diff -up Python-2.7.11/Lib/test/test_gdb.py.old Python-2.7.11/Lib/test/test_gdb.py
--- Python-2.7.11/Lib/test/test_gdb.py.old	2015-12-24 19:12:46.167487914 +0100
+++ Python-2.7.11/Lib/test/test_gdb.py	2015-12-24 19:13:48.833057910 +0100
@@ -801,6 +801,7 @@ Traceback \(most recent call first\):
     foo\(1, 2, 3\)
 ''')

+    @unittest._skipInRpmBuild('this test fail within rpmbuild')
     @unittest.skipUnless(thread,
                          "Python was compiled without thread support")
     def test_threads(self):