File qt-4.7.0-fix-tools-precision-loss.patch of Package mingw64-libqt4

--- tools/qdoc3/codemarker.cpp
+++ tools/qdoc3/codemarker.cpp
@@ -176,12 +176,7 @@

 QString CodeMarker::stringForNode(const Node *node)
 {
-    if (sizeof(const Node *) == sizeof(ulong)) {
-        return QString::number(reinterpret_cast<quintptr>(node));
-    }
-    else {
-        return QString::number(reinterpret_cast<qulonglong>(node));
-    }
+    return QString::number(reinterpret_cast<quintptr>(node));
 }

 static const QString samp  = QLatin1String("&amp;");