Issue #12125: fixed the failures under Solaris due to improper test cleanup.
diff --git a/Misc/NEWS b/Misc/NEWS
index 9e2c14d..01b95e2 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -153,6 +153,8 @@
 Library
 -------
 
+- Issue #12125: fixed the failures under Solaris due to improper test cleanup.
+
 - Issue #6501: os.device_encoding() returns None on Windows if the application
   has no console.