diff --git a/kdecore/localization/kcatalog_p.h b/kdecore/localization/kcatalog_p.h
index aba679b3..79ee95b0 100644
--- a/kdecore/localization/kcatalog_p.h
+++ b/kdecore/localization/kcatalog_p.h
@@ -21,6 +21,7 @@
 #define KCATALOG_H
 
 #include <QtCore/QString>
+#include <QtCore/QDebug>
 
 class KCatalogPrivate;
 
diff --git a/kdeui/util/kxerrorhandler.cpp b/kdeui/util/kxerrorhandler.cpp
index 484617c1..8e0fd10c 100644
--- a/kdeui/util/kxerrorhandler.cpp
+++ b/kdeui/util/kxerrorhandler.cpp
@@ -81,7 +81,7 @@ void KXErrorHandler::addHandler()
     if( size == pos )
         {
         size += 16;
-        handlers = static_cast< KXErrorHandler** >( qRealloc( handlers, size * sizeof( KXErrorHandler* )));
+        handlers = static_cast< KXErrorHandler** >( ::realloc( handlers, size * sizeof( KXErrorHandler* )));
         }
     handlers[ pos++ ] = this;
     }
diff --git a/kio/kio/accessmanagerreply_p.cpp b/kio/kio/accessmanagerreply_p.cpp
index 948ed0c5..31d96efb 100644
--- a/kio/kio/accessmanagerreply_p.cpp
+++ b/kio/kio/accessmanagerreply_p.cpp
@@ -137,7 +137,7 @@ qint64 AccessManagerReply::readData(char *data, qint64 maxSize)
     const qint64 length = qMin(qint64(m_data.length()), maxSize);
 
     if (length) {
-        qMemCopy(data, m_data.constData(), length);
+        ::memcpy(data, m_data.constData(), length);
         m_data.remove(0, length);
     }