1 files changed, 37 insertions, 0 deletions
diff --git a/libstdc++-v3/include/bits/basic_string.h b/libstdc++-v3/include/bits/basic_string.h
index 23bd9b9c096..a249df23742 100644
--- a/libstdc++-v3/include/bits/basic_string.h
+++ b/libstdc++-v3/include/bits/basic_string.h
@@ -3106,6 +3106,43 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 _GLIBCXX_END_NAMESPACE_VERSION
 } // namespace
 
+#if __cplusplus > 201103L
+
+namespace std _GLIBCXX_VISIBILITY(default)
+{
+_GLIBCXX_BEGIN_NAMESPACE_VERSION
+
+inline namespace literals {
+inline namespace string_literals {
+
+  inline basic_string<char>
+  operator"" s(const char* __str, size_t __len)
+  { return basic_string<char>{__str, __len}; }
+
+#ifdef _GLIBCXX_USE_WCHAR_T
+  inline basic_string<wchar_t>
+  operator"" s(const wchar_t* __str, size_t __len)
+  { return basic_string<wchar_t>{__str, __len}; }
+#endif
+
+#ifdef _GLIBCXX_USE_C99_STDINT_TR1
+  inline basic_string<char16_t>
+  operator"" s(const char16_t* __str, size_t __len)
+  { return basic_string<char16_t>{__str, __len}; }
+
+  inline basic_string<char32_t>
+  operator"" s(const char32_t* __str, size_t __len)
+  { return basic_string<char32_t>{__str, __len}; }
+#endif
+
+} // inline namespace string_literals
+} // inline namespace literals
+
+_GLIBCXX_END_NAMESPACE_VERSION
+} // namespace std
+
+#endif // __cplusplus > 201103L
+
 #endif // C++11
 
 #endif /* _BASIC_STRING_H */