diff -r 6c2e2de5ab8e Objects/listobject.c
--- a/Objects/listobject.c	Sat Jul 30 23:51:13 2016 -0700
+++ b/Objects/listobject.c	Mon Aug 01 15:33:13 2016 +0800
@@ -155,7 +155,7 @@
     }
     /* Check for overflow without an actual overflow,
      *  which can cause compiler to optimise out */
-    if ((size_t)size > PY_SIZE_MAX / sizeof(PyObject *))
+    if ((size_t)size > PY_SSIZE_T_MAX / sizeof(PyObject *))
         return PyErr_NoMemory();
     nbytes = size * sizeof(PyObject *);
     if (numfree) {