Index: python-prctl-1.8.1/test_prctl.py
===================================================================
--- python-prctl-1.8.1.orig/test_prctl.py
+++ python-prctl-1.8.1/test_prctl.py
@@ -245,7 +245,7 @@ class PrctlTest(unittest.TestCase):
     @require('mpx_enable_management')
     def test_mpx(self):
        """Test MPX enabling/disabling"""
-       if os.uname().release > "5.4":
+       if tuple(int(x) for x in os.uname().release.split('.')[:2]) > (5, 4):
           self.assertRaises(OSError, prctl.mpx_enable_management)
           self.assertRaises(OSError, prctl.mpx_disable_management)
        else: