Add a compilation flag that adds unwind info to all files that are present in the stack starting from MPI_Init (v4.0.x cherry pick)#6554

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hppritcha merged 1 commit intoopen-mpi:v4.0.xfrom

James-A-Clark:v4.0.x

Apr 2, 2019

Commits on Apr 1, 2019

Add a compilation flag that adds unwind info to all files that are present in the stack starting from MPI_Init.
James-A-Clark
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