Back on track. The code is fine again.

[SVN r73696]

test/algorithm/pop_back.cpp

@@ -72,7 +72,7 @@ main()
         //~ std::cout << pop_back(l) << std::endl;
     //~ }
 
-#ifndef BOOST_NO_DECLTYPE
+#ifndef BOOST_NO_AUTO_DECLARATIONS
     {
         auto vec = make_vector(1, 3.14, "hello");