src/cxx_supportlib/vendor-modified/boost/config/stdlib/sgi.hpp in passenger-5.1.4 vs src/cxx_supportlib/vendor-modified/boost/config/stdlib/sgi.hpp in passenger-5.1.5

@@ -153,6 +153,13 @@
 #endif
 #else
 #  define BOOST_NO_CXX14_HDR_SHARED_MUTEX
 #endif
 
-#define BOOST_STDLIB "SGI standard library"
\ No newline at end of file
+// C++14 features
+#  define BOOST_NO_CXX14_STD_EXCHANGE
+
+// C++17 features
+#  define BOOST_NO_CXX17_STD_APPLY
+#  define BOOST_NO_CXX17_STD_INVOKE
+
+#define BOOST_STDLIB "SGI standard library"