diff --git a/libcxx/include/string b/libcxx/include/string
index 383b5c072ec6..f7eba7dee83c 100644
--- a/libcxx/include/string
+++ b/libcxx/include/string
@@ -1678,7 +1678,7 @@ basic_string(basic_string_view<_CharT, _Traits>, _Sz, _Sz, const _Allocator& = _
 
                   
 template <class _CharT, class _Traits, class _Allocator>
-inline _LIBCPP_INLINE_VISIBILITY
+inline
 void
 basic_string<_CharT, _Traits, _Allocator>::__invalidate_all_iterators()
 {
@@ -1688,7 +1688,7 @@ basic_string<_CharT, _Traits, _Allocator>::__invalidate_all_iterators()
 }
 
 template <class _CharT, class _Traits, class _Allocator>
-inline _LIBCPP_INLINE_VISIBILITY
+inline
 void
 basic_string<_CharT, _Traits, _Allocator>::__invalidate_iterators_past(size_type
 #if _LIBCPP_DEBUG_LEVEL >= 2
@@ -1718,7 +1718,7 @@ basic_string<_CharT, _Traits, _Allocator>::__invalidate_iterators_past(size_type
 }
 
 template <class _CharT, class _Traits, class _Allocator>
-inline _LIBCPP_INLINE_VISIBILITY
+inline
 basic_string<_CharT, _Traits, _Allocator>::basic_string()
     _NOEXCEPT_(is_nothrow_default_constructible<allocator_type>::value)
 {
@@ -1729,7 +1729,7 @@ basic_string<_CharT, _Traits, _Allocator>::basic_string()
 }
 
 template <class _CharT, class _Traits, class _Allocator>
-inline _LIBCPP_INLINE_VISIBILITY
+inline
 basic_string<_CharT, _Traits, _Allocator>::basic_string(const allocator_type& __a)
 #if _LIBCPP_STD_VER <= 14
         _NOEXCEPT_(is_nothrow_copy_constructible<allocator_type>::value)
@@ -1808,7 +1808,7 @@ basic_string<_CharT, _Traits, _Allocator>::basic_string(const _CharT* __s, const
 }
 
 template <class _CharT, class _Traits, class _Allocator>
-inline _LIBCPP_INLINE_VISIBILITY
+inline
 basic_string<_CharT, _Traits, _Allocator>::basic_string(const _CharT* __s, size_type __n)
 {
     _LIBCPP_ASSERT(__n == 0 || __s != nullptr, "basic_string(const char*, n) detected nullptr");
@@ -1819,7 +1819,7 @@ basic_string<_CharT, _Traits, _Allocator>::basic_string(const _CharT* __s, size_
 }
 
 template <class _CharT, class _Traits, class _Allocator>
-inline _LIBCPP_INLINE_VISIBILITY
+inline
 basic_string<_CharT, _Traits, _Allocator>::basic_string(const _CharT* __s, size_type __n, const _Allocator& __a)
     : __r_(__second_tag(), __a)
 {
@@ -1860,7 +1860,7 @@ basic_string<_CharT, _Traits, _Allocator>::basic_string(
 #ifndef _LIBCPP_CXX03_LANG
 
 template <class _CharT, class _Traits, class _Allocator>
-inline _LIBCPP_INLINE_VISIBILITY
+inline
 basic_string<_CharT, _Traits, _Allocator>::basic_string(basic_string&& __str)
 #if _LIBCPP_STD_VER <= 14
         _NOEXCEPT_(is_nothrow_move_constructible<allocator_type>::value)
@@ -1878,7 +1878,7 @@ basic_string<_CharT, _Traits, _Allocator>::basic_string(basic_string&& __str)
 }
 
 template <class _CharT, class _Traits, class _Allocator>
-inline _LIBCPP_INLINE_VISIBILITY
+inline
 basic_string<_CharT, _Traits, _Allocator>::basic_string(basic_string&& __str, const allocator_type& __a)
     : __r_(__second_tag(), __a)
 {
@@ -1923,7 +1923,7 @@ basic_string<_CharT, _Traits, _Allocator>::__init(size_type __n, value_type __c)
 }
 
