Issue #22570: Renamed Py_SETREF to Py_XSETREF.
diff --git a/Python/_warnings.c b/Python/_warnings.c
index 8e8c0cc..932f2f8 100644
--- a/Python/_warnings.c
+++ b/Python/_warnings.c
@@ -528,7 +528,7 @@
                     goto handle_error;
                 }
                 else if (!is_true) {
-                    Py_SETREF(*filename, PyString_FromString("__main__"));
+                    Py_XSETREF(*filename, PyString_FromString("__main__"));
                     if (*filename == NULL)
                         goto handle_error;
                 }
diff --git a/Python/ceval.c b/Python/ceval.c
index 6e5e272..e56e957 100644
--- a/Python/ceval.c
+++ b/Python/ceval.c
@@ -4360,7 +4360,7 @@
             Py_INCREF(self);
             func = PyMethod_GET_FUNCTION(func);
             Py_INCREF(func);
-            Py_SETREF(*pfunc, self);
+            Py_XSETREF(*pfunc, self);
             na++;
             n++;
         } else
diff --git a/Python/compile.c b/Python/compile.c
index bad1f50..51f2874 100644
--- a/Python/compile.c
+++ b/Python/compile.c
@@ -1415,7 +1415,7 @@
                               s->lineno))
         return 0;
     Py_INCREF(s->v.ClassDef.name);
-    Py_SETREF(c->u->u_private, s->v.ClassDef.name);
+    Py_XSETREF(c->u->u_private, s->v.ClassDef.name);
     str = PyString_InternFromString("__name__");
     if (!str || !compiler_nameop(c, str, Load)) {
         Py_XDECREF(str);
diff --git a/Python/errors.c b/Python/errors.c
index d823e13..466a253 100644
--- a/Python/errors.c
+++ b/Python/errors.c
@@ -229,9 +229,9 @@
         --tstate->recursion_depth;
         /* throw away the old exception and use the recursion error instead */
         Py_INCREF(PyExc_RuntimeError);
-        Py_SETREF(*exc, PyExc_RuntimeError);
+        Py_XSETREF(*exc, PyExc_RuntimeError);
         Py_INCREF(PyExc_RecursionErrorInst);
-        Py_SETREF(*val, PyExc_RecursionErrorInst);
+        Py_XSETREF(*val, PyExc_RecursionErrorInst);
         /* just keeping the old traceback */
         return;
     }