PI88772: IGYCB7104-U INTERNAL ERROR FAILED ASSERTION ON OPTIMIZER/VALUEPROPAGATION.CPP:5063

Obtain the fix for this APAR.

APAR status

• Closed as program error.

Error description

• Problem occurs when compiling with OPT(1) or OPT(2)
  

Local fix

• Compile with OPT(0)
  

Problem summary

• ****************************************************************
  * USERS AFFECTED: Users of Enterprise COBOL V5.1 compiling     *
  *                 programs at OPT(1|2) that use PERFORM UNTIL  *
  *                 or PERFORM N TIMES.                          *
  *                                                              *
  ****************************************************************
  * PROBLEM DESCRIPTION: Compiler abort with message             *
  *                      MSGIGYCB7104-U Internal error Failed    *
  *                      assertion on                            *
  *                      optimizer/ValuePropagation.cpp:5063.    *
  *                                                              *
  ****************************************************************
  * RECOMMENDATION: Apply the provided PTF.                      *
  *                                                              *
  ****************************************************************
  The compiler was incorrectly updating its internal structure
  when optimizing loops. When the compiler detected the error, it
  aborted, rather than producing incorrect code.
  

Problem conclusion

• The compiler was fixed to correctly update its internal
  structure.
  

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

•    IGYCBE
  

Fix information

• Fixed component name

  ENT COBOL FOR Z

• Fixed component ID

  5655W3200

Applicable component levels

• R510 PSY UI52499

     UP17/12/15 P F712

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.