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-rw-r--r--libstdc++-v3/include/std/version6
1 files changed, 5 insertions, 1 deletions
diff --git a/libstdc++-v3/include/std/version b/libstdc++-v3/include/std/version
index 0930de8..fd7e125 100644
--- a/libstdc++-v3/include/std/version
+++ b/libstdc++-v3/include/std/version
@@ -232,7 +232,11 @@
#define __cpp_lib_constexpr_memory 201811L
#define __cpp_lib_constexpr_numeric 201911L
#ifdef __cpp_lib_is_constant_evaluated
-# define __cpp_lib_constexpr_string 201811L
+# if _GLIBCXX_USE_CXX11_ABI
+# define __cpp_lib_constexpr_string 201907L
+# else
+# define __cpp_lib_constexpr_string 201811L
+# endif
#endif
#define __cpp_lib_constexpr_string_view 201811L
#define __cpp_lib_constexpr_tuple 201811L