 template <class _CharT, class _Traits, class _Allocator>
-inline _LIBCPP_INLINE_VISIBILITY
+inline
 basic_string<_CharT, _Traits, _Allocator>::basic_string(size_type __n, _CharT __c)
 {
     __init(__n, __c);
@@ -1961,7 +1961,7 @@ basic_string<_CharT, _Traits, _Allocator>::basic_string(const basic_string& __st
 }
 
 template <class _CharT, class _Traits, class _Allocator>
-inline _LIBCPP_INLINE_VISIBILITY
+inline
 basic_string<_CharT, _Traits, _Allocator>::basic_string(const basic_string& __str, size_type __pos,
                                                         const _Allocator& __a)
     : __r_(__second_tag(), __a)
@@ -2072,7 +2072,7 @@ basic_string<_CharT, _Traits, _Allocator>::__init(_ForwardIterator __first, _For
 
 template <class _CharT, class _Traits, class _Allocator>
 template<class _InputIterator>
-inline _LIBCPP_INLINE_VISIBILITY
+inline
 basic_string<_CharT, _Traits, _Allocator>::basic_string(_InputIterator __first, _InputIterator __last)
 {
     __init(__first, __last);
@@ -2083,7 +2083,7 @@ basic_string<_CharT, _Traits, _Allocator>::basic_string(_InputIterator __first,
 
 template <class _CharT, class _Traits, class _Allocator>
 template<class _InputIterator>
-inline _LIBCPP_INLINE_VISIBILITY
+inline
 basic_string<_CharT, _Traits, _Allocator>::basic_string(_InputIterator __first, _InputIterator __last,
                                                         const allocator_type& __a)
     : __r_(__second_tag(), __a)
@@ -2097,7 +2097,7 @@ basic_string<_CharT, _Traits, _Allocator>::basic_string(_InputIterator __first,
 #ifndef _LIBCPP_CXX03_LANG
 
 template <class _CharT, class _Traits, class _Allocator>
-inline _LIBCPP_INLINE_VISIBILITY
+inline
 basic_string<_CharT, _Traits, _Allocator>::basic_string(
     initializer_list<_CharT> __il)
 {
@@ -2108,7 +2108,7 @@ basic_string<_CharT, _Traits, _Allocator>::basic_string(
 }
 
 template <class _CharT, class _Traits, class _Allocator>
-inline _LIBCPP_INLINE_VISIBILITY
+inline
 
 basic_string<_CharT, _Traits, _Allocator>::basic_string(
     initializer_list<_CharT> __il, const _Allocator& __a)
@@ -2272,7 +2272,7 @@ basic_string<_CharT, _Traits, _Allocator>::operator=(const basic_string& __str)
 #ifndef _LIBCPP_CXX03_LANG
 
 template <class _CharT, class _Traits, class _Allocator>
-inline _LIBCPP_INLINE_VISIBILITY
+inline
 void
 basic_string<_CharT, _Traits, _Allocator>::__move_assign(basic_string& __str, false_type)
     _NOEXCEPT_(__alloc_traits::is_always_equal::value)
@@ -2284,7 +2284,7 @@ basic_string<_CharT, _Traits, _Allocator>::__move_assign(basic_string& __str, fa
 }
 
 template <class _CharT, class _Traits, class _Allocator>
-inline _LIBCPP_INLINE_VISIBILITY
+inline
 void
 basic_string<_CharT, _Traits, _Allocator>::__move_assign(basic_string& __str, true_type)
 #if _LIBCPP_STD_VER > 14
@@ -2300,7 +2300,7 @@ basic_string<_CharT, _Traits, _Allocator>::__move_assign(basic_string& __str, tr
 }
 
