[mvapich-discuss] MVAPICH causes segmentation fault

[Luo, Ye]

Hi all,

I recently investigated an issue on Cooley at ALCF about MVAPICH.

I wrote my analysis at

https://github.com/QMCPACK/qmcpack/issues/1703

There may be a historical reason why MVAPICH ships customized memory routines which are not compatible with the OS.

Since they are now causing problems, a fix will be needed.

Please have a look. Thank you!

Ye

===================
Ye Luo, Ph.D.
Computational Science Division& Leadership Computing Facility
Argonne National Laboratory
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