A fix is available
APAR status
Closed as program error.
Error description
ABO Failed Assertion Binder.cpp:7550
Local fix
BYPASS/CIRCUMVENTION: None RECOVERY ACTION: Apply PTF
Problem summary
**************************************************************** * USERS AFFECTED: Users of IBM Automatic Binary Optimizer * * (ABO) for z/OS, 2.2 and ABO for z/OS 2.2 * * Trial * **************************************************************** * PROBLEM DESCRIPTION: In rare cases, ABO may fail with the * * "Assertion failed at ./Binder.cpp:7550: * * false" message when optimizing COBOL * * programs compiled with the TEST option. * * This happens due to ABO being unable to * * generate new DWARF debug data for the * * optimized program in some situations * * where the original instruction * * referenced by the DWARF data was * * removed. * **************************************************************** * RECOMMENDATION: Apply provided service * **************************************************************** ABO was modified to generate placeholder DWARF data in cases where ABO removes instructions and the corresponding DWARF data is retained.
Problem conclusion
ABO was modified to correctly optimize input modules with these types of DWARF data.
Temporary fix
Comments
APAR Information
APAR number
PH53543
Reported component name
AUTO BINARY OPT
Reported component ID
5697AB200
Reported release
220
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2023-03-28
Closed date
2023-04-13
Last modified date
2023-05-03
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Modules/Macros
BOZBXITA BOZEXE1 BOZGLUE BOZJIVP BOZMSGE BOZMSGK BOZMSGT BOZOBJ1 BOZOBJ2 BOZOPT BOZPA BOZPAJ BOZRIDT BOZSETRT BOZSMF BOZSMFJ BOZSMFR BOZSRC1 BOZSRC2 BOZTRUE
Fix information
Fixed component name
AUTO BINARY OPT
Fixed component ID
5697AB200
Applicable component levels
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":"BU011","label":"Systems - zSystems software"},"Product":{"code":"SG19M"},"Platform":[{"code":"PF054","label":"z Systems"}],"Version":"220"}]
Document Information
Modified date:
03 May 2023