Name: abR10010 Date: 10/01/2001


Test : nsk/regression/b4259923
TestBase : testbase_nsk

The nsk/regression/b4259923 test fails to get valid values for locals
of type long and double under the HotSpot 64-Bit Server VM (build
1.4.0-beta3-b81).

The test exercises the JVMDI functions:
GetLocalLong(), GetLocalFloat(), GetLocalDouble()
and reveals that GetLocalLong() and GetLocalDouble()
functions return unexpected values (see test log below).

This failure happens starting with the build 1.4.0-beta3-b81.

The build 1.4.0-beta3-b80 passes b4259923 test as well as
the build 1.4.0-beta3-b81, 32-bit Server VM.


To reproduce the bug run in GammaBase/Bugs/<this bug number> directory:

    sh doit.sh <JAVA_HOME> -d64
    
See test logs:

For 1.4.0-beta3-b81, 64-bit Server VM:

% doit.sh .../java/dest/jdk1.4.0beta-b81/solsparc -d64
java version "1.4.0-beta3"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.0-beta3-b81)
Java HotSpot(TM) 64-Bit Server VM (build 1.4.0-beta3-b81, interpreted mode)
One of the values retrieved by GetLocal is wrong:
    actual: long = 0x0000001600000000, float = 6,000000, double = 0,000000
  expected: long = 0x0000000000000016, float = 6,000000, double = 7,000000
Exit Code: 97


For 1.4.0-beta3-b80, 64-bit Server VM:

% doit.sh .../java/dest/jdk1.4.0beta-b80/solsparc -d64
java version "1.4.0-beta3"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.0-beta3-b80)
Java HotSpot(TM) 64-Bit Server VM (build 1.4.0-beta3-b80, interpreted mode)
Exit Code: 95
  

For 1.4.0-beta3-b81, 32-bit Server VM:

% doit.sh .../java/dest/jdk1.4.0beta-b81/solsparc -server
java version "1.4.0-beta3"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.0-beta3-b81)
Java HotSpot(TM) Server VM (build 1.4.0-beta3-b81, interpreted mode)
Exit Code: 95


======================================================================