nas parallel FT benchmark fails with -mt
| Bugzilla Link | 803 |
| Created on | Dec 15, 2010 17:34 |
| Resolution | FIXED |
| Resolved on | Feb 17, 2011 09:38 |
| Version | unspecified |
| OS | Linux |
| Architecture | PC |
Extended Description
Execution of the benchmark fails if it is compiled with -mt. When compiled without -mt execution is just fine. It seems to be a problem with mt since the problem also occurs when running with -mt 1 Outputs: ./fft_cpx -mt 1 Dimension: 256 x 256 x 128, N-Iter: 6 Total Size: 8388608 Complex . Segmentation Fault (core dumped) ./fft_dbl -mt 256 Dimension: 256 x 256 x 128, N-Iter: 6 Total Size: 8388608 Complex Segmentation Fault (core dumped)
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