From 18d17c29f28ff61f9707ee150721d9452fa2e654 Mon Sep 17 00:00:00 2001
From: Roman Yurchak <rth.yurchak@gmail.com>
Date: Mon, 28 Feb 2022 00:53:53 -0500
Subject: [PATCH 03/14] fix Py_Sigset_Converter

---
 Modules/posixmodule.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c
index 03de470323..b115552dcd 100644
--- a/Modules/posixmodule.c
+++ b/Modules/posixmodule.c
@@ -1552,6 +1552,13 @@ _Py_Sigset_Converter(PyObject *obj, void *addr)
     Py_DECREF(iterator);
     return 0;
 }
+#else
+int
+_Py_Sigset_Converter(PyObject *obj, void *addr)
+{
+    PyErr_SetFromErrno(PyExc_OSError);
+    return 0;
+}
 #endif /* HAVE_SIGSET_T */
 
 #ifdef MS_WINDOWS
-- 
2.25.1