A fix is available
APAR status
Closed as program error.
Error description
Compiler issues with message MSGICH408I USER(XXX) GROUP(XXX) NAME(XXX) CL(PROCESS) OMVS SEGMENT NOT DEFINED A missing flag specific to PTF builds during the compiler build process leads to unintended calls to certain POSIX methods.
Local fix
Test fix file is in: TSC390.G.COBOL.IGY.B6R5M0.GOOD.SIGYCOMP
Problem summary
**************************************************************** * USERS AFFECTED: Enterprise COBOL 6.x users with no OMVS * * segment. * **************************************************************** * PROBLEM DESCRIPTION: Compiler issues with message * * MSGICH408I USER(XXX) GROUP(XXX) * * NAME(XXX) * * CL(PROCESS) * * OMVS SEGMENT NOT DEFINED * **************************************************************** * RECOMMENDATION: Apply the provided PTF * **************************************************************** A missing flag specific to PTF builds during the compiler build process leads to unintended calls to certain POSIX methods.
Problem conclusion
Add the missing PTF-specific flag during the compiler build to prevent unintended POSIX method calls.
Temporary fix
Comments
APAR Information
APAR number
PH67832
Reported component name
ENT COBOL FOR Z
Reported component ID
5655EC600
Reported release
650
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2025-08-20
Closed date
2025-09-24
Last modified date
2025-10-02
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 IGYCJBLD IGYCJDMJ IGYCJDNJ IGYCJGEN IGYCLIBR IGYCLSTR IGYCLVL0 IGYCLVL1 IGYCLVL2 IGYCLVL3 IGYCLVL8 IGYCMALL IGYCOB2 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
R650 PSY UO05070
UP25/10/01 P F509
R651 PSY UO05071
UP25/10/01 P F509
R652 PSY UO05072
UP25/10/01 P F509
R65H PSY UO05073
UP25/10/01 P F509
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":"BU048","label":"IBM Software"},"Product":{"code":"SS6SG3","label":"Enterprise COBOL for z\/OS"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"6.5","Line of Business":{"code":"LOB70","label":"Z TPS"}}]
Document Information
Modified date:
02 October 2025