--- a/QTfrontend/ui/widget/feedbackdialog.cpp	Mon Oct 28 17:03:20 2013 +0100
+++ b/QTfrontend/ui/widget/feedbackdialog.cpp	Mon Oct 28 17:10:07 2013 +0100
@@ -283,7 +283,7 @@
     delete process;
 #endif
 
-#if (!defined(Q_OS_MAC) && defined(__i386__)) || defined(__x86_64__)
+#if (defined(Q_OS_WIN) && defined(__i386__)) || defined(__x86_64__)
     // cpu info
     quint32 registers[4];
     quint32 i;