1 files changed, 9 insertions, 0 deletions
diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c
index 21adf80..904f8bf 100644
--- a/Modules/posixmodule.c
+++ b/Modules/posixmodule.c
@@ -3292,7 +3292,14 @@ os_chmod_impl(PyObject *module, path_t *path, int mode, int dir_fd,
     }
     else
 #endif /* HAVE_FHCMODAT */
+    {
+#ifdef HAVE_CHMOD
         result = chmod(path->narrow, mode);
+#else
+        result = -1;
+        errno = ENOSYS;
+#endif
+    }
     Py_END_ALLOW_THREADS
 
     if (result) {
@@ -4885,6 +4892,7 @@ os_system_impl(PyObject *module, PyObject *command)
 #endif /* HAVE_SYSTEM */
 
 
+#ifdef HAVE_UMASK
 /*[clinic input]
 os.umask
 
@@ -4903,6 +4911,7 @@ os_umask_impl(PyObject *module, int mask)
         return posix_error();
     return PyLong_FromLong((long)i);
 }
+#endif
 
 #ifdef MS_WINDOWS