A fix is available
APAR status
Closed as program error.
Error description
Large program with many occurs depending on clauses fails to compile using optimization.
Local fix
Compile NOOPT
Problem summary
**************************************************************** * USERS AFFECTED: Users of Enterprise COBOL V5.1 who try to * * compile a large program containing many * * data items defined with OCCURS DEPENDING ON * * clauses (ODO) and MAXPCF(0). * * * **************************************************************** * PROBLEM DESCRIPTION: Compiler ABORT with message * * IGYCB7145-U Insufficient memory. * * * **************************************************************** * RECOMMENDATION: Apply the provided PTF. * * * **************************************************************** When a program has many ODO (Occurs Depending On) data items defined, each reference to such data items causes the code generator to try to bring the calculation routines inline. Each of these inline attempts takes more memory, so when a program that has over 400 of these inline sites, the compiler step can run out of memory.
Problem conclusion
The compiler code generator was changed to use less memory for each inlining attempt. In addition, a mechanism was added to back off on optimizations when they run the risk of using too much memory and jeopardizing an optimized compile.
Temporary fix
Comments
APAR Information
APAR number
PI13636
Reported component name
ENT COBOL FOR Z
Reported component ID
5655W3200
Reported release
511
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2014-03-12
Closed date
2014-05-16
Last modified date
2014-06-03
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Modules/Macros
IGYCBE
Fix information
Fixed component name
ENT COBOL FOR Z
Fixed component ID
5655W3200
Applicable component levels
R510 PSY UI18055
UP14/05/21 P F405
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:
03 June 2014