diff --git a/src/corelib/global/qcompilerdetection.h b/src/corelib/global/qcompilerdetection.h
index a3a60bc15d6..0e21c7d6e66 100644
--- a/src/corelib/global/qcompilerdetection.h
+++ b/src/corelib/global/qcompilerdetection.h
@@ -1370,6 +1370,11 @@ QT_WARNING_DISABLE_MSVC(4530) /* C++ exception handler used, but unwind semantic
 #  endif
 #endif
 
+// libstdc++ shipped with gcc < 11 does not have a fix for defect LWG 3346
+#if __cplusplus >= 202002L && (!defined(_GLIBCXX_RELEASE) || _GLIBCXX_RELEASE >= 11)
+#  define QT_COMPILER_HAS_LWG3346
+#endif
+
 #endif // __cplusplus
 
 #endif // QCOMPILERDETECTION_H
diff --git a/src/corelib/tools/qlist.h b/src/corelib/tools/qlist.h
index 3742b8bcfb5..5cc71f828d5 100644
--- a/src/corelib/tools/qlist.h
+++ b/src/corelib/tools/qlist.h
@@ -109,8 +109,7 @@ public:
     public:
         using difference_type = qsizetype;
         using value_type = T;
-        // libstdc++ shipped with gcc < 11 does not have a fix for defect LWG 3346
-#if __cplusplus >= 202002L && (!defined(_GLIBCXX_RELEASE) || _GLIBCXX_RELEASE >= 11)
+#ifdef QT_COMPILER_HAS_LWG3346
         using iterator_concept = std::contiguous_iterator_tag;
         using element_type = value_type;
 #endif
@@ -180,8 +179,7 @@ public:
     public:
         using difference_type = qsizetype;
         using value_type = T;
-        // libstdc++ shipped with gcc < 11 does not have a fix for defect LWG 3346
-#if __cplusplus >= 202002L && (!defined(_GLIBCXX_RELEASE) || _GLIBCXX_RELEASE >= 11)
+#ifdef QT_COMPILER_HAS_LWG3346
         using iterator_concept = std::contiguous_iterator_tag;
         using element_type = const value_type;
 #endif
diff --git a/tests/auto/corelib/tools/qlist/tst_qlist.cpp b/tests/auto/corelib/tools/qlist/tst_qlist.cpp
index 482079b0fea..6dfaea91159 100644
--- a/tests/auto/corelib/tools/qlist/tst_qlist.cpp
+++ b/tests/auto/corelib/tools/qlist/tst_qlist.cpp
@@ -9,7 +9,7 @@
 #include <qlist.h>
 
 
-#if __cplusplus >= 202002L && (!defined(_GLIBCXX_RELEASE) || _GLIBCXX_RELEASE >= 11)
+#ifdef QT_COMPILER_HAS_LWG3346
 #  if __has_include(<concepts>)
 #    include <concepts>
 #    if defined(__cpp_lib_concepts) && __cpp_lib_concepts >= 202002L