Jiwon Seo's PEP 3102 implementation.
See SF#1549670.
The compiler package has not yet been updated.
diff --git a/Include/eval.h b/Include/eval.h
index b78dfe0..1d03c97 100644
--- a/Include/eval.h
+++ b/Include/eval.h
@@ -15,7 +15,7 @@
 					PyObject **args, int argc,
 					PyObject **kwds, int kwdc,
 					PyObject **defs, int defc,
-					PyObject *closure);
+					PyObject *kwdefs, PyObject *closure);
 
 PyAPI_FUNC(PyObject *) _PyEval_CallTracing(PyObject *func, PyObject *args);