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PH48662: INCREASE IN COMPILE TIME WHEN USING INITCHECK COMPILE OPTION

A fix is available

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APAR status

  • Closed as program error.

Error description

  • The time to compile may increase when compiling with INITCHECK
    or NUMCHECK
    

Local fix

  • Compile with NOINITCHECK and NONUMCHECK
    

Problem summary

  • ****************************************************************
    * USERS AFFECTED: Users of Enterprise COBOL 6.4 compiling      *
    *                 programs with INITCHECK or NUMCHECK that     *
    *                 have PERFORM statements that are recursive   *
    *                 (that is, where a PERFORM statement causes   *
    *                 itself to be executed, typically identified  *
    *                 by an IGYCB7309-W message) or that use CICS  *
    *                 exception handling.                          *
    ****************************************************************
    * PROBLEM DESCRIPTION: Compile time may be slow compared to    *
    *                      COBOL 4.2, or to COBOL 6 using          *
    *                      NOINITCHECK,NONUMCHECK                  *
    ****************************************************************
    * RECOMMENDATION: Fix the program so that PERFORM statements   *
    *                 are not recursive,, or apply the provided    *
    *                 PTF                                          *
    ****************************************************************
    The compiler does analysis for INITCHECK and NUMCHECK that uses
    the structure of PERFORM statements and PERFORMed paragraphs in
    the analysis. When analyzing programs with recursive PERFORM
    statements, the structure of a program with recursive PERFORMs
    can cause a majority of the program to be analyzed multiple
    times, leading to a slowdown in compilation time.
    

Problem conclusion

  • The compiler was fixed to avoid analyzing the recursive PERFORM
    statements, reducing the time required to compile programs with
    recursive PERFORM statements when using INITCHECK and NUMCHECK
    

Temporary fix

Comments

APAR Information

  • APAR number

    PH48662

  • Reported component name

    ENT COBOL FOR Z

  • Reported component ID

    5655EC600

  • Reported release

    640

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2022-08-12

  • Closed date

    2022-08-18

  • Last modified date

    2022-11-01

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

    PH46393

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

    UI81994 UI81995 UI81996 UI81997

Modules/Macros

  • IGY8RWTU IGYADXIT IGYCASMB IGYCCBE  IGYCCCRT IGYCCICS IGYCCSRV
    IGYCDGEN IGYCDIAG IGYCDMAP IGYCEN$0 IGYCEN$1 IGYCEN$2 IGYCEN$3
    IGYCEN$4 IGYCEN$5 IGYCEN$8 IGYCEN$D IGYCEN$R IGYCFGEN IGYCFREE
    IGYCINIT IGYCJA$0 IGYCJA$1 IGYCJA$2 IGYCJA$3 IGYCJA$4 IGYCJA$5
    IGYCJA$8 IGYCJA$D IGYCJA$R IGYCJBLD IGYCJBLS IGYCJDM1 IGYCJDM2
    IGYCJDM3 IGYCJDM4 IGYCJDM5 IGYCJDM6 IGYCJDMB IGYCJDMR IGYCJGEN
    IGYCLIBR IGYCLSTR IGYCLVL0 IGYCLVL1 IGYCLVL2 IGYCLVL3 IGYCLVL8
    IGYCMALL IGYCOPI  IGYCOSCN IGYCPGEN IGYCRCTL IGYCRDPR IGYCRDSC
    IGYCREAL IGYCRWT  IGYCSCAN IGYCSIMD IGYCUE$0 IGYCUE$1 IGYCUE$2
    IGYCUE$3 IGYCUE$4 IGYCUE$5 IGYCUE$8 IGYCUE$D IGYCUE$R IGYCXREF
    IGYDRV   IGYEQCWI IGYISMKD IGYMSGE  IGYMSGK  IGYMSGT  IGYMSGXT
    IGYQC    IGYQCB   IGYQCBE  IGYQCBG  IGYQSPLT IGYWACPT IGYWALOC
    IGYWAPLY IGYWC    IGYWCL   IGYWCLG  IGYWDDEF IGYWDOPT IGYWIVP1
    IGYWIVP2 IGYWRECV IGYWRWD  IGYWSMPE IGYWUOPT IGYWZFS  IGYZQEN6
    IGYZQENU IGYZQJP6 IGYZQJPN
    

Fix information

  • Fixed component name

    ENT COBOL FOR Z

  • Fixed component ID

    5655EC600

Applicable component levels

  • R640 PSY UP

       A

  • R641 PSY UP

       A

  • R642 PSY UI82932

       UP22/10/28 P F210

  • R64H PSY UP

       A

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.

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Document Information

Modified date:
12 December 2023