A fix is available
APAR status
Closed as program error.
Error description
Macro CSQDQWHS maps the product section of the SMF 115 record incorrectly due to an error in its assembler portion. This causes fields within the record to not align properly within the data structure. This is caused by a Define Storage Statement of x7B length at offset x21 (defined as 'Unused')
Local fix
The above DS can be removed, which will align fields (QWHSTIME and QWHSDURN) as expected
Problem summary
**************************************************************** * USERS AFFECTED: All users of IBM MQ for z/OS Version 9 * * Release 0 Modification 0 and Release 1 * * Modification 0. * **************************************************************** * PROBLEM DESCRIPTION: The assembly version of the MQ standard * * header (QWHS) maps the SMF 115 record * * layout incorrectly. * **************************************************************** Assembly macro CSQDQWHS maps field QWHSFLAG1 within the product section of the SMF 115 record incorrectly, declaring 8 bytes for the field instead of 1. This error shifts the offset of all subsequent fields within the macro 7 bytes higher than they should be.
Problem conclusion
Assembly macro CSQDQWHS has been updated to correctly define field QWHSFLAG1 as 1 byte, containing bit flag QWHSSMFC.
Temporary fix
Comments
APAR Information
APAR number
PH23019
Reported component name
IBM MQ Z/OS V9
Reported component ID
5655MQ900
Reported release
000
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2020-03-06
Closed date
2020-04-02
Last modified date
2020-06-01
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
UI68785 UI68786
Modules/Macros
CSQDQWHS
Fix information
Fixed component name
IBM MQ Z/OS V9
Fixed component ID
5655MQ900
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":"BU053","label":"Cloud & Data Platform"},"Product":{"code":"SSYHRD","label":"IBM MQ"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Line of Business":{"code":"LOB45","label":"Automation"}}]
Document Information
Modified date:
02 June 2020