*************Regression test not needed*********************

OS : Windows 95 ( Test passes on NT).

Mode : -Xcomp
Flags : -XX:+StressDerivedPointers

Test failed :
misc/gc/gctests/StackGC compile_and_execute

Testbase : Sunsoft.

How to reproduce:
-Install JDK 1.3 L
-Install Hotspot server 2.0 build G.
-Run DoIt.bat in /net/sqesvr/vsn/GammaBase/Bugs/<bug-id>/DoIt.bat

Output with java_g :

#
# HotSpot Virtual Machine Error, assertion failure
#
# assert(Universe::is_heap_or_null(*base_loc), "not an oop")
#
# Error happened during: scavenge
#
# Error ID: C:/hotspot\src\share\vm\compiler\oopMap.cpp, 556
#

NOTE : with jdk1.3 this bug is easily reproducable on a low end machine.