Fixes are available
December 2010 Update for XL C/C++ Advanced Edition for Blue Gene/P, V9.0
XL C/C++ Advanced Edition for Blue Gene/P Fix Pack 17 (October 2013 Update) for 9.0
April 2011 Update for XL C/C++ Advanced Edition for Blue Gene/P, V9.0
August 2011 Update for XL C/C++ Advanced Edition for Blue Gene/P, V9.0
April 2012 Update for XL C/C++ Advanced Edition for Blue Gene/P, V9.0
August 2012 Update for XL C/C++ Advanced Edition for Blue Gene/P, V9.0
APAR status
Closed as program error.
Error description
When compiling the following test case, the compiler is encountering an internal error: void foo(unsigned int zSize, int ySize, unsigned int flag[zSize][ySize]) { for (unsigned int z = 1; z < zSize; ++z) { for (int y = 1; y < ySize; ++y) { if (flag[z][1]) { double v = 0.0; } } } } > xlc -O3 -c test.c Calling signal handler... 1586-494 (U) INTERNAL COMPILER ERROR: Signal 11. >
Local fix
Compile with a lower optimization level.
Problem summary
PROBLEM DESCRIPTION: Signedness mismatch in types given to the internal index offset calculation. USERS AFFECTED: Specific cases using IPA with unsigned loop iterators.
Problem conclusion
The defect was corrected.
Temporary fix
Comments
APAR Information
APAR number
LI75507
Reported component name
XL C/C++ AE BG/
Reported component ID
5799HJE00
Reported release
900
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2010-06-10
Closed date
2010-07-28
Last modified date
2010-07-28
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++ AE BG/
Fixed component ID
5799HJE00
Applicable component levels
R900 PSY
UP
[{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SSJT9L","label":"XL C\/C++"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"9.0","Line of Business":{"code":"LOB08","label":"Cognitive Systems"}}]
Document Information
Modified date:
17 October 2021