diff -r 41300fa6a67c -r f7bc934e204c src/corelib/global/qglobal.cpp
--- a/src/corelib/global/qglobal.cpp	Tue Feb 02 00:43:10 2010 +0200
+++ b/src/corelib/global/qglobal.cpp	Wed Mar 31 11:06:36 2010 +0300
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
@@ -80,9 +80,9 @@
 #include <f32file.h>
 #include <e32math.h>
 # include "private/qcore_symbian_p.h"
+
 _LIT(qt_S60Filter, "Series60v?.*.sis");
 _LIT(qt_S60SystemInstallDir, "z:\\system\\install\\");
-
 #endif
 
 QT_BEGIN_NAMESPACE
@@ -1227,7 +1227,7 @@
 
     Defined on Mac OS X.
 
-    \sa Q_WS_WIN, Q_WS_X11, Q_WS_QWS
+    \sa Q_WS_WIN, Q_WS_X11, Q_WS_QWS, Q_WS_S60
 */
 
 /*!
@@ -1236,7 +1236,7 @@
 
     Defined on Windows.
 
-    \sa Q_WS_MAC, Q_WS_X11, Q_WS_QWS
+    \sa Q_WS_MAC, Q_WS_X11, Q_WS_QWS, Q_WS_S60
 */
 
 /*!
@@ -1245,7 +1245,7 @@
 
     Defined on X11.
 
-    \sa Q_WS_MAC, Q_WS_WIN, Q_WS_QWS
+    \sa Q_WS_MAC, Q_WS_WIN, Q_WS_QWS, Q_WS_S60
 */
 
 /*!
@@ -1254,7 +1254,7 @@
 
     Defined on Qt for Embedded Linux.
 
-    \sa Q_WS_MAC, Q_WS_WIN, Q_WS_X11
+    \sa Q_WS_MAC, Q_WS_WIN, Q_WS_X11, Q_WS_S60
 */
 
 /*!
@@ -1600,6 +1600,29 @@
     Optimizing C++ Compilers.
 */
 
+/*!
+  \macro Q_OS_MAC
+  \relates <QtGlobal>
+
+  Defined on MAC OS (synonym for Darwin).
+ */
+
+/*!
+  \macro Q_OS_SYMBIAN
+  \relates <QtGlobal>
+
+  Defined on Symbian.
+ */
+
+/*!
+  \macro Q_WS_S60
+  \relates <QtGlobal>
+
+  Defined on S60.
+
+  \sa Q_WS_MAC, Q_WS_WIN, Q_WS_X11, Q_WS_QWS
+ */
+
 #if defined(QT_BUILD_QMAKE)
 // needed to bootstrap qmake
 static const unsigned int qt_one = 1;
@@ -1972,7 +1995,6 @@
     qWarning("In file %s, line %d: Out of memory", n, l);
 }
 
-#ifndef QT_NO_EXCEPTIONS
 /* \internal
    Allows you to throw an exception without including <new>
    Called internally from Q_CHECK_PTR on certain OS combinations
@@ -1981,7 +2003,6 @@
 {
     QT_THROW(std::bad_alloc());
 }
-#endif
 
 /*
   The Q_ASSERT macro calls this function when the test fails.
@@ -2190,8 +2211,6 @@
             RDebug::Print(format, hbuffer);
         }
         delete hbuffer;
-//QTP:Prod add logging to the file
-#if defined(QT_WARNING_FILE_OUTPUT)
         _LIT( KLogDir, "QT" );
         _LIT( KLogFile, "QT.log" );
         _LIT( KLogStarting, "Starting: %S");
@@ -2206,7 +2225,6 @@
         }
 
         RFileLogger::Write( KLogDir, KLogFile, EFileLoggingModeAppend, ptr );
-#endif
 #else
         fprintf(stderr, "%s\n", buf);
         fflush(stderr);