2 files changed, 3 insertions, 4 deletions
diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c
index 8ba2975..6b832c0 100644
--- a/Modules/posixmodule.c
+++ b/Modules/posixmodule.c
@@ -7891,7 +7891,7 @@ posix_strerror(PyObject *self, PyObject *args)
                         "strerror() argument out of range");
         return NULL;
     }
-    return PyUnicode_FromString(message);
+    return PyUnicode_DecodeLocale(message, 1);
 }
 
 
diff --git a/Modules/socketmodule.c b/Modules/socketmodule.c
index c828d49..132d6c7 100644
--- a/Modules/socketmodule.c
+++ b/Modules/socketmodule.c
@@ -4032,9 +4032,8 @@ gethost_common(struct hostent *h, struct sockaddr *addr, int alen, int af)
 
     if (h->h_addrtype != af) {
         /* Let's get real error message to return */
-        PyErr_SetString(PyExc_OSError,
-                        (char *)strerror(EAFNOSUPPORT));
-
+        errno = EAFNOSUPPORT;
+        PyErr_SetFromErrno(PyExc_OSError);
         return NULL;
     }