Fixes are available
November 2012 PTF for XL C for AIX, V12.1
November 2012 PTF for XL C/C++ for AIX, V12.1
November 2012 PTF for XL Fortran for AIX, V14.1
November 2012 PTF for XL Fortran Runtime for AIX, V14.1
March 2013 PTF for XL C for AIX, V12.1
March 2013 PTF for XL C/C++ for AIX, V12.1
March 2013 PTF for XL Fortran for AIX, V14.1
March 2013 PTF for XL Fortran Runtime for AIX, V14.1
Closed as program error.
When running test cases in 32 bit mode that make use of large OpenMP thread counts, the resulting binary produces one of the following issues: * Illegal instructions * Segmentation violations * Internal errors reported by MPI (e.g. ERROR: 0032-117 User pack or receive buffer is too small (22960) in MPI_Recv ) * Internal errors reported by the application.
Users Affected: Users who have test cases that make use of large OpenMP thread counts are potentially affected by this issue. Problem Description: The internal implementation of certain OpenMP tasks were missing a lock and was optimized incorrectly.
The OpemMP has been fixed.
Reported component name
XL SMP AIX
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 SMP AIX
Fixed component ID
Applicable component levels
R310 PSY U856059
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