Brice, all, Any update on this? Are you guys planning on fixing these?
-- Pavan > On Feb 25, 2019, at 7:33 AM, Balaji, Pavan via hwloc-users > <hwloc-users@lists.open-mpi.org> wrote: > > Hi Brice, > >> On Feb 25, 2019, at 2:27 AM, Brice Goglin <brice.gog...@inria.fr> wrote: >> Are you sure you're not passing -Wstack-usage? My Ubuntu 18.04 with >> latest gcc-7 (7.3.0-27ubuntu1~18.04) doesn't show any of those warnings. > > Yes, you are right, -Wstack-usage was explicitly added too. Sorry, I missed > the fact that it wasn't default in -Wall. > >> It looks like all these warnings are caused by C99 variable-length >> arrays (except 2 that I don't understand). I know the kernel devs >> stopped using VLA recently, and it looks like C11 made them optional. >> But are we really supposed to stop using VLA already? > > They are optional, which means we cannot assume them for portability reasons. > FWIW, we have made the rest of mpich stack-usage clean. > > -- Pavan > > _______________________________________________ > hwloc-users mailing list > hwloc-users@lists.open-mpi.org > https://lists.open-mpi.org/mailman/listinfo/hwloc-users _______________________________________________ hwloc-users mailing list hwloc-users@lists.open-mpi.org https://lists.open-mpi.org/mailman/listinfo/hwloc-users
