diff --git a/libcxx/include/__functional_03 b/libcxx/include/__functional_03
index 2582601738e4..540268760a62 100644
--- a/libcxx/include/__functional_03
+++ b/libcxx/include/__functional_03
@@ -1911,7 +1911,7 @@ inline _LIBCPP_INLINE_VISIBILITY
 typename __mu_return1<true, _Ti, _Uj...>::type
 __mu_expand(_Ti& __ti, tuple<_Uj...>&& __uj, __tuple_indices<_Indx...>)
 {
-    __ti(_VSTD::forward<typename tuple_element<_Indx, _Uj>::type>(get<_Indx>(__uj))...);
+    __ti(_VSTD::forward<typename tuple_element<_Indx, _Uj>::type>(_VSTD::get<_Indx>(__uj))...);
 }
 
 template <class _Ti, class ..._Uj>
@@ -1947,9 +1947,9 @@ __mu(_Ti&, _Uj& __uj)
 {
     const size_t _Indx = is_placeholder<_Ti>::value - 1;
     // compiler bug workaround
-    typename tuple_element<_Indx, _Uj>::type __t = get<_Indx>(__uj);
+    typename tuple_element<_Indx, _Uj>::type __t = _VSTD::get<_Indx>(__uj);
     return __t;
-//    return _VSTD::forward<typename tuple_element<_Indx, _Uj>::type>(get<_Indx>(__uj));
+//    return _VSTD::forward<typename tuple_element<_Indx, _Uj>::type>(_VSTD::get<_Indx>(__uj));
 }
 
 template <class _Ti, class _Uj>
@@ -2040,7 +2040,7 @@ typename __bind_return<_Fp, _BoundArgs, _Args>::type
 __apply_functor(_Fp& __f, _BoundArgs& __bound_args, __tuple_indices<_Indx...>,
                 _Args&& __args)
 {
-    return __invoke(__f, __mu(get<_Indx>(__bound_args), __args)...);
+    return __invoke(__f, __mu(_VSTD::get<_Indx>(__bound_args), __args)...);
 }
 
 template<class _Fp, class ..._BoundArgs>
diff --git a/libcxx/include/functional b/libcxx/include/functional
index 167790b35374..38c22f7a7e0f 100644
--- a/libcxx/include/functional
+++ b/libcxx/include/functional
@@ -1858,7 +1858,7 @@ inline _LIBCPP_INLINE_VISIBILITY
 typename __invoke_of<_Ti&, _Uj...>::type
 __mu_expand(_Ti& __ti, tuple<_Uj...>& __uj, __tuple_indices<_Indx...>)
 {
-    return __ti(_VSTD::forward<_Uj>(get<_Indx>(__uj))...);
+    return __ti(_VSTD::forward<_Uj>(_VSTD::get<_Indx>(__uj))...);
 }
 
 template <class _Ti, class ..._Uj>
@@ -1893,7 +1893,7 @@ typename enable_if
 __mu(_Ti&, _Uj& __uj)
 {
     const size_t _Indx = is_placeholder<_Ti>::value - 1;
-    return _VSTD::forward<typename tuple_element<_Indx, _Uj>::type>(get<_Indx>(__uj));
+    return _VSTD::forward<typename tuple_element<_Indx, _Uj>::type>(_VSTD::get<_Indx>(__uj));
 }
 
 template <class _Ti, class _Uj>
@@ -2020,7 +2020,7 @@ typename __bind_return<_Fp, _BoundArgs, _Args>::type
 __apply_functor(_Fp& __f, _BoundArgs& __bound_args, __tuple_indices<_Indx...>,
                 _Args&& __args)
 {
-    return __invoke(__f, __mu(get<_Indx>(__bound_args), __args)...);
+    return __invoke(__f, __mu(_VSTD::get<_Indx>(__bound_args), __args)...);
 }
 
 template<class _Fp, class ..._BoundArgs>
diff --git a/libcxx/include/memory b/libcxx/include/memory
index beff3c982921..4f1e96ccc42f 100644
--- a/libcxx/include/memory
+++ b/libcxx/include/memory
@@ -2005,8 +2005,8 @@ public:
                                      tuple<_Args2...> __second_args,
                                      __tuple_indices<_I1...>,
                                      __tuple_indices<_I2...>)
-            : __first_(_VSTD::forward<_Args1>(get<_I1>(__first_args))...),
-              __second_(_VSTD::forward<_Args2>(get<_I2>(__second_args))...)
+            : __first_(_VSTD::forward<_Args1>(_VSTD::get<_I1>(__first_args))...),
+              __second_(_VSTD::forward<_Args2>(_VSTD::get<_I2>(__second_args))...)
             {}
 
 #endif  // _LIBCPP_HAS_NO_VARIADICS
@@ -2096,8 +2096,8 @@ public:
                                      tuple<_Args2...> __second_args,
                                      __tuple_indices<_I1...>,
                                      __tuple_indices<_I2...>)
-            : _T1(_VSTD::forward<_Args1>(get<_I1>(__first_args))...),
-              __second_(_VSTD::forward<_Args2>(get<_I2>(__second_args))...)
+            : _T1(_VSTD::forward<_Args1>(_VSTD::get<_I1>(__first_args))...),
+              __second_(_VSTD::forward<_Args2>(_VSTD::get<_I2>(__second_args))...)
             {}
 
 #endif  // _LIBCPP_HAS_NO_VARIADICS
@@ -2188,8 +2188,8 @@ public:
                                      tuple<_Args2...> __second_args,
                                      __tuple_indices<_I1...>,
                                      __tuple_indices<_I2...>)
-            : _T2(_VSTD::forward<_Args2>(get<_I2>(__second_args))...),
-              __first_(_VSTD::forward<_Args1>(get<_I1>(__first_args))...)
+            : _T2(_VSTD::forward<_Args2>(_VSTD::get<_I2>(__second_args))...),
+              __first_(_VSTD::forward<_Args1>(_VSTD::get<_I1>(__first_args))...)
               