 template <class _CharT, class _Traits, class _Allocator>
-inline _LIBCPP_INLINE_VISIBILITY
+inline
 basic_string<_CharT, _Traits, _Allocator>&
 basic_string<_CharT, _Traits, _Allocator>::operator=(basic_string&& __str)
     _NOEXCEPT_((__noexcept_move_assign_container<_Allocator, __alloc_traits>::value))
@@ -2534,7 +2534,7 @@ basic_string<_CharT, _Traits, _Allocator>::__append_forward_unsafe(
 }
 
 template <class _CharT, class _Traits, class _Allocator>
-inline _LIBCPP_INLINE_VISIBILITY
+inline
 basic_string<_CharT, _Traits, _Allocator>&
 basic_string<_CharT, _Traits, _Allocator>::append(const basic_string& __str)
 {
@@ -2711,7 +2711,7 @@ basic_string<_CharT, _Traits, _Allocator>::insert(const_iterator __pos, _Forward
 }
 
 template <class _CharT, class _Traits, class _Allocator>
-inline _LIBCPP_INLINE_VISIBILITY
+inline
 basic_string<_CharT, _Traits, _Allocator>&
 basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos1, const basic_string& __str)
 {
@@ -2781,7 +2781,7 @@ basic_string<_CharT, _Traits, _Allocator>::insert(const_iterator __pos, value_ty
 }
 
 template <class _CharT, class _Traits, class _Allocator>
-inline _LIBCPP_INLINE_VISIBILITY
+inline
 typename basic_string<_CharT, _Traits, _Allocator>::iterator
 basic_string<_CharT, _Traits, _Allocator>::insert(const_iterator __pos, size_type __n, value_type __c)
 {
@@ -2901,7 +2901,7 @@ basic_string<_CharT, _Traits, _Allocator>::replace(const_iterator __i1, const_it
 }
 
 template <class _CharT, class _Traits, class _Allocator>
-inline _LIBCPP_INLINE_VISIBILITY
+inline
 basic_string<_CharT, _Traits, _Allocator>&
 basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos1, size_type __n1, const basic_string& __str)
 {
@@ -2945,7 +2945,7 @@ basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __
 }
 
 template <class _CharT, class _Traits, class _Allocator>
-inline _LIBCPP_INLINE_VISIBILITY
+inline
 basic_string<_CharT, _Traits, _Allocator>&
 basic_string<_CharT, _Traits, _Allocator>::replace(const_iterator __i1, const_iterator __i2, const basic_string& __str)
 {
@@ -2954,7 +2954,7 @@ basic_string<_CharT, _Traits, _Allocator>::replace(const_iterator __i1, const_it
 }
 
 template <class _CharT, class _Traits, class _Allocator>
-inline _LIBCPP_INLINE_VISIBILITY
+inline
 basic_string<_CharT, _Traits, _Allocator>&
 basic_string<_CharT, _Traits, _Allocator>::replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n)
 {
@@ -2962,7 +2962,7 @@ basic_string<_CharT, _Traits, _Allocator>::replace(const_iterator __i1, const_it
 }
 
 template <class _CharT, class _Traits, class _Allocator>
-inline _LIBCPP_INLINE_VISIBILITY
+inline
 basic_string<_CharT, _Traits, _Allocator>&
 basic_string<_CharT, _Traits, _Allocator>::replace(const_iterator __i1, const_iterator __i2, const value_type* __s)
 {
@@ -2970,7 +2970,7 @@ basic_string<_CharT, _Traits, _Allocator>::replace(const_iterator __i1, const_it
 }
 
 template <class _CharT, class _Traits, class _Allocator>
-inline _LIBCPP_INLINE_VISIBILITY
+inline
 basic_string<_CharT, _Traits, _Allocator>&
 basic_string<_CharT, _Traits, _Allocator>::replace(const_iterator __i1, const_iterator __i2, size_type __n, value_type __c)
 {
@@ -3002,7 +3002,7 @@ basic_string<_CharT, _Traits, _Allocator>::erase(size_type __pos, size_type __n)
 }
 
