A fix is available
APAR status
Closed as program error.
Error description
USERS AFFECTED: Users of Enterprise COBOL V6.x compiling programs at OPT(1|2) that contain an IF-ELSE statement that compares a group data item to SPACES where if the IF branch is taken, the only COBOL statement is to assign a value to a receiver, and when the ELSE branch is taken, the only COBOL statement is to assign a different value to the same receiver as in the IF branch. PROBLEM DESCRIPTION: Compiler abend with message MSGIGYCB7104-U. Internal error while compiling function XXXXX. Failed assertion on IBMRegisterDependency.hpp:442 RECOMMENDATION TO CUSTOMER: Apply the provided PTF PROBLEM SUMMARY: The compiler's internal state was incorrect after optimizing the IF-ELSE statement, causing the compiler to abort in a later optimization when the incorrect state was detected. CONCLUSION: The compiler was fixed to have the correct internal state after the earlier optimization, allowing the later optimization to safely proceed.
Local fix
Compile at OPT(0)
Problem summary
**************************************************************** * USERS AFFECTED: Users of Enterprise COBOL V6.3 compiling * * programs at OPT(1|2) that contain an * * IF-ELSE * * statement that compares a group data item * * to * * SPACES where * * if the IF branch is taken, the * * only COBOL statement is to assign a value * * to a receiver, and when the ELSE branch is * * taken, the only COBOL statement is to * * assign a different value to the same * * receiver as in the IF branch. * **************************************************************** * PROBLEM DESCRIPTION: Compiler abend with message * * MSGIGYCB7104-U. Internal error while * * compiling * * function XXXXX. Failed * * assertion on * * IBMRegisterDependency.hpp:442 * **************************************************************** * RECOMMENDATION: Apply the provided PTF. * **************************************************************** The compiler's internal state was incorrect after optimizing the IF-ELSE statement, causing the compiler to abort in a later optimization when the incorrect state was detected.
Problem conclusion
The compiler was fixed to have the correct internal state after the earlier optimization, allowing the later optimization to safely proceed.
Temporary fix
Comments
APAR Information
APAR number
PH26709
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
2020-06-23
Closed date
2020-07-16
Last modified date
2020-10-15
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
PH30621
Modules/Macros
IGY8CICS IGY8RWRD 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 IGYCOB2 IGYCOB2E 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 UI70598
UP20/07/24 P F007
R631 PSY UI70599
UP20/07/24 P F007
R632 PSY UI70600
UP20/07/24 P F007
R63H PSY UI70601
UP20/07/24 P F007
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