hg: jdk7/hotspot-rt/hotspot: 6843580: JavaThread.getStackBase throws sun.jvm.hotspot.WrongTypeException invoked by jstack

[xiaobin.lu at sun.com]

Changeset: f1f3a2719a55
Author:    xlu
Date:      2009-05-22 16:40 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/f1f3a2719a55

6843580: JavaThread.getStackBase throws sun.jvm.hotspot.WrongTypeException invoked by jstack
Reviewed-by: phh, dice, never, swamyv

! agent/src/share/classes/sun/jvm/hotspot/runtime/JavaThread.java