Index: qt-everywhere-src-5.15.2/qtbase/src/corelib/global/qfloat16.h
===================================================================
--- qt-everywhere-src-5.15.2.orig/qtbase/src/corelib/global/qfloat16.h
+++ qt-everywhere-src-5.15.2/qtbase/src/corelib/global/qfloat16.h
@@ -41,6 +41,7 @@
 #ifndef QFLOAT16_H
 #define QFLOAT16_H
 
+#include <limits>
 #include <QtCore/qglobal.h>
 #include <QtCore/qmetatype.h>
 #include <string.h>
Index: qt-everywhere-src-5.15.2/qtbase/src/corelib/text/qbytearraymatcher.h
===================================================================
--- qt-everywhere-src-5.15.2.orig/qtbase/src/corelib/text/qbytearraymatcher.h
+++ qt-everywhere-src-5.15.2/qtbase/src/corelib/text/qbytearraymatcher.h
@@ -40,6 +40,7 @@
 #ifndef QBYTEARRAYMATCHER_H
 #define QBYTEARRAYMATCHER_H
 
+#include <limits>
 #include <QtCore/qbytearray.h>
 
 QT_BEGIN_NAMESPACE
Index: qt-everywhere-src-5.15.2/qtdeclarative/src/qmldebug/qqmlprofilerevent_p.h
===================================================================
--- qt-everywhere-src-5.15.2.orig/qtdeclarative/src/qmldebug/qqmlprofilerevent_p.h
+++ qt-everywhere-src-5.15.2/qtdeclarative/src/qmldebug/qqmlprofilerevent_p.h
@@ -49,6 +49,7 @@
 
 #include <initializer_list>
 #include <type_traits>
+#include <limits>
 
 //
 //  W A R N I N G