diff --git a/bindings/python/Jamfile b/bindings/python/Jamfile
index caf855513..da3ff2045 100644
--- a/bindings/python/Jamfile
+++ b/bindings/python/Jamfile
@@ -1,4 +1,5 @@
 import python ;
+import feature ;
 import feature : feature ;
 import project ;
 import targets ;
@@ -27,11 +28,33 @@ if $(LIBTORRENT_PYTHON_INTERPRETER)
 	using python : : "$(LIBTORRENT_PYTHON_INTERPRETER)" : : : <libtorrent-python>on ;
 }
 
+# copied from boost 1.63's boost python jamfile
+rule find-py3-version
+{
+    local versions = [ feature.values python ] ;
+    local py3ver ;
+    for local v in $(versions)
+    {
+        if $(v) >= 3.0
+        {
+            py3ver = $(v) ;
+        }
+    }
+    return $(py3ver) ;
+}
+
 if $(BOOST_ROOT)
 {
 	use-project /boost : $(BOOST_ROOT) ;
 	alias boost_python : /boost/python//boost_python : : : <include>$(BOOST_ROOT) ;
-	alias boost_python3 : /boost/python//boost_python3 : : : <include>$(BOOST_ROOT) ;
+	if [ find-py3-version ]
+	{
+		alias boost_python3 : /boost/python//boost_python3 : : : <include>$(BOOST_ROOT) ;
+	}
+	else
+	{
+		alias boost_python3 ;
+	}
 }
 else
 {
diff --git a/src/kademlia/dht_tracker.cpp b/src/kademlia/dht_tracker.cpp
index 41812381e..434131956 100644
--- a/src/kademlia/dht_tracker.cpp
+++ b/src/kademlia/dht_tracker.cpp
@@ -320,9 +320,8 @@ namespace libtorrent { namespace dht {
 	void dht_tracker::get_peers(sha1_hash const& ih
 		, std::function<void(std::vector<tcp::endpoint> const&)> f)
 	{
-		std::function<void(std::vector<std::pair<node_entry, std::string>> const&)> empty;
 		for (auto& n : m_nodes)
-			n.second.dht.get_peers(ih, f, empty, false);
+			n.second.dht.get_peers(ih, f, {}, false);
 	}
 
 	void dht_tracker::announce(sha1_hash const& ih, int listen_port, int flags
diff --git a/src/kademlia/routing_table.cpp b/src/kademlia/routing_table.cpp
index 30396806f..72fc8c4b1 100644
--- a/src/kademlia/routing_table.cpp
+++ b/src/kademlia/routing_table.cpp
@@ -31,7 +31,7 @@ POSSIBILITY OF SUCH DAMAGE.
 */
 
 #include <vector>
-#include <iterator> // std::distance()
+#include <iterator> // std::distance(), std::next
 #include <algorithm> // std::copy, std::remove_copy_if
 #include <functional>
 #include <numeric>