 template <class _CharT, class _Traits, class _Allocator>
-inline _LIBCPP_INLINE_VISIBILITY
+inline
 typename basic_string<_CharT, _Traits, _Allocator>::iterator
 basic_string<_CharT, _Traits, _Allocator>::erase(const_iterator __pos)
 {
@@ -3020,7 +3020,7 @@ basic_string<_CharT, _Traits, _Allocator>::erase(const_iterator __pos)
 }
 
 template <class _CharT, class _Traits, class _Allocator>
-inline _LIBCPP_INLINE_VISIBILITY
+inline
 typename basic_string<_CharT, _Traits, _Allocator>::iterator
 basic_string<_CharT, _Traits, _Allocator>::erase(const_iterator __first, const_iterator __last)
 {
@@ -3037,7 +3037,7 @@ basic_string<_CharT, _Traits, _Allocator>::erase(const_iterator __first, const_i
 }
 
 template <class _CharT, class _Traits, class _Allocator>
-inline _LIBCPP_INLINE_VISIBILITY
+inline
 void
 basic_string<_CharT, _Traits, _Allocator>::pop_back()
 {
@@ -3059,7 +3059,7 @@ basic_string<_CharT, _Traits, _Allocator>::pop_back()
 }
 
 template <class _CharT, class _Traits, class _Allocator>
-inline _LIBCPP_INLINE_VISIBILITY
+inline
 void
 basic_string<_CharT, _Traits, _Allocator>::clear() _NOEXCEPT
 {
@@ -3077,7 +3077,7 @@ basic_string<_CharT, _Traits, _Allocator>::clear() _NOEXCEPT
 }
 
 template <class _CharT, class _Traits, class _Allocator>
-inline _LIBCPP_INLINE_VISIBILITY
+inline
 void
 basic_string<_CharT, _Traits, _Allocator>::__erase_to_end(size_type __pos)
 {
@@ -3117,7 +3117,7 @@ basic_string<_CharT, _Traits, _Allocator>::__resize_default_init(size_type __n)
 }
 
 template <class _CharT, class _Traits, class _Allocator>
-inline _LIBCPP_INLINE_VISIBILITY
+inline
 typename basic_string<_CharT, _Traits, _Allocator>::size_type
 basic_string<_CharT, _Traits, _Allocator>::max_size() const _NOEXCEPT
 {
@@ -3193,7 +3193,7 @@ basic_string<_CharT, _Traits, _Allocator>::reserve(size_type __res_arg)
 }
 
 template <class _CharT, class _Traits, class _Allocator>
-inline _LIBCPP_INLINE_VISIBILITY
+inline
 typename basic_string<_CharT, _Traits, _Allocator>::const_reference
 basic_string<_CharT, _Traits, _Allocator>::operator[](size_type __pos) const _NOEXCEPT
 {
@@ -3202,7 +3202,7 @@ basic_string<_CharT, _Traits, _Allocator>::operator[](size_type __pos) const _NO
 }
 
 template <class _CharT, class _Traits, class _Allocator>
-inline _LIBCPP_INLINE_VISIBILITY
+inline
 typename basic_string<_CharT, _Traits, _Allocator>::reference
 basic_string<_CharT, _Traits, _Allocator>::operator[](size_type __pos) _NOEXCEPT
 {
@@ -3229,7 +3229,7 @@ basic_string<_CharT, _Traits, _Allocator>::at(size_type __n)
 }
 
 template <class _CharT, class _Traits, class _Allocator>
-inline _LIBCPP_INLINE_VISIBILITY
+inline
 typename basic_string<_CharT, _Traits, _Allocator>::reference
 basic_string<_CharT, _Traits, _Allocator>::front()
 {
@@ -3238,7 +3238,7 @@ basic_string<_CharT, _Traits, _Allocator>::front()
 }
 
