuite/23_containers/multiset/cons/self_move_assign.cc: Likewise.
+	* testsuite/23_containers/list/cons/self_move_assign.cc: Likewise.
+	* testsuite/23_containers/unordered_multiset/cons/
+	self_move_assign.cc: Likewise.
+	* testsuite/23_containers/map/cons/self_move_assign.cc: Likewise.
+
+	* testsuite/23_containers/vector/requirements/dr438/assign_neg.cc:
+	Adjust dg-error line numbers.
+ 	* testsuite/23_containers/vector/requirements/dr438/insert_neg.cc:
+	Likewise.
+ 	* testsuite/23_containers/vector/requirements/dr438/
+	constructor_1_neg.cc: Likewise.
+	* testsuite/23_containers/vector/requirements/dr438/
+	constructor_2_neg.cc: Likewise.
+	* testsuite/23_containers/deque/requirements/dr438/assign_neg.cc:
+	Likewise.
+	* testsuite/23_containers/deque/requirements/dr438/insert_neg.cc:
+	Likewise.
+	* testsuite/23_containers/deque/requirements/dr438/
+	constructor_1_neg.cc: Likewise.
+	* testsuite/23_containers/forward_list/requirements/dr438/
+	assign_neg.cc: Likewise.
+	* testsuite/23_containers/forward_list/requirements/dr438/
+	insert_neg.cc: Likewise.
+	* testsuite/23_containers/forward_list/requirements/dr438/
+	constructor_1_neg.cc: Likewise.
+	* testsuite/23_containers/forward_list/requirements/dr438/
+	constructor_2_neg.cc: Likewise.
+	* testsuite/23_containers/deque/requirements/dr438/
+	constructor_2_neg.cc: Likewise.
+	* testsuite/23_containers/list/requirements/dr438/assign_neg.cc:
+	Likewise.
+	* testsuite/23_containers/list/requirements/dr438/insert_neg.cc:
+	Likewise.
+	* testsuite/23_containers/list/requirements/dr438/
+	constructor_1_neg.cc: Likewise.
+	* testsuite/23_containers/list/requirements/dr438/
+	constructor_2_neg.cc: Likewise.
+
 2010-01-08  Paolo Carlini  <paolo.carlini@oracle.com>
 
 	* include/debug/set.h: Protect move assignment operator vs self
diff --git a/libstdc++-v3/include/bits/forward_list.h b/libstdc++-v3/include/bits/forward_list.h
index 409c93e031c1..10af47e74e13 100644
--- a/libstdc++-v3/include/bits/forward_list.h
+++ b/libstdc++-v3/include/bits/forward_list.h
@@ -554,12 +554,11 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
       forward_list&
       operator=(forward_list&& __list)
       {
-        if (&__list != this)
-          {
-            this->clear();
-            this->swap(__list);
-          }
-        return *this;
+	// NB: DR 1204.
+	// NB: DR 675.
+	this->clear();
+	this->swap(__list);
+	return *this;
       }
 
       /**
diff --git a/libstdc++-v3/include/bits/stl_bvector.h b/libstdc++-v3/include/bits/stl_bvector.h
index 6227a1fe951d..cce04841aec0 100644
--- a/libstdc++-v3/include/bits/stl_bvector.h
+++ b/libstdc++-v3/include/bits/stl_bvector.h
@@ -565,6 +565,7 @@ template<typename _Alloc>
     vector&
     operator=(vector&& __x)
     {
+      // NB: DR 1204.
       // NB: DR 675.
       this->clear();
       this->swap(__x); 
diff --git a/libstdc++-v3/include/bits/stl_deque.h b/libstdc++-v3/include/bits/stl_deque.h
index b0b2f4940d84..7e60b658b65c 100644
--- a/libstdc++-v3/include/bits/stl_deque.h
+++ b/libstdc++-v3/include/bits/stl_deque.h
@@ -884,12 +884,10 @@ _GLIBCXX_BEGIN_NESTED_NAMESPACE(std, _GLIBCXX_STD_D)
       deque&
       operator=(deque&& __x)
       {
-	if (this != &__x)
-	  {
-	    // NB: DR 675.
-	    this->clear();
-	    this->swap(__x);
-	  } 
+	// NB: DR 1204.
+	// NB: DR 675.
+	this->clear();
+	this->swap(__x);
 	return *this;
       }
 
diff --git a/libstdc++-v3/include/bits/stl_list.h b/libstdc++-v3/include/bits/stl_list.h
index b6ce11382efe..22a1bcb9625b 100644
--- a/libstdc++-v3/include/bits/stl_list.h
+++ b/libstdc++-v3/include/bits/stl_list.h
@@ -606,12 +606,10 @@ _GLIBCXX_BEGIN_NESTED_NAMESPACE(std, _GLIBCXX_STD_D)
       list&
       operator=(list&& __x)
       {
-	if (this != &__x)
-	  {
-	    // NB: DR 675.
-	    this->clear();
-	    this->swap(__x);
-	  }
+	// NB: DR 1204.
+	// NB: DR 675.
+	this->clear();
+	this->swap(__x);
 	return *this;
       }
 
diff --git a/libstdc++-v3/include/bits/stl_map.h b/libstdc++-v3/include/bits/stl_map.h
index 33364bfe917f..a13eeb56fbbe 100644
--- a/libstdc++-v3/include/bits/stl_map.h
+++ b/libstdc++-v3/include/bits/stl_map.h
@@ -265,12 +265,10 @@ _GLIBCXX_BEGIN_NESTED_NAMESPACE(std, _GLIBCXX_STD_D)
       map&
       operator=(map&& __x)
       {
-	if (this != &__x)
-	  {
-	    // NB: DR 675.
-	    this->clear();
-	    this->swap(__x);
-	  } 
+	// NB: DR 1204.
+	// NB: DR 675.
+	this->clear();
+	this->swap(__x);
 	return *this;
       }
 
diff --git a/libstdc++-v3/include/bits/stl_multimap.h b/libstdc++-v3/include/bits/stl_multimap.h
index 0bff20a07355..b582e38729a8 100644
--- a/libstdc++-v3/include/bits/stl_multimap.h
+++ b/libstdc++-v3/include/bits/stl_multimap.h
@@ -262,12 +262,10 @@ _GLIBCXX_BEGIN_NESTED_NAMESPACE(std, _GLIBCXX_STD_D)
       multimap&
       operator=(multimap&& __x)
       {
-	if (this != &__x)
-	  {
-	    // NB: DR 675.
-	    this->clear();
-	    this->swap(__x);
-	  } 
+	// NB: DR 1204.
+	// NB: DR 675.
+	this->clear();
+	this->swap(__x);
 	return *this;
       }
 
diff --git a/libstdc++-v3/include/bits/stl_multiset.h b/libstdc++-v3/include/bits/stl_multiset.h
index bb84b6b7d08d..dfbef1bb8234 100644
--- a/libstdc++-v3/include/bits/stl_multiset.h
+++ b/libstdc++-v3/include/bits/stl_multiset.h
@@ -234,12 +234,10 @@ _GLIBCXX_BEGIN_NESTED_NAMESPACE(std, _GLIBCXX_STD_D)
       multiset&
       operator=(multiset&& __x)
       {
-	if (this != &__x)
-	  {
-	    // NB: DR 675.
-	    this->clear();
-	    this->swap(__x);
-	  }
+	// NB: DR 1204.
+	// NB: DR 675.
+	this->clear();
+	this->swap(__x);
 	return *this;
       }
 
diff --git a/libstdc++-v3/include/bits/stl_set.h b/libstdc++-v3/include/bits/stl_set.h
index 2388382ad316..3b0d86f93672 100644
--- a/libstdc++-v3/include/bits/stl_set.h
+++ b/libstdc++-v3/include/bits/stl_set.h
@@ -241,13 +241,11 @@ _GLIBCXX_BEGIN_NESTED_NAMESPACE(std, _GLIBCXX_STD_D)
       set&
       operator=(set&& __x)
       {
-	if (this != &__x)
-	  {
-	    // NB: DR 675.
-	    this->clear();
-	    this->swap(__x);
-	  } 
-	return *this;
+	// NB: DR 1204.
+	// NB: DR 675.
+	this->clear();
+	this->swap(__x);
+      	return *this;
       }
 
