Index: boost/spirit/home/phoenix/statement/detail/catch_eval.hpp
===================================================================
--- boost/spirit/home/phoenix/statement/detail/catch_eval.hpp	(revision 49077)
+++ boost/spirit/home/phoenix/statement/detail/catch_eval.hpp	(working copy)
@@ -41,7 +41,10 @@
 
 #endif
 
-#elif BOOST_PP_ITERATION_DEPTH() == 1
+// For gcc 4.4 compatability, we must include the
+// BOOST_PP_ITERATION_DEPTH test inside an #else clause.
+#else // BOOST_PP_IS_ITERATING
+#if BOOST_PP_ITERATION_DEPTH() == 1
 
 #define PHOENIX_ITERATION BOOST_PP_ITERATION()
 
@@ -76,4 +79,5 @@
 
 #undef PHOENIX_ITERATION
 
+#endif // BOOST_PP_ITERATION_DEPTH()
 #endif
Index: boost/spirit/home/phoenix/statement/detail/catch_all_eval.hpp
===================================================================
--- boost/spirit/home/phoenix/statement/detail/catch_all_eval.hpp	(revision 49077)
+++ boost/spirit/home/phoenix/statement/detail/catch_all_eval.hpp	(working copy)
@@ -57,7 +57,10 @@
 
 #endif
 
-#elif BOOST_PP_ITERATION_DEPTH() == 1
+// For gcc 4.4 compatability, we must include the
+// BOOST_PP_ITERATION_DEPTH test inside an #else clause.
+#else // BOOST_PP_IS_ITERATING
+#if BOOST_PP_ITERATION_DEPTH() == 1
 
 #define PHOENIX_ITERATION BOOST_PP_ITERATION()
 
@@ -98,4 +101,5 @@
 
 #undef PHOENIX_ITERATION
 
+#endif // BOOST_PP_ITERATION_DEPTH()
 #endif