diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index b554c0599a09..efea855af309 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,14 @@
+2015-05-02  Edward Smith-Rowland  <3dw4rd@verizon.net>
+
+	* include/experimental/deque: Add feature-test macro.
+	* include/experimental/forward_list: Ditto.
+	* include/experimental/list: Ditto.
+	* include/experimental/map: Ditto.
+	* include/experimental/set: Ditto.
+	* include/experimental/string: Ditto.
+	* include/experimental/unordered_map: Ditto.
+	* include/experimental/unordered_set: Ditto.
+
 2015-05-01  Jonathan Wakely  <jwakely@redhat.com>
 
 	* include/experimental/memory: Correct feature-test macro.
diff --git a/libstdc++-v3/include/experimental/deque b/libstdc++-v3/include/experimental/deque
index 8d3d8951e3a0..7561e8955669 100644
--- a/libstdc++-v3/include/experimental/deque
+++ b/libstdc++-v3/include/experimental/deque
@@ -46,6 +46,8 @@ inline namespace fundamentals_v2
 {
 _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
+#define __cpp_lib_experimental_erase_if 201411
+
   template<typename _Tp, typename _Alloc, typename _Predicate>
     void
     erase_if(deque<_Tp, _Alloc>& __cont, _Predicate __pred)
diff --git a/libstdc++-v3/include/experimental/forward_list b/libstdc++-v3/include/experimental/forward_list
index e7e6b33bd001..69719db62e5b 100644
--- a/libstdc++-v3/include/experimental/forward_list
+++ b/libstdc++-v3/include/experimental/forward_list
@@ -45,6 +45,8 @@ inline namespace fundamentals_v2
 {
 _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
+#define __cpp_lib_experimental_erase_if 201411
+
   template<typename _Tp, typename _Alloc, typename _Predicate>
     inline void 
     erase_if(forward_list<_Tp, _Alloc>& __cont, _Predicate __pred)
diff --git a/libstdc++-v3/include/experimental/list b/libstdc++-v3/include/experimental/list
index 41d6e1dcbdca..efd008b3a1cd 100644
--- a/libstdc++-v3/include/experimental/list
+++ b/libstdc++-v3/include/experimental/list
@@ -45,6 +45,8 @@ inline namespace fundamentals_v2
 {
 _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
+#define __cpp_lib_experimental_erase_if 201411
+
   template<typename _Tp, typename _Alloc, typename _Predicate>
     inline void
     erase_if(list<_Tp, _Alloc>& __cont, _Predicate __pred)
diff --git a/libstdc++-v3/include/experimental/map b/libstdc++-v3/include/experimental/map
index e4b3620e6717..46db963530aa 100644
--- a/libstdc++-v3/include/experimental/map
+++ b/libstdc++-v3/include/experimental/map
@@ -46,6 +46,8 @@ inline namespace fundamentals_v2
 {
 _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
+#define __cpp_lib_experimental_erase_if 201411
+
   template<typename _Key, typename _Tp, typename _Compare, typename _Alloc,
 	   typename _Predicate>
     inline void
diff --git a/libstdc++-v3/include/experimental/set b/libstdc++-v3/include/experimental/set
index c742d9187f51..3fd184ec80f7 100644
--- a/libstdc++-v3/include/experimental/set
+++ b/libstdc++-v3/include/experimental/set
@@ -46,6 +46,8 @@ inline namespace fundamentals_v2
 {
 _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
+#define __cpp_lib_experimental_erase_if 201411
+
   template<typename _Key, typename _Compare, typename _Alloc,
 	   typename _Predicate>
     inline void
diff --git a/libstdc++-v3/include/experimental/string b/libstdc++-v3/include/experimental/string
index 2a04ce0d72d9..dddccf59b56f 100644
--- a/libstdc++-v3/include/experimental/string
+++ b/libstdc++-v3/include/experimental/string
@@ -46,6 +46,8 @@ inline namespace fundamentals_v2
 {
 _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
+#define __cpp_lib_experimental_erase_if 201411
+
   template<typename _CharT, typename _Traits, typename _Alloc,
 	   typename _Predicate>
     inline void
diff --git a/libstdc++-v3/include/experimental/unordered_map b/libstdc++-v3/include/experimental/unordered_map
index d3a578efe3af..10901c7c4b8c 100644
--- a/libstdc++-v3/include/experimental/unordered_map
+++ b/libstdc++-v3/include/experimental/unordered_map
@@ -46,6 +46,8 @@ inline namespace fundamentals_v2
 {
 _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
+#define __cpp_lib_experimental_erase_if 201411
+
   template<typename _Key, typename _Tp, typename _Hash, typename _CPred,
 	   typename _Alloc, typename _Predicate>
     inline void
diff --git a/libstdc++-v3/include/experimental/unordered_set b/libstdc++-v3/include/experimental/unordered_set
index 2e5e08a9609f..80719a177bc1 100644
--- a/libstdc++-v3/include/experimental/unordered_set
+++ b/libstdc++-v3/include/experimental/unordered_set
@@ -46,6 +46,8 @@ inline namespace fundamentals_v2
 {
 _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
+#define __cpp_lib_experimental_erase_if 201411
+
   template<typename _Key, typename _Hash, typename _CPred, typename _Alloc,
 	   typename _Predicate>
     inline void