       /**
diff --git a/libstdc++-v3/include/bits/stl_vector.h b/libstdc++-v3/include/bits/stl_vector.h
index f681cf0e8554..96fc86c5dc92 100644
--- a/libstdc++-v3/include/bits/stl_vector.h
+++ b/libstdc++-v3/include/bits/stl_vector.h
@@ -335,12 +335,10 @@ _GLIBCXX_BEGIN_NESTED_NAMESPACE(std, _GLIBCXX_STD_D)
       vector&
       operator=(vector&& __x)
       {
-	if (this != &__x)
-	  {
-	    // NB: DR 675.
-	    this->clear();
-	    this->swap(__x);
-	  } 
+	// NB: DR 1204.
+	// NB: DR 675.
+	this->clear();
+	this->swap(__x);
 	return *this;
       }
 
diff --git a/libstdc++-v3/include/debug/deque b/libstdc++-v3/include/debug/deque
index 1c9535ec7568..0c98006badb0 100644
--- a/libstdc++-v3/include/debug/deque
+++ b/libstdc++-v3/include/debug/deque
@@ -110,12 +110,10 @@ namespace __debug
       deque&
       operator=(deque&& __x)
       {
-	if (this != &__x)
-	  {
-	    // NB: DR 675.
-	    clear();
-	    swap(__x);
-	  }	  
+	// NB: DR 1204.
+	// NB: DR 675.
+	clear();
+	swap(__x);
 	return *this;
       }
 
diff --git a/libstdc++-v3/include/debug/list b/libstdc++-v3/include/debug/list
index 78462e459059..36caee4eb56b 100644
--- a/libstdc++-v3/include/debug/list
+++ b/libstdc++-v3/include/debug/list
@@ -112,13 +112,11 @@ namespace __debug
       list&
       operator=(list&& __x)
       {
-	if (this != &__x)
-	  {
-	    // NB: DR 675.
-	    clear();
-	    swap(__x);
-	  }
-	return *this;
+	// NB: DR 1204.
+	// NB: DR 675.
+	clear();
+	swap(__x);
+      	return *this;
       }
 
       list&
diff --git a/libstdc++-v3/include/debug/map.h b/libstdc++-v3/include/debug/map.h
index 8ef28a19790e..24f5ea6c06c3 100644
--- a/libstdc++-v3/include/debug/map.h
+++ b/libstdc++-v3/include/debug/map.h
@@ -115,12 +115,10 @@ namespace __debug
       map&
       operator=(map&& __x)
       {
-	if (this != &__x)
-	  {
-	    // NB: DR 675.
-	    clear();
-	    swap(__x);
-	  }
+	// NB: DR 1204.
+	// NB: DR 675.
+	clear();
+	swap(__x);
 	return *this;
       }
 
diff --git a/libstdc++-v3/include/debug/multimap.h b/libstdc++-v3/include/debug/multimap.h
index 4ef2990acd03..32a542904067 100644
--- a/libstdc++-v3/include/debug/multimap.h
+++ b/libstdc++-v3/include/debug/multimap.h
@@ -116,12 +116,10 @@ namespace __debug
       multimap&
       operator=(multimap&& __x)
       {
-	if (this != &__x)
-	  {
-	    // NB: DR 675.
-	    clear();
-	    swap(__x);
-	  }
+	// NB: DR 1204.
+	// NB: DR 675.
+	clear();
+	swap(__x);
 	return *this;
       }
 
diff --git a/libstdc++-v3/include/debug/multiset.h b/libstdc++-v3/include/debug/multiset.h
index 4a7ed9e66882..9f65ba34b282 100644
--- a/libstdc++-v3/include/debug/multiset.h
+++ b/libstdc++-v3/include/debug/multiset.h
@@ -113,12 +113,10 @@ namespace __debug
       multiset&
       operator=(multiset&& __x)
       {
-	if (this != &__x)
-	  {
-	    // NB: DR 675.
-	    clear();
-	    swap(__x);
-	  }
+	// NB: DR 1204.
+	// NB: DR 675.
+	clear();
+	swap(__x);
 	return *this;
       }
 
diff --git a/libstdc++-v3/include/debug/set.h b/libstdc++-v3/include/debug/set.h
index 99f83fa9aa8d..2bd3ddfa5dcc 100644
--- a/libstdc++-v3/include/debug/set.h
+++ b/libstdc++-v3/include/debug/set.h
@@ -113,12 +113,10 @@ namespace __debug
       set&
       operator=(set&& __x)
       {
-	if (this != &__x)
-	  {
-	    // NB: DR 675.
-	    clear();
-	    swap(__x);
-	  }
+	// NB: DR 1204.
+	// NB: DR 675.
+	clear();
+	swap(__x);
 	return *this;
       }
 
diff --git a/libstdc++-v3/include/debug/unordered_map b/libstdc++-v3/include/debug/unordered_map
index 61a3a0a36865..63b292b49f2d 100644
--- a/libstdc++-v3/include/debug/unordered_map
+++ b/libstdc++-v3/include/debug/unordered_map
@@ -115,12 +115,10 @@ namespace __debug
       unordered_map&
       operator=(unordered_map&& __x)
       {
-   	if (this != &__x)
-	  {
-	    // NB: DR 675.
-	    clear();
-	    swap(__x);
-	  }
+   	// NB: DR 1204.
+	// NB: DR 675.
+	clear();
+	swap(__x);
 	return *this;
       }
 
@@ -391,12 +389,10 @@ namespace __debug
       unordered_multimap&
       operator=(unordered_multimap&& __x)
       {
-	if (this != &__x)
-	  {
-	    // NB: DR 675.
-	    clear();
-	    swap(__x);
-	  }
+	// NB: DR 1204.
+	// NB: DR 675.
+	clear();
+	swap(__x);
 	return *this;
       }
 
diff --git a/libstdc++-v3/include/debug/unordered_set b/libstdc++-v3/include/debug/unordered_set
index f704f0167948..d34b2816e707 100644
--- a/libstdc++-v3/include/debug/unordered_set
+++ b/libstdc++-v3/include/debug/unordered_set
@@ -115,12 +115,10 @@ namespace __debug
       unordered_set&
       operator=(unordered_set&& __x)
       {
-	if (this != &__x)
-	  {
-	    // NB: DR 675.
-	    clear();
-	    swap(__x);
-	  }
+	// NB: DR 1204.
+	// NB: DR 675.
+	clear();
+	swap(__x);
 	return *this;
       }
 
