v4.1.x: fix many warnings#8204

Merged

rajachan merged 2 commits intoopen-mpi:v4.1.xfrom

jsquyres:pr/v4.1.x/fix-warnings

Nov 24, 2020

Commits on Nov 14, 2020

coll/base: do not drop const qualifier

ggouaillardet
authored and
Jeff Squyres
committed

Commits on Nov 23, 2020

Fix many compiler warnings
Jeff Squyres
committed