PM20584: 'FXMVSSLB 4 DEBLOCKER ERROR' MESSAGE WHEN BYTE CODE LIBRARY (SFSYFJCC LIBRARY) BLOKSIZE=3120.

Obtain the fix for this APAR.

APAR status

• Closed as program error.

Error description

• Per PMR 26456,632,760 - JAPAN-FXMVSSLB-4-DEBLOCKING-ERROR
  
  
  Date reported: 08/11/2010
  
  
  Severity:  medium
  
  
  Users Affected:
   All IMU users
  
  Problem Description:
   Customer is getting 'FXMVSSLB 4 DEBLOCKER ERROR'  message when
   byte code library (SFSYFJCC library) BLOKSIZE=3120.
  
  Problem Summation
   The above message is issued by FXMVSSLB (FSCCOBOL) program
   while loading CCL1 macros byte code.
  
   The problem was caused by the FXMVSSLB byte code I/O module
   instructions that test if a byte code segment spans over
   multiple blocks.
  
   Each byte code block contains one or more variable length
   segments that can span across multiple blocks. The error
   occurs when a segment spans over more than two blocks because
   the original logic provided for span of maximum of two blocks..
  
  Problem Conclusion:
   The false logic was corrected in FXMVSSLB module. The following
   translator compilers were impacted: FSCCOBOL, XXCCOBOL and
   FSCASSEM.
  
  
  Note: This change does not have an impact on IMU users who are
        not experiencing the problem.
  

Local fix

• N/A
  

Problem summary

• ****************************************************************
  * USERS AFFECTED: All IMU V3.20 users.                         *
  ****************************************************************
  * PROBLEM DESCRIPTION: Getting 'FXMVSSLB 4 DEBLOCKER ERROR'    *
  *                      message when byte code library          *
  *                      (SFSYFJCC library) BLOKSIZE=3120.       *
  ****************************************************************
  * RECOMMENDATION:                                              *
  ****************************************************************
  The message is issued by FXMVSSLB (FSCCOBOL) program while
  loading CCL1 macros byte code.
  
  The problem was caused by the FXMVSSLB byte code I/O module
  instructions that test if a byte code segment spans over
  multiple blocks.
  
  Each byte code block contains one or more variable length
  segments that can span across multiple blocks. The error
  occurs when a segment spans over more than two blocks because
  the original logic provided for span of maximum of two blocks.
  

Problem conclusion

• The logic was corrected in FXMVSSLB module. The following
  translator compilers were impacted: FSCCOBOL, XXCCOBOL and
  FSCASSEM.
  

Temporary fix

Comments

APAR Information

• APAR is sysrouted FROM one or more of the following:

• APAR is sysrouted TO one or more of the following:

Modules/Macros

•    FSYASSEM FSYCCBOL FSYXCOBO
  

Fix information

• Fixed component name

  MIGRATION UTILI

• Fixed component ID

  5697N4400

Applicable component levels

• R320 PSY UK60387

     UP10/09/14 P F009

Fix is available

• Select the PTF appropriate for your component level. You will be required to sign in. Distribution on physical media is not available in all countries.