diff --git a/include/boost/static_string/config.hpp b/include/boost/static_string/config.hpp
index 61f1097..2548cdf 100644
--- a/include/boost/static_string/config.hpp
+++ b/include/boost/static_string/config.hpp
@@ -160,7 +160,7 @@ defined(__clang__) && \
 // cases, we use whatever will make more constexpr work.
 #if defined(__clang__) && \
 ((defined(__GLIBCXX__) &&__GLIBCXX__ >= 20180726L \
-&& __GLIBCXX__ <= 20190812L) || defined(_MSC_VER))
+&& __GLIBCXX__ <= 20191102L) || defined(_MSC_VER))
 #define BOOST_STATIC_STRING_NO_PTR_COMP_FUNCTIONS
 #endif
 
diff --git a/include/boost/static_string/static_string.hpp b/include/boost/static_string/static_string.hpp
index 90b7838..c7f4433 100644
--- a/include/boost/static_string/static_string.hpp
+++ b/include/boost/static_string/static_string.hpp
@@ -592,7 +592,8 @@ ptr_in_range(
   // of conformance, we will settle for the best option that is available.
   // We don't care about this in C++11, since this function would have
   // no applications in constant expressions.
-#if defined(BOOST_STATIC_STRING_CPP14) && defined(BOOST_STATIC_STRING_NO_PTR_COMP_FUNCTIONS) 
+#if defined(BOOST_STATIC_STRING_CPP14) && \
+defined(BOOST_STATIC_STRING_NO_PTR_COMP_FUNCTIONS) 
 #ifdef BOOST_STATIC_STRING_IS_CONST_EVAL
   // Our second best option is to use is_constant_evaluated
   // and a loop that checks for equality, since equality for