@@ -389,6 +387,7 @@ namespace __debug
       unordered_multiset&
       operator=(unordered_multiset&& __x)
       {
+	// NB: DR 1204.
         // NB: DR 675.
 	clear();
 	swap(__x);
diff --git a/libstdc++-v3/include/debug/vector b/libstdc++-v3/include/debug/vector
index 227905a513de..ca326e4194df 100644
--- a/libstdc++-v3/include/debug/vector
+++ b/libstdc++-v3/include/debug/vector
@@ -124,12 +124,10 @@ namespace __debug
       vector&
       operator=(vector&& __x)
       {
-	if (this != &__x)
-	  {
-	    // NB: DR 675.
-	    clear();
-	    swap(__x);
-	  }
+	// NB: DR 1204.
+	// NB: DR 675.
+	clear();
+	swap(__x);
 	return *this;
       }
 
diff --git a/libstdc++-v3/include/ext/vstring.h b/libstdc++-v3/include/ext/vstring.h
index 691915f5c7ff..bc3d829d8e15 100644
--- a/libstdc++-v3/include/ext/vstring.h
+++ b/libstdc++-v3/include/ext/vstring.h
@@ -260,11 +260,10 @@ _GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
       __versa_string&
       operator=(__versa_string&& __str)
       {
-	if (this != &__str)
-	  {
-	    this->clear();
-	    this->swap(__str);
-	  }
+	// NB: DR 1204.
+	// NB: DR 675.
+	this->clear();
+	this->swap(__str);
 	return *this;
       }
 
diff --git a/libstdc++-v3/include/profile/deque b/libstdc++-v3/include/profile/deque
index 12f45d646fcc..55e8d49d6867 100644
--- a/libstdc++-v3/include/profile/deque
+++ b/libstdc++-v3/include/profile/deque
@@ -102,12 +102,10 @@ namespace __profile
       deque&
       operator=(deque&& __x)
       {
-	if (this != &__x)
-	  {
-	    // NB: DR 675.
-	    this->clear();
-	    this->swap(__x);
-	  }  
+	// NB: DR 1204.
+	// NB: DR 675.
+	this->clear();
+	this->swap(__x);
 	return *this;
       }
 
diff --git a/libstdc++-v3/include/profile/list b/libstdc++-v3/include/profile/list
index 9979a5211b2e..09510a04205d 100644
--- a/libstdc++-v3/include/profile/list
+++ b/libstdc++-v3/include/profile/list
@@ -102,12 +102,10 @@ namespace __profile
       list&
       operator=(list&& __x)
       {
-	if (this != &__x)
-	  {
-	    // NB: DR 675.
-	    this->clear();
-	    this->swap(__x);
-	  }
+	// NB: DR 1204.
+	// NB: DR 675.
+	this->clear();
+	this->swap(__x);
 	return *this;
       }
 
diff --git a/libstdc++-v3/include/profile/map.h b/libstdc++-v3/include/profile/map.h
index 6335ee774f34..fc698a9fa84c 100644
--- a/libstdc++-v3/include/profile/map.h
+++ b/libstdc++-v3/include/profile/map.h
@@ -121,12 +121,10 @@ namespace __profile
       map&
       operator=(map&& __x)
       {
-	if (this != &__x)
-	  {
-	    // NB: DR 675.
-	    this->clear();
-	    this->swap(__x);
-	  }
+	// NB: DR 1204.
+	// NB: DR 675.
+	this->clear();
+	this->swap(__x);
 	return *this;
       }
 
diff --git a/libstdc++-v3/include/profile/multimap.h b/libstdc++-v3/include/profile/multimap.h
index c240e331aa6e..d5627ad1d0a0 100644
--- a/libstdc++-v3/include/profile/multimap.h
+++ b/libstdc++-v3/include/profile/multimap.h
@@ -106,12 +106,10 @@ namespace __profile
       multimap&
       operator=(multimap&& __x)
       {
-	if (this != &__x)
-	  {
-	    // NB: DR 675.
-	    this->clear();
-	    this->swap(__x);
-	  }
+	// NB: DR 1204.
+	// NB: DR 675.
+	this->clear();
+	this->swap(__x);
 	return *this;
       }
 
diff --git a/libstdc++-v3/include/profile/multiset.h b/libstdc++-v3/include/profile/multiset.h
index 22c1c53738c0..653ba5b46533 100644
--- a/libstdc++-v3/include/profile/multiset.h
+++ b/libstdc++-v3/include/profile/multiset.h
@@ -104,12 +104,10 @@ namespace __profile
       multiset&
       operator=(multiset&& __x)
       {
-	if (this != &__x)
-	  {
-	    // NB: DR 675.
-	    this->clear();
-	    this->swap(__x);
-	  }
+	// NB: DR 1204.
+	// NB: DR 675.
+	this->clear();
+	this->swap(__x);
 	return *this;
       }
 
diff --git a/libstdc++-v3/include/profile/set.h b/libstdc++-v3/include/profile/set.h
index c5d462747f77..e2e357339dc1 100644
--- a/libstdc++-v3/include/profile/set.h
+++ b/libstdc++-v3/include/profile/set.h
@@ -104,12 +104,10 @@ namespace __profile
       set&
       operator=(set&& __x)
       {
-	if (this != &__x)
-	  {
-	    // NB: DR 675.
-	    this->clear();
-	    this->swap(__x);
-	  }
+	// NB: DR 1204.
+	// NB: DR 675.
+	this->clear();
+	this->swap(__x);
 	return *this;
       }
 
diff --git a/libstdc++-v3/include/profile/unordered_map b/libstdc++-v3/include/profile/unordered_map
index 7ef629a9094f..74781de2dd4b 100644
--- a/libstdc++-v3/include/profile/unordered_map
+++ b/libstdc++-v3/include/profile/unordered_map
@@ -130,12 +130,10 @@ namespace __profile
       unordered_map&
       operator=(unordered_map&& __x)
       {
-	if (this != &__x)
-	  {
-	    // NB: DR 675.
-	    this->clear();
-	    this->swap(__x);
-	  }
+	// NB: DR 1204.
+	// NB: DR 675.
+	this->clear();
+	this->swap(__x);
 	return *this;
       }
 
@@ -358,12 +356,10 @@ namespace __profile
       unordered_multimap&
       operator=(unordered_multimap&& __x)
       {
-	if (this != &__x)
-	  {
-	    // NB: DR 675.
-	    this->clear();
-	    this->swap(__x);
-	  }
+	// NB: DR 1204.
+	// NB: DR 675.
+	this->clear();
+	this->swap(__x);
 	return *this;
       }
 
diff --git a/libstdc++-v3/include/profile/unordered_set b/libstdc++-v3/include/profile/unordered_set
index 8c9e7669c495..62bb1a423bd3 100644
--- a/libstdc++-v3/include/profile/unordered_set
+++ b/libstdc++-v3/include/profile/unordered_set
@@ -129,12 +129,10 @@ namespace __profile
       unordered_set&
       operator=(unordered_set&& __x)
       {
-	if (this != &__x)
-	  {
-	    // NB: DR 675.
-	    this->clear();
-	    this->swap(__x);
-	  }
+	// NB: DR 1204.
+	// NB: DR 675.
+	this->clear();
+	this->swap(__x);
 	return *this;
       }
 
