Fixes are available
APAR status
Closed as program error.
Error description
Error Message: Incorrect output reported from a Java application that converts UTF-16 to UTF8 . Stack Trace: N/A .
Local fix
-Xjit:disableIdiomRecognition. Please note that the application may suffer performance degradation using this option.
Problem summary
The JIT optimizer optimizes loops that convert from UTF-16 to UTF-8 on some platforms to a single instruction. The JIT needs to update values of variables used within the loop as well, and in some cases was not updating the final value of a variable after the optimization is performed.
Problem conclusion
This defect will be fixed in: 6.0.0 SR9 FP3 6.0.1 GA FP1 . The JIT optimizer has been fixed to update the values of all variables correctly after the optimization is applied on the loop. . To obtain the fix: Install build 20110405 or later
Temporary fix
Comments
APAR Information
APAR number
IZ97310
Reported component name
JIT
Reported component ID
620700124
Reported release
600
Status
CLOSED PER
PE
NoPE
HIPER
YesHIPER
Special Attention
NoSpecatt
Submitted date
2011-03-25
Closed date
2011-04-06
Last modified date
2011-12-20
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
PM40726
Fix information
Fixed component name
JIT
Fixed component ID
620700124
Applicable component levels
R600 PSN
UP
[{"Line of Business":{"code":"LOB36","label":"IBM Automation"},"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SSNVBF","label":"Runtimes for Java Technology"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"6.0"}]
Document Information
Modified date:
06 October 2021