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Bug #2509

Updated by Aleksei Iupinov over 1 year ago

Per report on the user list:

C:/tools/GROMACS/gromacs-2018.1/src/gromacs/mdlib/nbnxn_cuda/nvnxn_cuda.cu(646): error: expression must be a modifiable lvalue.

The file nbnxn_cuda.cu in r2018 has 2 places like this:

<pre><code class="cpp">
#if (defined(WIN32) || defined( _WIN32 ))
/* Windows: force flushing WDDM queue */
stat = cudaStreamQuery(stream);
#endif
</code></pre>

In one of those, stat stopped being declared as a local variable a while ago. This would have been caught half a year ago, if only we had a Windows + CUDA Jenkins config :-)

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