Fixes are available
November 2012 Update for XL C/C++ for Blue Gene/Q, V12.1
February 2013 Update for XL C/C++ for Blue Gene/Q, V12.1
May 2013 Update for XL C/C++ for Blue Gene/Q, V12.1
XL C/C++ for Blue Gene/Q Fix Pack 5 (August 2013 Update) for 12.1
XL C/C++ for Blue Gene/Q Fix Pack 6 (November 2013 Update) for 12.1
XL C/C++ for Blue Gene/Q Fix Pack 7 (February 2014 Update) for 12.1
XL C/C++ for Blue Gene/Q Fix Pack 8 (May 2014 Update) for 12.1
XL C/C++ for Blue Gene/Q Fix Pack 9 (August 2014 Update) for 12.1
Closed as program error.
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.
USERS AFFECTED: C users can be affected by this issue. PROBLEM DESCRIPTION: The compiler produces an internal compiler error when compiling a C program.
An additional check is performed that prevents the optimizer from entering an error condition and causing an internal compiler error.
Reported component name
XL C/C++ FOR BG
Reported component ID
Last modified date
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Fixed component name
XL C/C++ FOR BG
Fixed component ID
Applicable component levels
RC10 PSN IV21461