larroy commented on a change in pull request #13574: Replaced rand_r with std::
random generation
URL: https://github.com/apache/incubator-mxnet/pull/13574#discussion_r239776633
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File path: src/operator/rnn_impl.h
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@@ -1890,7 +1896,11 @@ void VanillaRNNForwardTraining(DType* ws,
if (dropout > 0.0f && l > 0) {
#pragma omp parallel for num_threads(omp_threads)
for (int i = 0; i < T * N * I; i++) {
- int rand_data = rand_r(&seed_);
+ static thread_local std::random_device device;
Review comment:
could we wrap this up in a function? Or would interfere with thread_local?
Seems we are duplicating code.
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