@@ -346,12 +344,10 @@ namespace __profile
       unordered_multiset&
       operator=(unordered_multiset&& __x)
       {
-	if (this != &__x)
-	  {
-	    // NB: DR 675.
-	    this->clear();
-	    this->swap(__x);
-	  }
+	// NB: DR 1204.
+	// NB: DR 675.
+	this->clear();
+	this->swap(__x);
 	return *this;
       }
 
diff --git a/libstdc++-v3/include/profile/vector b/libstdc++-v3/include/profile/vector
index 5ae45323dcb3..e4e680f86999 100644
--- a/libstdc++-v3/include/profile/vector
+++ b/libstdc++-v3/include/profile/vector
@@ -140,13 +140,11 @@ namespace __profile
       vector&
       operator=(vector&& __x)
       {
-	if (this != &__x)
-	  {
-	    // NB: DR 675.
-	    this->clear();
-	    this->swap(__x);
-	  }
-        return *this;
+	// NB: DR 1204.
+	// NB: DR 675.
+	this->clear();
+	this->swap(__x);
+	return *this;
       }
 
       vector&
diff --git a/libstdc++-v3/include/tr1_impl/unordered_map b/libstdc++-v3/include/tr1_impl/unordered_map
index d69759007398..ba8f67290172 100644
--- a/libstdc++-v3/include/tr1_impl/unordered_map
+++ b/libstdc++-v3/include/tr1_impl/unordered_map
@@ -229,12 +229,10 @@ _GLIBCXX_BEGIN_NAMESPACE_TR1
       unordered_map&
       operator=(unordered_map&& __x)
       {
-	if (this != &__x)
-	  {
-	    // NB: DR 675.
-	    this->clear();
-	    this->swap(__x);
-	  } 
+	// NB: DR 1204.
+	// NB: DR 675.
+	this->clear();
+	this->swap(__x);
 	return *this;	
       }
 
@@ -315,12 +313,10 @@ _GLIBCXX_BEGIN_NAMESPACE_TR1
       unordered_multimap&
       operator=(unordered_multimap&& __x)
       {
-	if (this != &__x)
-	  {
-	    // NB: DR 675.
-	    this->clear();
-	    this->swap(__x);
-	  } 
+	// NB: DR 1204.
+	// NB: DR 675.
+	this->clear();
+	this->swap(__x);
 	return *this;	
       }
 
diff --git a/libstdc++-v3/include/tr1_impl/unordered_set b/libstdc++-v3/include/tr1_impl/unordered_set
index 1270b17186a4..c11d9f3021b4 100644
--- a/libstdc++-v3/include/tr1_impl/unordered_set
+++ b/libstdc++-v3/include/tr1_impl/unordered_set
@@ -222,12 +222,10 @@ _GLIBCXX_BEGIN_NAMESPACE_TR1
       unordered_set&
       operator=(unordered_set&& __x)
       {
-	if (this != &__x)
-	  {
-	    // NB: DR 675.
-	    this->clear();
-	    this->swap(__x);
-	  } 
+	// NB: DR 1204.
+	// NB: DR 675.
+	this->clear();
+	this->swap(__x);
 	return *this;	
       }
 
@@ -305,12 +303,10 @@ _GLIBCXX_BEGIN_NAMESPACE_TR1
       unordered_multiset&
       operator=(unordered_multiset&& __x)
       {
-	if (this != &__x)
-	  {
-	    // NB: DR 675.
-	    this->clear();
-	    this->swap(__x);
-	  } 
+	// NB: DR 1204.
+	// NB: DR 675.
+	this->clear();
+	this->swap(__x);
 	return *this;	
       }
 
diff --git a/libstdc++-v3/testsuite/23_containers/deque/cons/self_move_assign.cc b/libstdc++-v3/testsuite/23_containers/deque/cons/self_move_assign.cc
deleted file mode 100644
index e3c5180f5dee..000000000000
--- a/libstdc++-v3/testsuite/23_containers/deque/cons/self_move_assign.cc
+++ /dev/null
@@ -1,40 +0,0 @@
-// { dg-options "-std=gnu++0x" }
-
-// 2010-01-08  Paolo Carlini  <paolo.carlini@oracle.com>
-
-// Copyright (C) 2010 Free Software Foundation, Inc.
-//
-// This file is part of the GNU ISO C++ Library.  This library is free
-// software; you can redistribute it and/or modify it under the
-// terms of the GNU General Public License as published by the
-// Free Software Foundation; either version 3, or (at your option)
-// any later version.
-
-// This library is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License along
-// with this library; see the file COPYING3.  If not see
-// <http://www.gnu.org/licenses/>.
-
-#include <deque>
-#include <testsuite_hooks.h>
-
-void test01()
-{
-  bool test __attribute__((unused)) = true;
-
-  std::deque<int> d0(10, 1);
-  const std::deque<int> d1(d0);
-  d0 = std::move(d0);
-  VERIFY( d0.size() == 10 );
-  VERIFY( d0 == d1 );
-}
-
-int main()
-{
-  test01();
-  return 0;
-}
diff --git a/libstdc++-v3/testsuite/23_containers/deque/requirements/dr438/assign_neg.cc b/libstdc++-v3/testsuite/23_containers/deque/requirements/dr438/assign_neg.cc
index 0a50b6d92205..4263371f814f 100644
--- a/libstdc++-v3/testsuite/23_containers/deque/requirements/dr438/assign_neg.cc
+++ b/libstdc++-v3/testsuite/23_containers/deque/requirements/dr438/assign_neg.cc
@@ -18,7 +18,7 @@
 // <http://www.gnu.org/licenses/>.
 
 // { dg-do compile }
-// { dg-error "no matching" "" { target *-*-* } 1578 }
+// { dg-error "no matching" "" { target *-*-* } 1576 }
 // { dg-excess-errors "" }
 
 #include <deque>
diff --git a/libstdc++-v3/testsuite/23_containers/deque/requirements/dr438/constructor_1_neg.cc b/libstdc++-v3/testsuite/23_containers/deque/requirements/dr438/constructor_1_neg.cc
index a63fcfa5ea60..0a32f12d049d 100644
--- a/libstdc++-v3/testsuite/23_containers/deque/requirements/dr438/constructor_1_neg.cc
+++ b/libstdc++-v3/testsuite/23_containers/deque/requirements/dr438/constructor_1_neg.cc
@@ -18,7 +18,7 @@
 // <http://www.gnu.org/licenses/>.
 
 // { dg-do compile }
-// { dg-error "no matching" "" { target *-*-* } 1517 }
+// { dg-error "no matching" "" { target *-*-* } 1515 }
 // { dg-excess-errors "" }
 
 #include <deque>
diff --git a/libstdc++-v3/testsuite/23_containers/deque/requirements/dr438/constructor_2_neg.cc b/libstdc++-v3/testsuite/23_containers/deque/requirements/dr438/constructor_2_neg.cc
index 298ec2de5329..11993a9752ba 100644
--- a/libstdc++-v3/testsuite/23_containers/deque/requirements/dr438/constructor_2_neg.cc
+++ b/libstdc++-v3/testsuite/23_containers/deque/requirements/dr438/constructor_2_neg.cc
@@ -18,7 +18,7 @@
 // <http://www.gnu.org/licenses/>.
 
