diff -up qt-everywhere-opensource-src-4.8.6/src/tools/moc/main.cpp.QTBUG-22829 qt-everywhere-opensource-src-4.8.6/src/tools/moc/main.cpp
--- qt-everywhere-opensource-src-4.8.6/src/tools/moc/main.cpp.QTBUG-22829	2014-04-10 13:37:12.000000000 -0500
+++ qt-everywhere-opensource-src-4.8.6/src/tools/moc/main.cpp	2015-01-29 11:12:31.169465097 -0600
@@ -188,8 +188,10 @@ int runMoc(int _argc, char **_argv)
     pp.macros["Q_MOC_RUN"];
     pp.macros["__cplusplus"];
 
-    // Workaround a bug while parsing the boost/type_traits/has_operator.hpp header. See QTBUG-22829
+    // Workaround a bugs while parsing some boost headers. See QTBUG-22829 
     pp.macros["BOOST_TT_HAS_OPERATOR_HPP_INCLUDED"];
+    pp.macros["BOOST_LEXICAL_CAST_INCLUDED"];
+    pp.macros["BOOST_NEXT_PRIOR_HPP_INCLUDED"];
 
     QByteArray filename;
     QByteArray output;