diff -r b72c6db6890b -r 5dc02b23752f src/dbus/qdbusmarshaller.cpp
--- a/src/dbus/qdbusmarshaller.cpp	Wed Jun 23 19:07:03 2010 +0300
+++ b/src/dbus/qdbusmarshaller.cpp	Tue Jul 06 15:10:48 2010 +0300
@@ -43,6 +43,8 @@
 #include "qdbusmetatype_p.h"
 #include "qdbusutil_p.h"
 
+#ifndef QT_NO_DBUS
+
 QT_BEGIN_NAMESPACE
 
 static void qIterAppend(DBusMessageIter *it, QByteArray *ba, int type, const void *arg)
@@ -514,7 +516,7 @@
             void* data;
             q_dbus_message_iter_get_fixed_array(&sub,&data,&len);
 
-            char signature[2] = { element, 0 };
+            char signature[2] = { char(element), 0 };
             q_dbus_message_iter_open_container(&iterator, DBUS_TYPE_ARRAY, signature, &sub);
             q_dbus_message_iter_append_fixed_array(&sub, element, &data, len);
             q_dbus_message_iter_close_container(&iterator, &sub);
@@ -548,3 +550,5 @@
 }
 
 QT_END_NAMESPACE
+
+#endif // QT_NO_DBUS