PM80072: IMPROVE CODE FOR SOME STRUCTURES USING MULTIPLE REFER

Obtain the fix for this APAR.

APAR status

• Closed as program error.

Error description

• Improve code for some structures using multiple REFER
  

Local fix

Problem summary

• ****************************************************************
  * USERS AFFECTED: Code that uses structures containing more    *
  *                 than one REFER                               *
  ****************************************************************
  * PROBLEM DESCRIPTION: For structures where all the elements   *
  *                      are byte-aligned and which contain      *
  *                      multiple REFERs where some of the REFER *
  *                      objects come after some of the REFER    *
  *                      usage, the compiler was generating      *
  *                      excessive amounts of code for           *
  *                      references to the later elements in the *
  *                      structure                               *
  ****************************************************************
  * RECOMMENDATION:                                              *
  ****************************************************************
  

Problem conclusion

• The compiler has been changed to generate much better code for
  references ot fields in such structures
  

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:

  UK90847 UK90848

Modules/Macros

•    IBMZINN
  

Fix information

• Fixed component name

  ENT PL/I FOR ZO

• Fixed component ID

  5655W6700

Applicable component levels

• R420 PSY UK90847

     UP13/01/11 P F301

• R430 PSY UK90848

     UP13/01/11 P F301

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.