Issue #19569: Compiler warnings are now emitted if use most of deprecated
functions.
diff --git a/Include/pyerrors.h b/Include/pyerrors.h
index f9f74c0..3d28a46 100644
--- a/Include/pyerrors.h
+++ b/Include/pyerrors.h
@@ -240,7 +240,7 @@
     );
 #if defined(MS_WINDOWS) && !defined(Py_LIMITED_API)
 PyAPI_FUNC(PyObject *) PyErr_SetFromErrnoWithUnicodeFilename(
-    PyObject *, const Py_UNICODE *);
+    PyObject *, const Py_UNICODE *) Py_DEPRECATED(3.3);
 #endif /* MS_WINDOWS */
 
 PyAPI_FUNC(PyObject *) PyErr_Format(
@@ -274,7 +274,7 @@
 #ifndef Py_LIMITED_API
 /* XXX redeclare to use WSTRING */
 PyAPI_FUNC(PyObject *) PyErr_SetFromWindowsErrWithUnicodeFilename(
-    int, const Py_UNICODE *);
+    int, const Py_UNICODE *) Py_DEPRECATED(3.3);
 #endif
 PyAPI_FUNC(PyObject *) PyErr_SetFromWindowsErr(int);
 PyAPI_FUNC(PyObject *) PyErr_SetExcFromWindowsErrWithFilenameObject(
@@ -288,7 +288,7 @@
     );
 #ifndef Py_LIMITED_API
 PyAPI_FUNC(PyObject *) PyErr_SetExcFromWindowsErrWithUnicodeFilename(
-    PyObject *,int, const Py_UNICODE *);
+    PyObject *,int, const Py_UNICODE *) Py_DEPRECATED(3.3);
 #endif
 PyAPI_FUNC(PyObject *) PyErr_SetExcFromWindowsErr(PyObject *, int);
 #endif /* MS_WINDOWS */
@@ -391,7 +391,7 @@
     Py_ssize_t start,
     Py_ssize_t end,
     const char *reason          /* UTF-8 encoded string */
-    );
+    ) Py_DEPRECATED(3.3);
 #endif
 
 /* create a UnicodeTranslateError object */
@@ -402,7 +402,7 @@
     Py_ssize_t start,
     Py_ssize_t end,
     const char *reason          /* UTF-8 encoded string */
-    );
+    ) Py_DEPRECATED(3.3);
 PyAPI_FUNC(PyObject *) _PyUnicodeTranslateError_Create(
     PyObject *object,
     Py_ssize_t start,