 // { dg-do compile }
-// { dg-error "no matching" "" { target *-*-* } 1517 }
+// { dg-error "no matching" "" { target *-*-* } 1515 }
 // { dg-excess-errors "" }
 
 #include <deque>
diff --git a/libstdc++-v3/testsuite/23_containers/deque/requirements/dr438/insert_neg.cc b/libstdc++-v3/testsuite/23_containers/deque/requirements/dr438/insert_neg.cc
index cb303949ac8e..f1c45b269fbb 100644
--- a/libstdc++-v3/testsuite/23_containers/deque/requirements/dr438/insert_neg.cc
+++ b/libstdc++-v3/testsuite/23_containers/deque/requirements/dr438/insert_neg.cc
@@ -18,7 +18,7 @@
 // <http://www.gnu.org/licenses/>.
 
 // { dg-do compile }
-// { dg-error "no matching" "" { target *-*-* } 1662 }
+// { dg-error "no matching" "" { target *-*-* } 1660 }
 // { dg-excess-errors "" }
 
 #include <deque>
diff --git a/libstdc++-v3/testsuite/23_containers/forward_list/cons/self_move_assign.cc b/libstdc++-v3/testsuite/23_containers/forward_list/cons/self_move_assign.cc
deleted file mode 100644
index d7b7298c67fa..000000000000
--- a/libstdc++-v3/testsuite/23_containers/forward_list/cons/self_move_assign.cc
+++ /dev/null
@@ -1,40 +0,0 @@
-// { dg-options "-std=gnu++0x" }
-
-// 2010-01-08  Paolo Carlini  <paolo.carlini@oracle.com>
-
-// Copyright (C) 2010 Free Software Foundation, Inc.
-//
-// This file is part of the GNU ISO C++ Library.  This library is free
-// software; you can redistribute it and/or modify it under the
-// terms of the GNU General Public License as published by the
-// Free Software Foundation; either version 3, or (at your option)
-// any later version.
-
-// This library is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License along
-// with this library; see the file COPYING3.  If not see
-// <http://www.gnu.org/licenses/>.
-
-#include <forward_list>
-#include <testsuite_hooks.h>
-
-void test01()
-{
-  bool test __attribute__((unused)) = true;
-
-  std::forward_list<int> fl0(10, 1);
-  const std::forward_list<int> fl1(fl0);
-  fl0 = std::move(fl0);
-  // VERIFY( fl0.size() == 10 );
-  VERIFY( fl0 == fl1 );
-}
-
-int main()
-{
-  test01();
-  return 0;
-}
diff --git a/libstdc++-v3/testsuite/23_containers/forward_list/requirements/dr438/assign_neg.cc b/libstdc++-v3/testsuite/23_containers/forward_list/requirements/dr438/assign_neg.cc
index 0d167718278c..1625e3bc76be 100644
--- a/libstdc++-v3/testsuite/23_containers/forward_list/requirements/dr438/assign_neg.cc
+++ b/libstdc++-v3/testsuite/23_containers/forward_list/requirements/dr438/assign_neg.cc
@@ -1,9 +1,9 @@
 // { dg-do compile }
 // { dg-options "-std=gnu++0x" }
-// { dg-error "no matching" "" { target *-*-* } 1197 }
+// { dg-error "no matching" "" { target *-*-* } 1196 }
 // { dg-excess-errors "" }
 
-// Copyright (C) 2009 Free Software Foundation
+// Copyright (C) 2009, 2010 Free Software Foundation
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/libstdc++-v3/testsuite/23_containers/forward_list/requirements/dr438/constructor_1_neg.cc b/libstdc++-v3/testsuite/23_containers/forward_list/requirements/dr438/constructor_1_neg.cc
index d72b9fa4c9d6..5acfcd1f47f6 100644
--- a/libstdc++-v3/testsuite/23_containers/forward_list/requirements/dr438/constructor_1_neg.cc
+++ b/libstdc++-v3/testsuite/23_containers/forward_list/requirements/dr438/constructor_1_neg.cc
@@ -1,9 +1,9 @@
 // { dg-do compile }
 // { dg-options "-std=gnu++0x" }
-// { dg-error "no matching" "" { target *-*-* } 1197 }
+// { dg-error "no matching" "" { target *-*-* } 1196 }
 // { dg-excess-errors "" }
 
-// Copyright (C) 2009 Free Software Foundation
+// Copyright (C) 2009, 2010 Free Software Foundation
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/libstdc++-v3/testsuite/23_containers/forward_list/requirements/dr438/constructor_2_neg.cc b/libstdc++-v3/testsuite/23_containers/forward_list/requirements/dr438/constructor_2_neg.cc
index f0481a3f4538..dcf69089b004 100644
--- a/libstdc++-v3/testsuite/23_containers/forward_list/requirements/dr438/constructor_2_neg.cc
+++ b/libstdc++-v3/testsuite/23_containers/forward_list/requirements/dr438/constructor_2_neg.cc
@@ -1,9 +1,9 @@
 // { dg-do compile }
 // { dg-options "-std=gnu++0x" }
-// { dg-error "no matching" "" { target *-*-* } 1197 }
+// { dg-error "no matching" "" { target *-*-* } 1196 }
 // { dg-excess-errors "" }
 
-// Copyright (C) 2009 Free Software Foundation
+// Copyright (C) 2009, 2010 Free Software Foundation
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/libstdc++-v3/testsuite/23_containers/forward_list/requirements/dr438/insert_neg.cc b/libstdc++-v3/testsuite/23_containers/forward_list/requirements/dr438/insert_neg.cc
index c4a84ff38da7..22574fd081a1 100644
--- a/libstdc++-v3/testsuite/23_containers/forward_list/requirements/dr438/insert_neg.cc
+++ b/libstdc++-v3/testsuite/23_containers/forward_list/requirements/dr438/insert_neg.cc
@@ -1,9 +1,9 @@
 // { dg-do compile }
 // { dg-options "-std=gnu++0x" }
-// { dg-error "no matching" "" { target *-*-* } 1197 }
+// { dg-error "no matching" "" { target *-*-* } 1196 }
 // { dg-excess-errors "" }
 
-// Copyright (C) 2009 Free Software Foundation
+// Copyright (C) 2009, 2010 Free Software Foundation
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
diff --git a/libstdc++-v3/testsuite/23_containers/list/cons/self_move_assign.cc b/libstdc++-v3/testsuite/23_containers/list/cons/self_move_assign.cc
deleted file mode 100644
index d406ecda4b30..000000000000
--- a/libstdc++-v3/testsuite/23_containers/list/cons/self_move_assign.cc
+++ /dev/null
@@ -1,40 +0,0 @@
-// { dg-options "-std=gnu++0x" }
-
-// 2010-01-08  Paolo Carlini  <paolo.carlini@oracle.com>
-
-// Copyright (C) 2010 Free Software Foundation, Inc.
-//
-// This file is part of the GNU ISO C++ Library.  This library is free
-// software; you can redistribute it and/or modify it under the
-// terms of the GNU General Public License as published by the
-// Free Software Foundation; either version 3, or (at your option)
-// any later version.
-
-// This library is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License along
-// with this library; see the file COPYING3.  If not see
-// <http://www.gnu.org/licenses/>.
-
-#include <list>
-#include <testsuite_hooks.h>
-
-void test01()
-{
-  bool test __attribute__((unused)) = true;
-
-  std::list<int> l0(10, 1);
-  const std::list<int> l1(l0);
-  l0 = std::move(l0);
-  VERIFY( l0.size() == 10 );
-  VERIFY( l0 == l1 );
-}
-
-int main()
-{
-  test01();
-  return 0;
-}
diff --git a/libstdc++-v3/testsuite/23_containers/list/requirements/dr438/assign_neg.cc b/libstdc++-v3/testsuite/23_containers/list/requirements/dr438/assign_neg.cc
index 24ee3fac6e7e..d41e14980690 100644
--- a/libstdc++-v3/testsuite/23_containers/list/requirements/dr438/assign_neg.cc
+++ b/libstdc++-v3/testsuite/23_containers/list/requirements/dr438/assign_neg.cc
@@ -18,7 +18,7 @@
 // <http://www.gnu.org/licenses/>.
 
