diff --git a/Lib/python/builtin.swg b/Lib/python/builtin.swg
index ca9d8ab15..281286445 100644
--- a/Lib/python/builtin.swg
+++ b/Lib/python/builtin.swg
@@ -288,8 +288,6 @@ SwigPyStaticVar_get(PyGetSetDescrObject *descr, PyObject *obj, PyObject *type) {
 
 SWIGINTERN int
 SwigPyStaticVar_set(PyGetSetDescrObject *descr, PyObject *obj, PyObject *value) {
-  int res;
-
   if (descr->d_getset->set != NULL)
     return descr->d_getset->set(obj, value, descr->d_getset->closure);
 #if PY_VERSION_HEX >= 0x03000000
diff --git a/Lib/python/pyrun.swg b/Lib/python/pyrun.swg
index d0ee6df0f..2e548bad2 100644
--- a/Lib/python/pyrun.swg
+++ b/Lib/python/pyrun.swg
@@ -521,7 +521,6 @@ SWIGRUNTIMEINLINE int
 SwigPyObject_Check(PyObject *op) {
 #ifdef SWIGPYTHON_BUILTIN
   PyTypeObject *target_tp = SwigPyObject_type();
-  PyTypeObject *obj_tp;
   if (PyType_IsSubtype(op->ob_type, target_tp))
     return 1;
   return (strcmp(op->ob_type->tp_name, "SwigPyObject") == 0);