 template <class _CharT, class _Traits, class _Allocator>
-inline _LIBCPP_INLINE_VISIBILITY
+inline
 typename basic_string<_CharT, _Traits, _Allocator>::const_reference
 basic_string<_CharT, _Traits, _Allocator>::front() const
 {
@@ -3247,7 +3247,7 @@ basic_string<_CharT, _Traits, _Allocator>::front() const
 }
 
 template <class _CharT, class _Traits, class _Allocator>
-inline _LIBCPP_INLINE_VISIBILITY
+inline
 typename basic_string<_CharT, _Traits, _Allocator>::reference
 basic_string<_CharT, _Traits, _Allocator>::back()
 {
@@ -3256,7 +3256,7 @@ basic_string<_CharT, _Traits, _Allocator>::back()
 }
 
 template <class _CharT, class _Traits, class _Allocator>
-inline _LIBCPP_INLINE_VISIBILITY
+inline
 typename basic_string<_CharT, _Traits, _Allocator>::const_reference
 basic_string<_CharT, _Traits, _Allocator>::back() const
 {
@@ -3277,7 +3277,7 @@ basic_string<_CharT, _Traits, _Allocator>::copy(value_type* __s, size_type __n,
 }
 
 template <class _CharT, class _Traits, class _Allocator>
-inline _LIBCPP_INLINE_VISIBILITY
+inline
 basic_string<_CharT, _Traits, _Allocator>
 basic_string<_CharT, _Traits, _Allocator>::substr(size_type __pos, size_type __n) const
 {
@@ -3285,7 +3285,7 @@ basic_string<_CharT, _Traits, _Allocator>::substr(size_type __pos, size_type __n
 }
 
 template <class _CharT, class _Traits, class _Allocator>
-inline _LIBCPP_INLINE_VISIBILITY
+inline
 void
 basic_string<_CharT, _Traits, _Allocator>::swap(basic_string& __str)
 #if _LIBCPP_STD_VER >= 14
@@ -3333,7 +3333,7 @@ basic_string<_CharT, _Traits, _Allocator>::find(const value_type* __s,
 }
 
 template<class _CharT, class _Traits, class _Allocator>
-inline _LIBCPP_INLINE_VISIBILITY
+inline
 typename basic_string<_CharT, _Traits, _Allocator>::size_type
 basic_string<_CharT, _Traits, _Allocator>::find(const basic_string& __str,
                                                 size_type __pos) const _NOEXCEPT
@@ -3358,7 +3358,7 @@ basic_string<_CharT, _Traits, _Allocator>::find(const _Tp &__t,
 }
 
 template<class _CharT, class _Traits, class _Allocator>
-inline _LIBCPP_INLINE_VISIBILITY
+inline
 typename basic_string<_CharT, _Traits, _Allocator>::size_type
 basic_string<_CharT, _Traits, _Allocator>::find(const value_type* __s,
                                                 size_type __pos) const _NOEXCEPT
@@ -3391,7 +3391,7 @@ basic_string<_CharT, _Traits, _Allocator>::rfind(const value_type* __s,
 }
 
 template<class _CharT, class _Traits, class _Allocator>
-inline _LIBCPP_INLINE_VISIBILITY
+inline
 typename basic_string<_CharT, _Traits, _Allocator>::size_type
 basic_string<_CharT, _Traits, _Allocator>::rfind(const basic_string& __str,
                                                  size_type __pos) const _NOEXCEPT
@@ -3416,7 +3416,7 @@ basic_string<_CharT, _Traits, _Allocator>::rfind(const _Tp& __t,
 }
 
 template<class _CharT, class _Traits, class _Allocator>
-inline _LIBCPP_INLINE_VISIBILITY
+inline
 typename basic_string<_CharT, _Traits, _Allocator>::size_type
 basic_string<_CharT, _Traits, _Allocator>::rfind(const value_type* __s,
                                                  size_type __pos) const _NOEXCEPT
@@ -3449,7 +3449,7 @@ basic_string<_CharT, _Traits, _Allocator>::find_first_of(const value_type* __s,
 }
 
