Fixes are available
January 2013 PTF for XL C for AIX, V10.1
January 2013 PTF for XL C/C++ for AIX, V10.1
XL C/C++ for AIX Fix Pack 18 (July 2013 PTF) for 10.1
XL C/C++ for AIX Fix Pack 19 (October 2013 PTF) for 10.1
XL C/C++ for AIX Fix Pack 21 (October 2015 PTF) for 10.1
XL C for AIX Fix Pack 21 (October 2015 PTF) for 10.1
September 2012 PTF for XL C for AIX, V10.1
September 2012 PTF for XL C/C++ for AIX, V10.1
XL C for AIX Fix Pack 18 (July 2013 PTF) for 10.1
XL C for AIX Fix Pack 19 (October 2013 PTF) for 10.1
XL C for AIX Fix Pack 20 (October 2014 PTF) for 10.1
XL C/C++ for AIX Fix Pack 20 (October 2014 PTF) for 10.1
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
IV21461
Reported component name
XL C++ AIX
Reported component ID
5724U8100
Reported release
A10
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2012-05-18
Closed date
2012-08-24
Last modified date
2012-08-24
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
Document Information
Modified date:
20 August 2024