A fix is available
APAR status
Closed as program error.
Error description
File related structures set up and code generated by the compiler for an LP(64) program are incorrect leading to the structures only being initialized correctly the first time the program is called. This can lead to various problems at runtime, such as abend SC03. This does not affect LP(32) programs.
Local fix
In some contexts, the file use can be isolated in a separate module that's entered only once.
Problem summary
**************************************************************** * USERS AFFECTED: Users of Enterprise COBOL 6.3 compiling and * * running programs with the LP(64) option in * * effect where the programs contain file I/O * * operations and are also called more than * * once during the life of a run unit. * **************************************************************** * PROBLEM DESCRIPTION: Runtime abend (typically SC03 or S0C4) * **************************************************************** * RECOMMENDATION: Apply the IBM-provided PTF * **************************************************************** Programs compiled with the LP(64) option require special handling of the static initialization of various runtime-managed file control block fields due to the fact that in such programs the fields do not reside in the Writable Static Area (WSA), as in programs compiled with the LP(32) option in effect. In some cases, these initializations were being incorrectly performed multiple times when a program is called multiple times during the life of the run unit.
Problem conclusion
The compiler was updated to fix the problem of repeated static initialization of file control block fields in programs compiled with the LP(64) option in effect.
Temporary fix
Comments
APAR Information
APAR number
PH50670
Reported component name
ENT COBOL FOR Z
Reported component ID
5655EC600
Reported release
630
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2022-11-03
Closed date
2022-11-23
Last modified date
2023-01-17
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Modules/Macros
IGY8RWTU 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 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 IGYMSGE IGYMSGK IGYMSGT IGYQCBE IGYQSPLT IGYZQEN6 IGYZQENU IGYZQJP6 IGYZQJPN
Fix information
Fixed component name
ENT COBOL FOR Z
Fixed component ID
5655EC600
Applicable component levels
R630 PSY UI83433
UP22/12/01 P F211
R631 PSY UI83434
UP22/12/01 P F211
R632 PSY UI83435
UP22/12/01 P F211
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