Fixes are available
XL C/C++ for AIX Fix Pack 4 (June 2013 PTF) for 12.1
XL C/C++ for AIX Fix Pack 5 (September 2013 PTF) for 12.1
XL C/C++ for AIX Fix Pack 7 (January 2014 PTF) for 12.1
XL C/C++ for AIX Fix Pack 8 (March 2014 PTF) for 12.1
XL C/C++ for AIX Fix Pack 11 (February 2015 PTF) for 12.1
XL C/C++ for AIX Fix Pack 12 (May 2015 PTF) for 12.1
XL C/C++ for AIX Fix Pack 13 (August 2015 Update) for 12.1
XL C/C++ for AIX Fix Pack 14 (December 2015 Update) for 12.1
XL C/C++ for AIX Fix Pack 15 (April 2016 Update) for 12.1
XL C/C++ for AIX Fix Pack 16 (July 2016 Update) for 12.1
XL C/C++ for AIX Fix Pack 17 (November 2016 Update) for 12.1
XL C/C++ for AIX Fix Pack 18 (February 2017 Update) for 12.1
XL C/C++ for AIX Fix Pack 19 (August 2017 Update) for 12.1
XL C/C++ for AIX Fix Pack 20 (March 2018 Update) for 12.1
XL C/C++ for AIX Fix Pack 6 (December 2013 PTF) for 12.1
XL C/C++ for AIX Fix Pack 9 (July 2014 PTF) for 12.1
XL C/C++ for AIX Fix Pack 10 (October 2014 PTF) for 12.1
XL C/C++ for AIX Fix Pack 21 (January 2019 Update) for 12.1
APAR status
Closed as program error.
Error description
Consider the following testcase: $cat first.cc int q; int main(int argc, char** argv) { _Pragma("omp critical(someval)") q = 0; _Pragma("omp critical(someval)") q = 1; return 0; } $cat second.cc extern int q; void f() { _Pragma("omp critical(someval)") q = 10; } Compile: bgxlC_r -qsmp=omp -c first.cc second.cc Link: bgxlC_r -qsmp=omp -o program first.o second.o Compiler incorrectly issues error messages at link time: second.o:(.bss+0x0): multiple definition of `__ompCritical::someval' first.o:(.bss+0x0): first defined here second.o:(.bss+0x0): multiple definition of `__ompCritical::someval' first.o:(.bss+0x0): first defined here
Local fix
Not available
Problem summary
Some OpenMP objects were marked isnotcommon even when necessary (due to C++ default)
Problem conclusion
Override the default storage class for openmp locking primitives on C++ compiler
Temporary fix
Comments
APAR Information
APAR number
IV44272
Reported component name
XL C/C++ FOR AI
Reported component ID
5725C7200
Reported release
C10
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2013-06-17
Closed date
2013-06-17
Last modified date
2013-06-17
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 AI
Fixed component ID
5725C7200
Applicable component levels
Document Information
Modified date:
01 October 2021