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ippGetNumCoresOnDie returns 0 on Core 2 Duo processor type 35

christof_willkrones_
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Linux 2.6.30.9 Debian Kernel, environment is set to OMP_NUM_THREADS=1
IPP 7.0.084 fails with 0 Cores

IPP 6.1 works, returns 2 Cores on the same CPU board with Core 2 Duo processor type 35
Core Duo processor type 11 correctly returns 2 with IPP 7.0.084

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Chao_Y_Intel
Employee
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Hello,

Thanks for the report. We had one similar problem reported before:
http://software.intel.com/en-us/forums/showthread.php?t=75949

but we still couldnot reproduce this problem now. Isthis problem related to OpenMP setting?
if you set OMP_NUM_THREADS toother values, does the functionreturn othervalue?

Thanks,
Chao


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