Fixes are available
XL C/C++ for Linux Fix Pack 8 (October 2015 Update) for 12.1
XL C/C++ for Linux Fix Pack 4 (October 2013 Update) for 12.1
XL C/C++ for Linux Fix Pack 5 (December 2013 Update) for 12.1
XL C/C++ for Linux Fix Pack 6 (February 2014 Update) for 12.1
XL C/C++ for Linux Fix Pack 7 (May 2014 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
LI77615
Reported component name
XL C/C++ FOR LI
Reported component ID
5725C7300
Reported release
C10
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2013-10-28
Closed date
2013-10-28
Last modified date
2013-10-28
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++ FOR LI
Fixed component ID
5725C7300
Applicable component levels
RC10 PSN LI77250
UP06/09/13
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Document Information
Modified date:
14 October 2021