             {}
 
@@ -2278,8 +2278,8 @@ public:
                                      tuple<_Args2...> __second_args,
                                      __tuple_indices<_I1...>,
                                      __tuple_indices<_I2...>)
-            : _T1(_VSTD::forward<_Args1>(get<_I1>(__first_args))...),
-              _T2(_VSTD::forward<_Args2>(get<_I2>(__second_args))...)
+            : _T1(_VSTD::forward<_Args1>(_VSTD::get<_I1>(__first_args))...),
+              _T2(_VSTD::forward<_Args2>(_VSTD::get<_I2>(__second_args))...)
             {}
 
 #endif  // _LIBCPP_HAS_NO_VARIADICS
diff --git a/libcxx/include/tuple b/libcxx/include/tuple
index 27a5a4616545..e98ae7228e70 100644
--- a/libcxx/include/tuple
+++ b/libcxx/include/tuple
@@ -854,7 +854,7 @@ struct __tuple_equal
     _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX11
     bool operator()(const _Tp& __x, const _Up& __y)
     {
-        return __tuple_equal<_Ip - 1>()(__x, __y) && get<_Ip-1>(__x) == get<_Ip-1>(__y);
+        return __tuple_equal<_Ip - 1>()(__x, __y) && _VSTD::get<_Ip-1>(__x) == _VSTD::get<_Ip-1>(__y);
     }
 };
 
@@ -893,7 +893,7 @@ struct __tuple_less
     bool operator()(const _Tp& __x, const _Up& __y)
     {
         return __tuple_less<_Ip-1>()(__x, __y) ||
-             (!__tuple_less<_Ip-1>()(__y, __x) && get<_Ip-1>(__x) < get<_Ip-1>(__y));
+             (!__tuple_less<_Ip-1>()(__y, __x) && _VSTD::get<_Ip-1>(__x) < _VSTD::get<_Ip-1>(__y));
     }
 };
 
@@ -1042,8 +1042,8 @@ struct __tuple_cat<tuple<_Types...>, __tuple_indices<_I0...>, __tuple_indices<_J
     typename __tuple_cat_return_ref<tuple<_Types...>&&, _Tuple0&&>::type
     operator()(tuple<_Types...> __t, _Tuple0&& __t0)
     {
-        return forward_as_tuple(_VSTD::forward<_Types>(get<_I0>(__t))...,
-                                      get<_J0>(_VSTD::forward<_Tuple0>(__t0))...);
+        return forward_as_tuple(_VSTD::forward<_Types>(_VSTD::get<_I0>(__t))...,
+                                      _VSTD::get<_J0>(_VSTD::forward<_Tuple0>(__t0))...);
     }
 
     template <class _Tuple0, class _Tuple1, class ..._Tuples>
@@ -1058,8 +1058,8 @@ struct __tuple_cat<tuple<_Types...>, __tuple_indices<_I0...>, __tuple_indices<_J
            typename __make_tuple_indices<sizeof ...(_Types) + tuple_size<_T0>::value>::type,
            typename __make_tuple_indices<tuple_size<_T1>::value>::type>()
                            (forward_as_tuple(
-                              _VSTD::forward<_Types>(get<_I0>(__t))...,
-                              get<_J0>(_VSTD::forward<_Tuple0>(__t0))...
+                              _VSTD::forward<_Types>(_VSTD::get<_I0>(__t))...,
+                              _VSTD::get<_J0>(_VSTD::forward<_Tuple0>(__t0))...
                             ),
                             _VSTD::forward<_Tuple1>(__t1),
                             _VSTD::forward<_Tuples>(__tpls)...);
@@ -1088,8 +1088,8 @@ inline _LIBCPP_INLINE_VISIBILITY
 pair<_T1, _T2>::pair(piecewise_construct_t,
                      tuple<_Args1...>& __first_args, tuple<_Args2...>& __second_args,
                      __tuple_indices<_I1...>, __tuple_indices<_I2...>)
-    :  first(_VSTD::forward<_Args1>(get<_I1>( __first_args))...),
-      second(_VSTD::forward<_Args2>(get<_I2>(__second_args))...)
+    :  first(_VSTD::forward<_Args1>(_VSTD::get<_I1>( __first_args))...),
+      second(_VSTD::forward<_Args2>(_VSTD::get<_I2>(__second_args))...)
 {
 }
 
diff --git a/libcxx/include/utility b/libcxx/include/utility
index 8a7e1dcb9ef4..4eafda41696b 100644
--- a/libcxx/include/utility
+++ b/libcxx/include/utility
@@ -345,9 +345,9 @@ struct _LIBCPP_TYPE_VIS_ONLY pair
         _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX11
         pair(_Tuple&& __p)
             : first(_VSTD::forward<typename tuple_element<0,
-                                  typename __make_tuple_types<_Tuple>::type>::type>(get<0>(__p))),
+                                  typename __make_tuple_types<_Tuple>::type>::type>(_VSTD::get<0>(__p))),
               second(_VSTD::forward<typename tuple_element<1,
-                                   typename __make_tuple_types<_Tuple>::type>::type>(get<1>(__p)))
+                                   typename __make_tuple_types<_Tuple>::type>::type>(_VSTD::get<1>(__p)))
             {}