On Wed, 2014-02-26 at 17:47 +0000, Balaji, Pavan wrote:

Note for MPICH developers: It’ll be good to figure out what exactly changed between 3.0.4 and 3.1 that is causing this. My understanding is that this check for warnings has been there in MPICH for a long time.

git-bisect is awesome for this sort of thing. ==rob