diff -r ef0373b55136 -r 758a864f9613 src/gui/painting/qdrawhelper_x86_p.h
--- a/src/gui/painting/qdrawhelper_x86_p.h	Fri Sep 17 08:34:18 2010 +0300
+++ b/src/gui/painting/qdrawhelper_x86_p.h	Mon Oct 04 01:19:32 2010 +0300
@@ -122,6 +122,9 @@
                                  const uchar *srcPixels, int sbpl,
                                  int w, int h,
                                  int const_alpha);
+
+extern CompositionFunction qt_functionForMode_onlySSE2[];
+extern CompositionFunctionSolid qt_functionForModeSolid_onlySSE2[];
 #endif // QT_HAVE_SSE2
 
 #ifdef QT_HAVE_IWMMXT