No, not intentionally, we don't touch threads. On Mar 21, 2013, at 7:45 PM, Jed Brown <[email protected]> wrote:

Did you enable threadcomm? I better finish this work I started and get my branch out there...

On Thu, Mar 21, 2013 at 6:42 PM, Mark F. Adams <[email protected]> wrote: I'm getting segv in at the end of runs on the Cray XC30. in optimized builds it segv with a stack like

PetscFinalize PetscViewerASCIIGetStdout PetscCommDuplicate PetscThreadCommGetRank

In debug builds it does not segv but there are a bunch of un freeded memory in ThreadComm stuff.

Mark