tools\javac\constDebug\ConstDebug.java is failing with Segmentation violation on amd64 windows xp-pro for both 32 and 64 bit jdks but passing on x86(winXP Pro).

How to Reproduce:
=================
Install jdk1.4.2_11 on amd64 windows-xp-pro or windows-xp-pro
Copy attached constDebug.java and constDebug.sh
set TESTSRC, TESTJAVA, TESTCLASSES and
Execute the command
$ksh constDebug.sh constDebug

OUTPUT:
========

AMD64(Windows xp pro)
-------------------------
[ strings ConstDebug.class
236 Segmentation violation ksh


x86(Windows xp pro)
------------------------
[ strings ConstDebug.class
 grep clinit ]
grep: input file "]": The system cannot find the file specified.
[: [: not found
+ echo Passed
Passed
+ exit 0

Note: On x86 windows xp-pro even after an error thrown at grep command test is passing, but not on AMD.