1 files changed, 27 insertions, 2 deletions
diff --git a/Objects/object.c b/Objects/object.c
index 7bc3e48d40..0a8621b350 100644
--- a/Objects/object.c
+++ b/Objects/object.c
@@ -161,7 +161,7 @@ PyObject_InitVar(PyVarObject *op, PyTypeObject *tp, Py_ssize_t size)
 PyObject *
 _PyObject_New(PyTypeObject *tp)
 {
-    PyObject *op = (PyObject *) PyObject_MALLOC(_PyObject_SIZE(tp));
+    PyObject *op = (PyObject *) PyObject_Malloc(_PyObject_SIZE(tp));
     if (op == NULL) {
         return PyErr_NoMemory();
     }
@@ -174,7 +174,7 @@ _PyObject_NewVar(PyTypeObject *tp, Py_ssize_t nitems)
 {
     PyVarObject *op;
     const size_t size = _PyObject_VAR_SIZE(tp, nitems);
-    op = (PyVarObject *) PyObject_MALLOC(size);
+    op = (PyVarObject *) PyObject_Malloc(size);
     if (op == NULL) {
         return (PyVarObject *)PyErr_NoMemory();
     }
@@ -2134,6 +2134,15 @@ _PyTrash_end(PyThreadState *tstate)
 }
 
 
+/* bpo-40170: It's only be used in Py_TRASHCAN_BEGIN macro to hide
+   implementation details. */
+int
+_PyTrash_cond(PyObject *op, destructor dealloc)
+{
+    return Py_TYPE(op)->tp_dealloc == dealloc;
+}
+
+
 void _Py_NO_RETURN
 _PyObject_AssertFailed(PyObject *obj, const char *expr, const char *msg,
                        const char *file, int line, const char *function)
@@ -2208,6 +2217,22 @@ PyObject_GET_WEAKREFS_LISTPTR(PyObject *op)
 }
 
 
+#undef Py_NewRef
+#undef Py_XNewRef
+
+// Export Py_NewRef() and Py_XNewRef() as regular functions for the stable ABI.
+PyObject*
+Py_NewRef(PyObject *obj)
+{
+    return _Py_NewRef(obj);
+}
+
+PyObject*
+Py_XNewRef(PyObject *obj)
+{
+    return _Py_XNewRef(obj);
+}
+
 #ifdef __cplusplus
 }
 #endif