A fix is available
APAR status
Closed as program error.
Error description
COBOL v4.2 produced the diagnostic IGYPG3173-W The result of the comparison of operands {operand-1} and {operand-2} is known at compile time, based on the attributes of the operands. Unconditional code was generated. when it was known that {operand-1} and {operand-2} could not possibly be (not) equal, a situation that indicates a programming error.
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: Users of Enterprise COBOL V6.1 compiling * * programs containing alphanumeric or * * national EQUAL or NOT EQUAL comparisons * * where one of the operands is an * * alphanumeric or national literal, where the * * length of the literal is longer than the * * other operand and at least one of the * * extraneous characters of the literal are * * non-blank (non-padding). * **************************************************************** * PROBLEM DESCRIPTION: Incorrect output: The Enterprise COBOL * * V6.1 compiler would fail to emit a * * warning message when the result of the * * comparison described above is known at * * compile time. * **************************************************************** * RECOMMENDATION: Apply the provided PTF. * **************************************************************** COBOL V5/6 users would like to be warned by the compiler if the result of an EQUAL or NOT EQUAL comparison between an expression and an alphanumeric or national literal can be determined at compile time, specifically when the literal is longer than the other operand and the extraneous characters contain non-blanks (no padding) characters. These warnings are emitted by the Enterprise COBOL V4 compiler, but not previously by the V5/6 compiler.
Problem conclusion
The compiler is changed to issue a new compile time warning message for the situation described above.
Temporary fix
Comments
APAR Information
APAR number
PI98771
Reported component name
ENT COBOL FOR Z
Reported component ID
5655EC600
Reported release
610
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2018-06-05
Closed date
2018-06-18
Last modified date
2018-08-01
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Modules/Macros
IGY8RWTU 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 IGYDRV IGYEQCWI IGYMSGE IGYMSGK IGYMSGT IGYQCBE IGYZQDRV IGYZQENU IGYZQJPN
Fix information
Fixed component name
ENT COBOL FOR Z
Fixed component ID
5655EC600
Applicable component levels
R610 PSY UI56627
UP18/06/21 P F806
R611 PSY UI56628
UP18/06/22 P F806
R612 PSY UI56629
UP18/06/22 P F806
Fix is available
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Document Information
Modified date:
12 December 2023