Add a compilation flag that adds unwind info to all files that are present in the stack starting from MPI_Init (v3.1.x cherry pick)#6551

Merged

jsquyres merged 1 commit intoopen-mpi:v3.1.xfrom

James-A-Clark:v3.1.x

Apr 22, 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
committed