A fix is available
APAR status
Closed as program error.
Error description
When moving a smaller data item into a larger data item, an MVCL is generated instead of the faster MVC.
Local fix
None or attempt compilation with higher OPT level.
Problem summary
**************************************************************** * USERS AFFECTED: Users of Enterprise COBOL V5.2 compiling * * programs containing MOVE statement of small * * constant PIC X data item to much larger PIC * * X data item. * **************************************************************** * PROBLEM DESCRIPTION: Generated binary code uses an MVCL * * move where a faster MVC loop could be * * generated. * **************************************************************** * RECOMMENDATION: Apply the provided PTF. * **************************************************************** An MVCL is generated when moving a smaller data item into a larger data item.
Problem conclusion
Compiler was updated to generate an MVC loop in a case where currently a slower MVCL is being generated.
Temporary fix
Comments
APAR Information
APAR number
PI98911
Reported component name
ENT COBOL FOR Z
Reported component ID
5655W3200
Reported release
520
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2018-06-07
Closed date
2018-06-10
Last modified date
2018-07-02
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Modules/Macros
IGY8RWTU IGYCBE IGYCCBE 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 IGYCLIBH IGYCLIBO IGYCLIBR IGYCLSTR IGYCLVL0 IGYCLVL1 IGYCLVL2 IGYCLVL3 IGYCLVL8 IGYCMALL 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 IGYECWI IGYMSGE IGYMSGK IGYMSGT
Fix information
Fixed component name
ENT COBOL FOR Z
Fixed component ID
5655W3200
Applicable component levels
R520 PSY UI56404
UP18/06/21 P F806
R521 PSY UI56405
UP18/06/22 P F806
R522 PSY UI56406
UP18/06/22 P F806
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.
[{"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SS6SG3","label":"Enterprise COBOL for z\/OS"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"520","Edition":"","Line of Business":{"code":"LOB17","label":"Mainframe TPS"}},{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SG19M","label":"APARs - z\/OS environment"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"520","Edition":"","Line of Business":{"code":"","label":""}}]
Document Information
Modified date:
02 July 2018