 // { dg-do compile }
-// { dg-error "no matching" "" { target *-*-* } 1412 }
+// { dg-error "no matching" "" { target *-*-* } 1410 }
 // { dg-excess-errors "" }
 
 #include <list>
diff --git a/libstdc++-v3/testsuite/23_containers/list/requirements/dr438/constructor_1_neg.cc b/libstdc++-v3/testsuite/23_containers/list/requirements/dr438/constructor_1_neg.cc
index 3e0f7d936cb4..01d9135c8608 100644
--- a/libstdc++-v3/testsuite/23_containers/list/requirements/dr438/constructor_1_neg.cc
+++ b/libstdc++-v3/testsuite/23_containers/list/requirements/dr438/constructor_1_neg.cc
@@ -18,7 +18,7 @@
 // <http://www.gnu.org/licenses/>.
 
 // { dg-do compile }
-// { dg-error "no matching" "" { target *-*-* } 1381 }
+// { dg-error "no matching" "" { target *-*-* } 1379 }
 // { dg-excess-errors "" }
 
 #include <list>
diff --git a/libstdc++-v3/testsuite/23_containers/list/requirements/dr438/constructor_2_neg.cc b/libstdc++-v3/testsuite/23_containers/list/requirements/dr438/constructor_2_neg.cc
index ec29e3b0f089..c13f6565df4b 100644
--- a/libstdc++-v3/testsuite/23_containers/list/requirements/dr438/constructor_2_neg.cc
+++ b/libstdc++-v3/testsuite/23_containers/list/requirements/dr438/constructor_2_neg.cc
@@ -18,7 +18,7 @@
 // <http://www.gnu.org/licenses/>.
 
 // { dg-do compile }
-// { dg-error "no matching" "" { target *-*-* } 1381 }
+// { dg-error "no matching" "" { target *-*-* } 1379 }
 // { dg-excess-errors "" }
 
 #include <list>
diff --git a/libstdc++-v3/testsuite/23_containers/list/requirements/dr438/insert_neg.cc b/libstdc++-v3/testsuite/23_containers/list/requirements/dr438/insert_neg.cc
index 0d4a001c117d..262a7a15f943 100644
--- a/libstdc++-v3/testsuite/23_containers/list/requirements/dr438/insert_neg.cc
+++ b/libstdc++-v3/testsuite/23_containers/list/requirements/dr438/insert_neg.cc
@@ -18,7 +18,7 @@
 // <http://www.gnu.org/licenses/>.
 
 // { dg-do compile }
-// { dg-error "no matching" "" { target *-*-* } 1381 }
+// { dg-error "no matching" "" { target *-*-* } 1379 }
 // { dg-excess-errors "" }
 
