File disable-callgrind.diff of Package libqt4

--- src/testlib/qbenchmark_p.h
+++ src/testlib/qbenchmark_p.h
@@ -51,7 +51,7 @@
 #include <QtCore/qglobal.h>
 
 #if defined(Q_OS_LINUX) && !defined(QT_NO_PROCESS)
-#define QTESTLIB_USE_VALGRIND 
+#undef QTESTLIB_USE_VALGRIND 
 #else
 #undef QTESTLIB_USE_VALGRIND
 #endif