--- src/Python-3.6.0a4/Modules/_ctypes/_ctypes.c	2016-08-15 21:37:46 +0000
+++ python-3.6.0.164/Modules/_ctypes/_ctypes.c	2016-08-23 18:07:31 +0000
@@ -5501,6 +5501,20 @@
 
     PyModule_AddObject(m, "RTLD_LOCAL", PyLong_FromLong(RTLD_LOCAL));
     PyModule_AddObject(m, "RTLD_GLOBAL", PyLong_FromLong(RTLD_GLOBAL));
+#ifdef RTLD_NOW
+/*
+ * this value is set silently in callproc.c
+ * maybe this should be added in the interface as well?
+ * otherwise it is an undocumented bit
+ */
+    PyModule_AddObject(m, "RTLD_NOW", PyLong_FromLong(RTLD_NOW));
+#endif
+#ifdef RTLD_MEMBER
+/*
+ * to add support for AIX shared_members stored in .a archives
+ */
+    PyModule_AddObject(m, "RTLD_MEMBER", PyLong_FromLong(RTLD_MEMBER));
+#endif
 
     PyExc_ArgError = PyErr_NewException("ctypes.ArgumentError", NULL, NULL);
     if (PyExc_ArgError) {