Fixes are available
APAR status
Closed as program error.
Error description
When compiling a large testcase with -O2, the compiler abends in the xlCcode section of the compiler. The issue appears to be related to the use of -O2 with -g and -qcheck=all. ===== COMPILE COMMAND: xlC_r -c -O2 -q64 -qstrict -qrtti=all -Q -qmaxmem=-1 -g -qlibansi -qro -qroconst -qcheck=all -qtls a.cxx ===== ACTUAL OUTPUT: Internal compiler error in xlCcode ===== EXPECTED OUTPUT: The compiler should not produce an internal compiler error.
Local fix
n/a
Problem summary
USERS AFFECTED: C users can be affected by this issue. PROBLEM DESCRIPTION: The compiler produces an internal compiler error when compiling a C program.
Problem conclusion
An additional check is performed that prevents the optimizer from entering an error condition and causing an internal compiler error.
Temporary fix
Comments
APAR Information
APAR number
LI76895
Reported component name
XL C/C++ RHEL52
Reported component ID
5724U8310
Reported release
A10
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2012-07-16
Closed date
2012-07-16
Last modified date
2012-07-16
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/C++ RHEL52
Fixed component ID
5724U8310
Applicable component levels
RA10 PSY
UP
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Document Information
Modified date:
16 October 2021