A fix is available
APAR status
Closed as program error.
Error description
An update to the Automatic Binary Optimizer for z/OS v1.3 Trial to include the contents of the 201709 PTF.
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: All users of the IBM Automatic Binary * * Optimizer (ABO) for z/OS, v1.3 Trial * **************************************************************** * PROBLEM DESCRIPTION: This service contains an update to ABO * * that addresses the following issue * * that was found in ABO for z/OS, v1.3: * * * * In rare situations compiled programs * * containing DIVIDE or MULTIPLY * * statements may be optimized * * incorrectly * * by ABO. * * * * In the rare cases where the problem is * * present it is most likely to occur for * * programs where : * * - the OPT(STD) or OPT(FULL) compiler * * options were used to compile the input * * program to ABO * * - the DIVIDE or MULTIPLY statements * * were operating on large enough packed * * or zoned decimal data items so the * * operation was handled by the library * * routine IGZCXDI or IGZCXMU in the * * original compiled program * * * * The symptom may be an unexpected * * IGZ0061S division by zero message for * * DIVIDE statements but other unexpected * * behavior, abends and results are also * * possible. * **************************************************************** * RECOMMENDATION: Apply provided service * **************************************************************** ABO was modified to correctly optimize these modules.
Problem conclusion
The ABO optimized module now behaves correctly for these DIVIDE and MULTIPLY statements
Temporary fix
Comments
APAR Information
APAR number
PI87732
Reported component name
AUTO BIN OPT TR
Reported component ID
5697TR100
Reported release
130
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2017-09-21
Closed date
2017-09-26
Last modified date
2017-10-02
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
UI50603 UI50604
Modules/Macros
BOZBXITA BOZEXE1 BOZJIVP BOZMSGE BOZMSGK BOZMSGT BOZOBJ1 BOZOPT BOZRIDT BOZSRC1
Fix information
Fixed component name
AUTO BIN OPT TR
Fixed component ID
5697TR100
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.
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Document Information
Modified date:
02 October 2017