 #include <list>
diff --git a/libstdc++-v3/testsuite/23_containers/map/cons/self_move_assign.cc b/libstdc++-v3/testsuite/23_containers/map/cons/self_move_assign.cc
deleted file mode 100644
index dbf153caeccb..000000000000
--- a/libstdc++-v3/testsuite/23_containers/map/cons/self_move_assign.cc
+++ /dev/null
@@ -1,44 +0,0 @@
-// { dg-options "-std=gnu++0x" }
-
-// 2010-01-08  Paolo Carlini  <paolo.carlini@oracle.com>
-
-// Copyright (C) 2010 Free Software Foundation, Inc.
-//
-// This file is part of the GNU ISO C++ Library.  This library is free
-// software; you can redistribute it and/or modify it under the
-// terms of the GNU General Public License as published by the
-// Free Software Foundation; either version 3, or (at your option)
-// any later version.
-
-// This library is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License along
-// with this library; see the file COPYING3.  If not see
-// <http://www.gnu.org/licenses/>.
-
-#include <map>
-#include <testsuite_hooks.h>
-
-void test01()
-{
-  bool test __attribute__((unused)) = true;
-
-  typedef std::map<int, int>       map_type;
-  typedef map_type::value_type   value_type;
-
-  map_type m0{ value_type(1, 1), value_type(2, 2), value_type(3, 3) };
-
-  const map_type m1(m0);
-  m0 = std::move(m0);
-  VERIFY( m0.size() == 3 );
-  VERIFY( m0 == m1 );
-}
-
-int main()
-{
-  test01();
-  return 0;
-}
diff --git a/libstdc++-v3/testsuite/23_containers/multimap/cons/self_move_assign.cc b/libstdc++-v3/testsuite/23_containers/multimap/cons/self_move_assign.cc
deleted file mode 100644
index 0d2f9e7b8c88..000000000000
--- a/libstdc++-v3/testsuite/23_containers/multimap/cons/self_move_assign.cc
+++ /dev/null
@@ -1,44 +0,0 @@
-// { dg-options "-std=gnu++0x" }
-
-// 2010-01-08  Paolo Carlini  <paolo.carlini@oracle.com>
-
-// Copyright (C) 2010 Free Software Foundation, Inc.
-//
-// This file is part of the GNU ISO C++ Library.  This library is free
-// software; you can redistribute it and/or modify it under the
-// terms of the GNU General Public License as published by the
-// Free Software Foundation; either version 3, or (at your option)
-// any later version.
-
-// This library is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License along
-// with this library; see the file COPYING3.  If not see
-// <http://www.gnu.org/licenses/>.
-
-#include <map>
-#include <testsuite_hooks.h>
-
-void test01()
-{
-  bool test __attribute__((unused)) = true;
-
-  typedef std::multimap<int, int>    mmap_type;
-  typedef mmap_type::value_type     value_type;
-
-  mmap_type mm0{ value_type(1, 1), value_type(2, 2), value_type(3, 3) };
-
-  const mmap_type mm1(mm0);
-  mm0 = std::move(mm0);
-  VERIFY( mm0.size() == 3 );
-  VERIFY( mm0 == mm1 );
-}
-
-int main()
-{
-  test01();
-  return 0;
-}
diff --git a/libstdc++-v3/testsuite/23_containers/multiset/cons/self_move_assign.cc b/libstdc++-v3/testsuite/23_containers/multiset/cons/self_move_assign.cc
deleted file mode 100644
index f1e4e1d33abb..000000000000
--- a/libstdc++-v3/testsuite/23_containers/multiset/cons/self_move_assign.cc
+++ /dev/null
@@ -1,43 +0,0 @@
-// { dg-options "-std=gnu++0x" }
-
-// 2010-01-08  Paolo Carlini  <paolo.carlini@oracle.com>
-
-// Copyright (C) 2010 Free Software Foundation, Inc.
-//
-// This file is part of the GNU ISO C++ Library.  This library is free
-// software; you can redistribute it and/or modify it under the
-// terms of the GNU General Public License as published by the
-// Free Software Foundation; either version 3, or (at your option)
-// any later version.
-
-// This library is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License along
-// with this library; see the file COPYING3.  If not see
-// <http://www.gnu.org/licenses/>.
-
-#include <set>
-#include <testsuite_hooks.h>
-
-void test01()
-{
-  bool test __attribute__((unused)) = true;
-
-  typedef std::multiset<int>  mset_type;
-
-  mset_type ms0{ 1, 2, 3 };
-
-  const mset_type ms1(ms0);
-  ms0 = std::move(ms0);
-  VERIFY( ms0.size() == 3 );
-  VERIFY( ms0 == ms1 );
-}
-
-int main()
-{
-  test01();
-  return 0;
-}
diff --git a/libstdc++-v3/testsuite/23_containers/set/cons/self_move_assign.cc b/libstdc++-v3/testsuite/23_containers/set/cons/self_move_assign.cc
deleted file mode 100644
index d8f676b635bb..000000000000
--- a/libstdc++-v3/testsuite/23_containers/set/cons/self_move_assign.cc
+++ /dev/null
@@ -1,43 +0,0 @@
-// { dg-options "-std=gnu++0x" }
-
-// 2010-01-08  Paolo Carlini  <paolo.carlini@oracle.com>
-
-// Copyright (C) 2010 Free Software Foundation, Inc.
-//
-// This file is part of the GNU ISO C++ Library.  This library is free
-// software; you can redistribute it and/or modify it under the
-// terms of the GNU General Public License as published by the
-// Free Software Foundation; either version 3, or (at your option)
-// any later version.
-
-// This library is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License along
-// with this library; see the file COPYING3.  If not see
-// <http://www.gnu.org/licenses/>.
-
-#include <set>
-#include <testsuite_hooks.h>
-
-void test01()
-{
-  bool test __attribute__((unused)) = true;
-
-  typedef std::set<int>  set_type;
-
-  set_type s0{ 1, 2, 3 };
-
-  const set_type s1(s0);
-  s0 = std::move(s0);
-  VERIFY( s0.size() == 3 );
-  VERIFY( s0 == s1 );
-}
-
-int main()
-{
-  test01();
-  return 0;
-}
diff --git a/libstdc++-v3/testsuite/23_containers/unordered_map/cons/self_move_assign.cc b/libstdc++-v3/testsuite/23_containers/unordered_map/cons/self_move_assign.cc
deleted file mode 100644
index a31a1ee7fd8f..000000000000
--- a/libstdc++-v3/testsuite/23_containers/unordered_map/cons/self_move_assign.cc
+++ /dev/null
@@ -1,44 +0,0 @@
-// { dg-options "-std=gnu++0x" }
-
-// 2010-01-08  Paolo Carlini  <paolo.carlini@oracle.com>
-
-// Copyright (C) 2010 Free Software Foundation, Inc.
-//
-// This file is part of the GNU ISO C++ Library.  This library is free
-// software; you can redistribute it and/or modify it under the
-// terms of the GNU General Public License as published by the
-// Free Software Foundation; either version 3, or (at your option)
-// any later version.
-
-// This library is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License along
-// with this library; see the file COPYING3.  If not see
-// <http://www.gnu.org/licenses/>.
-
-#include <unordered_map>
-#include <testsuite_hooks.h>
-
-void test01()
-{
-  bool test __attribute__((unused)) = true;
-
-  typedef std::unordered_map<int, int>  umap_type;
-  typedef umap_type::value_type        value_type;
-
-  umap_type um0{ value_type(1, 1), value_type(2, 2), value_type(3, 3) };
-
-  const umap_type um1(um0);
-  um0 = std::move(um0);
-  VERIFY( um0.size() == 3 );
-  // VERIFY( um0 == um1 );
-}
-
-int main()
-{
-  test01();
-  return 0;
-}
diff --git a/libstdc++-v3/testsuite/23_containers/unordered_multimap/cons/self_move_assign.cc b/libstdc++-v3/testsuite/23_containers/unordered_multimap/cons/self_move_assign.cc
deleted file mode 100644
index c44e8d8bfb5a..000000000000
--- a/libstdc++-v3/testsuite/23_containers/unordered_multimap/cons/self_move_assign.cc
+++ /dev/null
@@ -1,44 +0,0 @@
-// { dg-options "-std=gnu++0x" }
-
-// 2010-01-08  Paolo Carlini  <paolo.carlini@oracle.com>
-
-// Copyright (C) 2010 Free Software Foundation, Inc.
-//
-// This file is part of the GNU ISO C++ Library.  This library is free
-// software; you can redistribute it and/or modify it under the
-// terms of the GNU General Public License as published by the
-// Free Software Foundation; either version 3, or (at your option)
-// any later version.
-
-// This library is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License along
-// with this library; see the file COPYING3.  If not see
-// <http://www.gnu.org/licenses/>.
-
-#include <unordered_map>
-#include <testsuite_hooks.h>
-
-void test01()
-{
-  bool test __attribute__((unused)) = true;
-
-  typedef std::unordered_multimap<int, int>  ummap_type;
-  typedef ummap_type::value_type             value_type;
-
-  ummap_type umm0{ value_type(1, 1), value_type(2, 2), value_type(3, 3) };
-
-  const ummap_type umm1(umm0);
-  umm0 = std::move(umm0);
-  VERIFY( umm0.size() == 3 );
-  // VERIFY( umm0 == umm1 );
-}
-
-int main()
-{
-  test01();
-  return 0;
-}
diff --git a/libstdc++-v3/testsuite/23_containers/unordered_multiset/cons/self_move_assign.cc b/libstdc++-v3/testsuite/23_containers/unordered_multiset/cons/self_move_assign.cc
deleted file mode 100644
index 7929f6bef3b5..000000000000
--- a/libstdc++-v3/testsuite/23_containers/unordered_multiset/cons/self_move_assign.cc
+++ /dev/null
@@ -1,43 +0,0 @@
-// { dg-options "-std=gnu++0x" }
-
-// 2010-01-08  Paolo Carlini  <paolo.carlini@oracle.com>
-
-// Copyright (C) 2010 Free Software Foundation, Inc.
-//
-// This file is part of the GNU ISO C++ Library.  This library is free
-// software; you can redistribute it and/or modify it under the
-// terms of the GNU General Public License as published by the
-// Free Software Foundation; either version 3, or (at your option)
-// any later version.
-
-// This library is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License along
-// with this library; see the file COPYING3.  If not see
-// <http://www.gnu.org/licenses/>.
-
-#include <unordered_set>
-#include <testsuite_hooks.h>
-
-void test01()
-{
-  bool test __attribute__((unused)) = true;
-
-  typedef std::unordered_multiset<int>  umset_type;
-
-  umset_type ums0{ 1, 2, 3 };
-
-  const umset_type ums1(ums0);
-  ums0 = std::move(ums0);
-  VERIFY( ums0.size() == 3 );
-  // VERIFY( ums0 == ums1 );
-}
-
-int main()
-{
-  test01();
-  return 0;
-}
diff --git a/libstdc++-v3/testsuite/23_containers/unordered_set/cons/self_move_assign.cc b/libstdc++-v3/testsuite/23_containers/unordered_set/cons/self_move_assign.cc
deleted file mode 100644
index 7ce6db0172e5..000000000000
--- a/libstdc++-v3/testsuite/23_containers/unordered_set/cons/self_move_assign.cc
+++ /dev/null
@@ -1,43 +0,0 @@
-// { dg-options "-std=gnu++0x" }
-
-// 2010-01-08  Paolo Carlini  <paolo.carlini@oracle.com>
-
-// Copyright (C) 2010 Free Software Foundation, Inc.
-//
-// This file is part of the GNU ISO C++ Library.  This library is free
-// software; you can redistribute it and/or modify it under the
-// terms of the GNU General Public License as published by the
-// Free Software Foundation; either version 3, or (at your option)
-// any later version.
-
-// This library is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License along
-// with this library; see the file COPYING3.  If not see
-// <http://www.gnu.org/licenses/>.
-
-#include <unordered_set>
-#include <testsuite_hooks.h>
-
-void test01()
-{
-  bool test __attribute__((unused)) = true;
-
-  typedef std::unordered_set<int>   uset_type;
-
-  uset_type us0{ 1, 2, 3 };
-
-  const uset_type us1(us0);
-  us0 = std::move(us0);
-  VERIFY( us0.size() == 3 );
-  // VERIFY( us0 == us1 );
-}
-
-int main()
-{
-  test01();
-  return 0;
-}
diff --git a/libstdc++-v3/testsuite/23_containers/vector/cons/self_move_assign.cc b/libstdc++-v3/testsuite/23_containers/vector/cons/self_move_assign.cc
deleted file mode 100644
index d7c5d285465e..000000000000
--- a/libstdc++-v3/testsuite/23_containers/vector/cons/self_move_assign.cc
+++ /dev/null
@@ -1,40 +0,0 @@
-// { dg-options "-std=gnu++0x" }
-
-// 2010-01-08  Paolo Carlini  <paolo.carlini@oracle.com>
-
-// Copyright (C) 2010 Free Software Foundation, Inc.
-//
-// This file is part of the GNU ISO C++ Library.  This library is free
-// software; you can redistribute it and/or modify it under the
-// terms of the GNU General Public License as published by the
-// Free Software Foundation; either version 3, or (at your option)
-// any later version.
-
-// This library is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License along
-// with this library; see the file COPYING3.  If not see
-// <http://www.gnu.org/licenses/>.
-
-#include <vector>
-#include <testsuite_hooks.h>
-
-void test01()
-{
-  bool test __attribute__((unused)) = true;
-
-  std::vector<int> v0(10, 1);
-  const std::vector<int> v1(v0);
-  v0 = std::move(v0);
-  VERIFY( v0.size() == 10 );
-  VERIFY( v0 == v1 );
-}
-
-int main()
-{
-  test01();
-  return 0;
-}
diff --git a/libstdc++-v3/testsuite/23_containers/vector/requirements/dr438/assign_neg.cc b/libstdc++-v3/testsuite/23_containers/vector/requirements/dr438/assign_neg.cc
index bb9a56e924f3..f0fae0083ba3 100644
--- a/libstdc++-v3/testsuite/23_containers/vector/requirements/dr438/assign_neg.cc
+++ b/libstdc++-v3/testsuite/23_containers/vector/requirements/dr438/assign_neg.cc
@@ -18,7 +18,7 @@
 // <http://www.gnu.org/licenses/>.
 