 template<class _CharT, class _Traits, class _Allocator>
-inline _LIBCPP_INLINE_VISIBILITY
+inline
 typename basic_string<_CharT, _Traits, _Allocator>::size_type
 basic_string<_CharT, _Traits, _Allocator>::find_first_of(const basic_string& __str,
                                                          size_type __pos) const _NOEXCEPT
@@ -3474,7 +3474,7 @@ basic_string<_CharT, _Traits, _Allocator>::find_first_of(const _Tp& __t,
 }
 
 template<class _CharT, class _Traits, class _Allocator>
-inline _LIBCPP_INLINE_VISIBILITY
+inline
 typename basic_string<_CharT, _Traits, _Allocator>::size_type
 basic_string<_CharT, _Traits, _Allocator>::find_first_of(const value_type* __s,
                                                          size_type __pos) const _NOEXCEPT
@@ -3485,7 +3485,7 @@ basic_string<_CharT, _Traits, _Allocator>::find_first_of(const value_type* __s,
 }
 
 template<class _CharT, class _Traits, class _Allocator>
-inline _LIBCPP_INLINE_VISIBILITY
+inline
 typename basic_string<_CharT, _Traits, _Allocator>::size_type
 basic_string<_CharT, _Traits, _Allocator>::find_first_of(value_type __c,
                                                          size_type __pos) const _NOEXCEPT
@@ -3507,7 +3507,7 @@ basic_string<_CharT, _Traits, _Allocator>::find_last_of(const value_type* __s,
 }
 
 template<class _CharT, class _Traits, class _Allocator>
-inline _LIBCPP_INLINE_VISIBILITY
+inline
 typename basic_string<_CharT, _Traits, _Allocator>::size_type
 basic_string<_CharT, _Traits, _Allocator>::find_last_of(const basic_string& __str,
                                                         size_type __pos) const _NOEXCEPT
@@ -3532,7 +3532,7 @@ basic_string<_CharT, _Traits, _Allocator>::find_last_of(const _Tp& __t,
 }
 
 template<class _CharT, class _Traits, class _Allocator>
-inline _LIBCPP_INLINE_VISIBILITY
+inline
 typename basic_string<_CharT, _Traits, _Allocator>::size_type
 basic_string<_CharT, _Traits, _Allocator>::find_last_of(const value_type* __s,
                                                         size_type __pos) const _NOEXCEPT
@@ -3543,7 +3543,7 @@ basic_string<_CharT, _Traits, _Allocator>::find_last_of(const value_type* __s,
 }
 
 template<class _CharT, class _Traits, class _Allocator>
-inline _LIBCPP_INLINE_VISIBILITY
+inline
 typename basic_string<_CharT, _Traits, _Allocator>::size_type
 basic_string<_CharT, _Traits, _Allocator>::find_last_of(value_type __c,
                                                         size_type __pos) const _NOEXCEPT
@@ -3565,7 +3565,7 @@ basic_string<_CharT, _Traits, _Allocator>::find_first_not_of(const value_type* _
 }
 
 template<class _CharT, class _Traits, class _Allocator>
-inline _LIBCPP_INLINE_VISIBILITY
+inline
 typename basic_string<_CharT, _Traits, _Allocator>::size_type
 basic_string<_CharT, _Traits, _Allocator>::find_first_not_of(const basic_string& __str,
                                                              size_type __pos) const _NOEXCEPT
@@ -3590,7 +3590,7 @@ basic_string<_CharT, _Traits, _Allocator>::find_first_not_of(const _Tp& __t,
 }
 
 template<class _CharT, class _Traits, class _Allocator>
-inline _LIBCPP_INLINE_VISIBILITY
+inline
 typename basic_string<_CharT, _Traits, _Allocator>::size_type
 basic_string<_CharT, _Traits, _Allocator>::find_first_not_of(const value_type* __s,
                                                              size_type __pos) const _NOEXCEPT
@@ -3601,7 +3601,7 @@ basic_string<_CharT, _Traits, _Allocator>::find_first_not_of(const value_type* _
 }
 
