PI63695: LONG COMPILE TIME AND LARGE OBJECT SIZE ISSUES

Obtain the fix for this APAR.

APAR status

• Closed as program error.

Error description

• When migrating from V1R13 to V2R1, large test cases that
  have large number of local variables and empty virtual
  destructors take a long time to compile; and produce very large
  object sizes.
  

Local fix

• N/A
  

Problem summary

• ****************************************************************
  * USERS AFFECTED: USERS OF XLC WITH GENERATEDCODE              *
  *                 WHERE LARGE FUNCTIONS CONTAIN MANYLOCAL      *
  *                 VARIABLES REQUIRING CONSTRUCTORS AND         *
  *                 MANY RETURN STATEMENTS.                      *
  ****************************************************************
  * PROBLEM DESCRIPTION: THE COMPILER TAKES A LONG TIME AND      *
  *                      WILL POSSIBLY RUN OUT OF MEMORY         *
  *                      DEPENDING ON THE SIZE OF THE FUNCTION.  *
  *                      OBJECT FILESIZE MAY BE LARGE.           *
  ****************************************************************
  * RECOMMENDATION:                                              *
  ****************************************************************
  .
  

Problem conclusion

• APPLY PROVIDED FIX.
  

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:

  PI63696 PI67351

Modules/Macros

•    CCNEPP
  

Fix information

• Fixed component name

  C/C++ FOR MVS

• Fixed component ID

  56551210A

Applicable component levels

• R790 PSY UI39212

     UP16/09/02 P F609

Fix is available

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