diff -r f57b943a1a22 -r 247e5ca412f5 test/hotspot/jtreg/serviceability/sa/ClhsdbPstack.java
--- a/test/hotspot/jtreg/serviceability/sa/ClhsdbPstack.java	Mon Feb 04 17:35:38 2019 -0800
+++ b/test/hotspot/jtreg/serviceability/sa/ClhsdbPstack.java	Tue Feb 05 00:43:38 2019 +0530
@@ -26,7 +26,6 @@
 import java.util.Map;
 
 import jdk.test.lib.apps.LingeredApp;
-import jdk.test.lib.Platform;
 import jtreg.SkippedException;
 
 /**