--- old/src/java.xml/share/classes/com/sun/org/apache/xerces/internal/jaxp/datatype/XMLGregorianCalendarImpl.java	2020-08-07 17:13:24.799280684 +0000
+++ new/src/java.xml/share/classes/com/sun/org/apache/xerces/internal/jaxp/datatype/XMLGregorianCalendarImpl.java	2020-08-07 17:13:24.501273020 +0000
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2004, 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2004, 2020, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -32,6 +32,7 @@
 import java.math.BigDecimal;
 import java.math.BigInteger;
 import java.math.RoundingMode;
+import java.util.Arrays;
 import java.util.Calendar;
 import java.util.Date;
 import java.util.GregorianCalendar;
@@ -190,7 +191,7 @@
  * @author Sunitha Reddy
  * @see javax.xml.datatype.Duration
  * @since 1.5
- * @LastModified: June 2018
+ * @LastModified: Aug 2020
  */
 
 public class XMLGregorianCalendarImpl
@@ -1706,22 +1707,7 @@
      * @return hash code of this object.
      */
     public int hashCode() {
-
-        // Following two dates compare to EQUALS since in different timezones.
-        // 2000-01-15T12:00:00-05:00 == 2000-01-15T13:00:00-04:00
-        //
-        // Must ensure both instances generate same hashcode by normalizing
-        // this to UTC timezone.
-        int timezone = getTimezone();
-        if (timezone == DatatypeConstants.FIELD_UNDEFINED) {
-            timezone = 0;
-        }
-        XMLGregorianCalendar gc = this;
-        if (timezone != 0) {
-            gc = this.normalizeToTimezone(getTimezone());
-        }
-        return gc.getYear() + gc.getMonth() + gc.getDay() +
-                gc.getHour() + gc.getMinute() + gc.getSecond();
+        return super.hashCode();
     }