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v2.x: libnbc fixes #1355
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v2.x: libnbc fixes #1355
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predefined datatypes such as MPI_LONG_DOUBLE_INT are not really contiguous, so use span as returned by opal_datatype_span() instead of type extent, otherwise data might be written above allocated memory. Thanks Valentin Petrov for the report (cherry picked from commit open-mpi/ompi@2969235)
if sendbuf is equal to recvbuf, that should not be interpreted as equivalent to MPI_IN_PLACE on the non root rank(s) Thanks Valentin Petrov for the report (cherry picked from commit open-mpi/ompi@75b7ef9)
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:bot:assign: @bosilca @hppritcha this fixes the bug reported at open-mpi/ompi#2034 |
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Test PASSed. |
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Deferred to v2.0.2. |
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👍 |
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@hppritcha Good to go |
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Fixes open-mpi/ompi#2034
Thanks Valentin Petrov for the report