v2.0.x: fix MPI_Alltoallw() with zero size messages #3486
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…count Signed-off-by: Gilles Gouaillardet <[email protected]> (cherry picked from commit open-mpi/ompi@1294954)
Signed-off-by: Gilles Gouaillardet <[email protected]> (cherry picked from commit open-mpi/ompi@bf0fc4a)
and incidentally avoids malloc(0) Thanks Lisandro Dalcin for the report Fixes open-mpi#2945 Signed-off-by: Gilles Gouaillardet <[email protected]> (cherry picked from commit open-mpi/ompi@e70a30c)
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:bot:mellanox:retest |
ggouaillardet
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@bosilca could you please review soon? thanks. |
bosilca
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May 22, 2017
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Refs #3480