 // { dg-do compile }
-// { dg-error "no matching" "" { target *-*-* } 1057 }
+// { dg-error "no matching" "" { target *-*-* } 1055 }
 // { dg-excess-errors "" }
 
 #include <vector>
diff --git a/libstdc++-v3/testsuite/23_containers/vector/requirements/dr438/constructor_1_neg.cc b/libstdc++-v3/testsuite/23_containers/vector/requirements/dr438/constructor_1_neg.cc
index 02ae1c4c7279..ea0acfb5a91d 100644
--- a/libstdc++-v3/testsuite/23_containers/vector/requirements/dr438/constructor_1_neg.cc
+++ b/libstdc++-v3/testsuite/23_containers/vector/requirements/dr438/constructor_1_neg.cc
@@ -18,7 +18,7 @@
 // <http://www.gnu.org/licenses/>.
 
 // { dg-do compile }
-// { dg-error "no matching" "" { target *-*-* } 997 }
+// { dg-error "no matching" "" { target *-*-* } 995 }
 // { dg-excess-errors "" }
 
 #include <vector>
diff --git a/libstdc++-v3/testsuite/23_containers/vector/requirements/dr438/constructor_2_neg.cc b/libstdc++-v3/testsuite/23_containers/vector/requirements/dr438/constructor_2_neg.cc
index f9c3f4a2205a..67dd1f33e115 100644
--- a/libstdc++-v3/testsuite/23_containers/vector/requirements/dr438/constructor_2_neg.cc
+++ b/libstdc++-v3/testsuite/23_containers/vector/requirements/dr438/constructor_2_neg.cc
@@ -18,7 +18,7 @@
 // <http://www.gnu.org/licenses/>.
 
 // { dg-do compile }
-// { dg-error "no matching" "" { target *-*-* } 997 }
+// { dg-error "no matching" "" { target *-*-* } 995 }
 // { dg-excess-errors "" }
 
 #include <vector>
diff --git a/libstdc++-v3/testsuite/23_containers/vector/requirements/dr438/insert_neg.cc b/libstdc++-v3/testsuite/23_containers/vector/requirements/dr438/insert_neg.cc
index 82acbbc97b97..9eb0ab15acf7 100644
--- a/libstdc++-v3/testsuite/23_containers/vector/requirements/dr438/insert_neg.cc
+++ b/libstdc++-v3/testsuite/23_containers/vector/requirements/dr438/insert_neg.cc
@@ -18,7 +18,7 @@
 // <http://www.gnu.org/licenses/>.
 
 // { dg-do compile }
-// { dg-error "no matching" "" { target *-*-* } 1098 }
+// { dg-error "no matching" "" { target *-*-* } 1096 }
 // { dg-excess-errors "" }
 
 #include <vector>
diff --git a/libstdc++-v3/testsuite/ext/vstring/cons/self_move_assign.cc b/libstdc++-v3/testsuite/ext/vstring/cons/self_move_assign.cc
deleted file mode 100644
index caa8e4ff9aba..000000000000
--- a/libstdc++-v3/testsuite/ext/vstring/cons/self_move_assign.cc
+++ /dev/null
@@ -1,41 +0,0 @@
-// { dg-options "-std=gnu++0x" }
-// { dg-require-string-conversions "" }
-
-// 2010-01-08  Paolo Carlini  <paolo.carlini@oracle.com>
-
-// Copyright (C) 2010 Free Software Foundation, Inc.
-//
-// This file is part of the GNU ISO C++ Library.  This library is free
-// software; you can redistribute it and/or modify it under the
-// terms of the GNU General Public License as published by the
-// Free Software Foundation; either version 3, or (at your option)
-// any later version.
-
-// This library is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License along
-// with this library; see the file COPYING3.  If not see
-// <http://www.gnu.org/licenses/>.
-
-#include <ext/vstring.h>
-#include <testsuite_hooks.h>
-
-void test01()
-{
-  bool test __attribute__((unused)) = true;
-
-  __gnu_cxx::__vstring vs0(10, 'a');
-  const __gnu_cxx::__vstring vs1(vs0);
-  vs0 = std::move(vs0);
-  VERIFY( vs0.size() == 10 );
-  VERIFY( vs0 == vs1 );
-}
-
-int main()
-{
-  test01();
-  return 0;
-}