A fix is available
APAR status
Closed as program error.
Error description
A signal 11 or internal compiler error is encountered in the xlcentry component of the compiler when compiling a specific sequence of OMP parallel loops such as the following: #pragma omp parallel for #pragma ibm independent_loop === TEST CASE === void test() { double a[10]; _Pragma("omp parallel") { _Pragma("omp for schedule(static)") _Pragma("ibm independent_loop") for (long i=0; i<10; i++) a[i] = 1.0 ; } } $ xlc_r -c -qsmp=omp test.c xlc_r: 1501-224 (S) fatal error in xlcentry: signal 11 received $ OR $ xlc_r -c -qsmp=omp test.c xlc_r: 1501-230 (S) Internal compiler error; please contact your Service Representative. For more information visit: http://www.ibm.com/support/docview.wss?uid=swg21110810 $
Local fix
N/A
Problem summary
USERS AFFECTED: Users who code both independent_loop and OMP pragams on the same loop are affected by this issue. PROBLEM DESCRIPTION: The compiler issues an internal compiler error when independent_loop pragma and OMP for pragma specified on the same loop.
Problem conclusion
The compiler has been fixed to accept both pragmas on the same loop.
Temporary fix
Comments
APAR Information
APAR number
LI78435
Reported component name
XL C/C++ FOR LI
Reported component ID
5725C7300
Reported release
D10
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2015-02-25
Closed date
2015-02-25
Last modified date
2015-02-25
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++ FOR LI
Fixed component ID
5725C7300
Applicable component levels
RD10 PSN LI78007
UP06/09/13
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Document Information
Modified date:
17 October 2021