A fix is available
APAR status
Closed as program error.
Error description
The fix addresses the problem where ABO fails to optimize the module and issues error message: Assertion failed at ../z/codegen/IBMCodeGenerator.cpp:10018
Local fix
N/A
Problem summary
**************************************************************** * USERS AFFECTED: Users of the IBM Automatic Binary Optimizer * * (ABO) for z/OS, v1.2 with input modules * * compiled from very large COBOL programs. * **************************************************************** * PROBLEM DESCRIPTION: When ABO optimizes input modules that * * were compiled from very large COBOL * * programs, ABO may abend with a message * * "Assertion failed at * * ../z/codegen/IBMCodeGenerator.cpp:10018 * * ", in the OPTERR dataset. * **************************************************************** * RECOMMENDATION: Apply the provided PTF. * * * **************************************************************** ABO was modified to be able to successfully optimize modules compiled from some very large COBOL programs.
Problem conclusion
ABO can now correctly optimize load modules compiled from these large COBOL programs.
Temporary fix
Comments
APAR Information
APAR number
PI74816
Reported component name
AUTO BINARY OPT
Reported component ID
5697AB100
Reported release
120
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2017-01-11
Closed date
2017-01-18
Last modified date
2017-02-01
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Modules/Macros
BOZMSGE BOZMSGK BOZMSGT BOZOPT
Fix information
Fixed component name
AUTO BINARY OPT
Fixed component ID
5697AB100
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":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SSERQD","label":"IBM Automatic Binary Optimizer for z\/OS"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"120","Edition":"","Line of Business":{"code":"LOB35","label":"Mainframe SW"}},{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SG19M","label":"APARs - z\/OS environment"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"120","Edition":"","Line of Business":{"code":"","label":""}}]
Document Information
Modified date:
01 February 2017