Fixes are available
APAR status
Closed as program error.
Error description
When compiling a very large (10s of megabytes) and complex source file at -O2, the compiler is encountering an internal compiler error due to lack of memory.
Local fix
Do not use optimization.
Problem summary
PROBLEM DESCRIPTION: The compiler low-level optimizers, 'xlCcode' and 'xlfcode' are running out of memory when compiling large applications with -O2. USERS AFFECTED: Those who are compiling very large applications with optimization.
Problem conclusion
The issue has been corrected by expanding the memory limit of the low-level optimizers.
Temporary fix
Comments
APAR Information
APAR number
IZ77990
Reported component name
XL C++ AIX
Reported component ID
5724U8100
Reported release
A10
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2010-06-23
Closed date
2010-10-05
Last modified date
2010-10-05
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Fix information
Fixed component name
XL C AIX
Fixed component ID
5724U8000
Applicable component levels
[{"Line of Business":{"code":"LOB08","label":"Cognitive Systems"},"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SSJT9L","label":"XL C\/C++"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"A.1"}]
Document Information
Modified date:
06 October 2021