 template<class _CharT, class _Traits, class _Allocator>
-inline _LIBCPP_INLINE_VISIBILITY
+inline
 typename basic_string<_CharT, _Traits, _Allocator>::size_type
 basic_string<_CharT, _Traits, _Allocator>::find_first_not_of(value_type __c,
                                                              size_type __pos) const _NOEXCEPT
@@ -3624,7 +3624,7 @@ basic_string<_CharT, _Traits, _Allocator>::find_last_not_of(const value_type* __
 }
 
 template<class _CharT, class _Traits, class _Allocator>
-inline _LIBCPP_INLINE_VISIBILITY
+inline
 typename basic_string<_CharT, _Traits, _Allocator>::size_type
 basic_string<_CharT, _Traits, _Allocator>::find_last_not_of(const basic_string& __str,
                                                             size_type __pos) const _NOEXCEPT
@@ -3649,7 +3649,7 @@ basic_string<_CharT, _Traits, _Allocator>::find_last_not_of(const _Tp& __t,
 }
 
 template<class _CharT, class _Traits, class _Allocator>
-inline _LIBCPP_INLINE_VISIBILITY
+inline
 typename basic_string<_CharT, _Traits, _Allocator>::size_type
 basic_string<_CharT, _Traits, _Allocator>::find_last_not_of(const value_type* __s,
                                                             size_type __pos) const _NOEXCEPT
@@ -3660,7 +3660,7 @@ basic_string<_CharT, _Traits, _Allocator>::find_last_not_of(const value_type* __
 }
 
 template<class _CharT, class _Traits, class _Allocator>
-inline _LIBCPP_INLINE_VISIBILITY
+inline
 typename basic_string<_CharT, _Traits, _Allocator>::size_type
 basic_string<_CharT, _Traits, _Allocator>::find_last_not_of(value_type __c,
                                                             size_type __pos) const _NOEXCEPT
@@ -3695,7 +3695,7 @@ basic_string<_CharT, _Traits, _Allocator>::compare(const _Tp& __t) const
 }
 
 template <class _CharT, class _Traits, class _Allocator>
-inline _LIBCPP_INLINE_VISIBILITY
+inline
 int
 basic_string<_CharT, _Traits, _Allocator>::compare(const basic_string& __str) const _NOEXCEPT
 {
@@ -3741,7 +3741,7 @@ basic_string<_CharT, _Traits, _Allocator>::compare(size_type __pos1,
 }
 
 template <class _CharT, class _Traits, class _Allocator>
-inline _LIBCPP_INLINE_VISIBILITY
+inline
 int
 basic_string<_CharT, _Traits, _Allocator>::compare(size_type __pos1,
                                                    size_type __n1,
@@ -3799,7 +3799,7 @@ basic_string<_CharT, _Traits, _Allocator>::compare(size_type __pos1,
 // __invariants
 
 template<class _CharT, class _Traits, class _Allocator>
-inline _LIBCPP_INLINE_VISIBILITY
+inline
 bool
 basic_string<_CharT, _Traits, _Allocator>::__invariants() const
 {
@@ -3817,7 +3817,7 @@ basic_string<_CharT, _Traits, _Allocator>::__invariants() const
 // __clear_and_shrink
 
 template<class _CharT, class _Traits, class _Allocator>
-inline _LIBCPP_INLINE_VISIBILITY
+inline
 void 
 basic_string<_CharT, _Traits, _Allocator>::__clear_and_shrink() _NOEXCEPT
 {
@@ -4071,7 +4071,7 @@ operator+(_CharT __lhs, const basic_string<_CharT,_Traits,_Allocator>& __rhs)
 }
 
 template<class _CharT, class _Traits, class _Allocator>
-inline _LIBCPP_INLINE_VISIBILITY
+inline
 basic_string<_CharT, _Traits, _Allocator>
 operator+(const basic_string<_CharT, _Traits, _Allocator>& __lhs, const _CharT* __rhs)
 {