That was it - the older DLL was in the path. Thanks for looking into it.
--Jon On 7/22/2020 6:02 AM, Brice Goglin wrote:
Hello Jon Sorry the delay. I finally got some time to look at this. I can only reproduce the issue when I am compiling against hwloc 2.0.4 and using 2.2.0 at runtime (placing libhwloc-15.dll in the current directory). If using the same version (either 2.0.4 or 2.2.0) for both compiling at running, the program works fine. Can you double-check if you were mixing versions? If so, it may look like some sort of ABI break. I am trying to find out where hwloc_topology_init() crashes. Brice _______________________________________________ hwloc-users mailing list hwloc-users@lists.open-mpi.org https://lists.open-mpi.org/mailman/listinfo/hwloc-users
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