Things come very weird. Today with bingzheng, We found that CRF++ 0.51 worked fine in multihreaded mode if it was compiled with GCC 3.4.4 or GCC 3.3.6. But with GCC4, it will core dump randomly. Although we can not figure...
from: http://blog.jianingy.com/2008/11/crf-multithreads-using-gcc-3.html
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