Issue #1545463: At shutdown, defer finalization of codec modules so that stderr remains usable.
(should fix Windows buildbot failures on test_gc)
diff --git a/Include/warnings.h b/Include/warnings.h
index b7db681..5a7dfb1 100644
--- a/Include/warnings.h
+++ b/Include/warnings.h
@@ -25,6 +25,12 @@
const char *module, /* UTF-8 encoded string */
PyObject *registry);
+PyAPI_FUNC(int)
+PyErr_WarnExplicitFormat(PyObject *category,
+ const char *filename, int lineno,
+ const char *module, PyObject *registry,
+ const char *format, ...);
+
/* DEPRECATED: Use PyErr_WarnEx() instead. */
#ifndef Py_LIMITED_API
#define PyErr_Warn(category, msg) PyErr_WarnEx(category, msg, 1)