Fixes are available
APAR status
Closed as program error.
Error description
When compiling a large application with -qipa, the resulting binary produces incorrect output at runtime causing test case failures. The following is the compile line: xlC_r -D_AIX51 -D_LARGE_FILES -U__unix -q64 -qtbtable=full -qhalt=e -qalias=noansi -qutf -+ -qlibansi -qstrict -qinlglue -qmaxmem=-1 -qarch=ppc -qspill=2560 -c test.cpp -qipa
Local fix
n/a
Problem summary
USERS AFFECTED: Users that compile with -q64 and optimization may be affected by this issue. PROBLEM DESCRIPTION: There is a bug in the compiler optimization of some conditional expressions with -q64.
Problem conclusion
The compiler issue has been fixed.
Temporary fix
Comments
APAR Information
APAR number
IV23860
Reported component name
XL C/C++ FOR AI
Reported component ID
5725C7200
Reported release
C10
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2012-06-27
Closed date
2012-11-27
Last modified date
2012-11-27
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
LI76953
Fix information
Fixed component name
XL C FOR AIX
Fixed component ID
5725C7100
Applicable component levels
RC10 PSY
UP
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