It was a very stupid question indeed ! Thanks for the answer, it is very useful (efence could indicate it). Olivier Cessenat.
----- Mail original ----- De: "Samuel Thibault" <samuel.thiba...@inria.fr> À: "Hardware locality user list" <hwloc-us...@open-mpi.org> Envoyé: Mardi 29 Janvier 2013 17:52:53 Objet: Re: [hwloc-users] Hwloc and Electric Fence (libefence). cesse...@free.fr, le Tue 29 Jan 2013 17:47:23 +0100, a écrit : > ElectricFence Aborting: Allocating 0 bytes, probably a bug. This is an old debate :) It is not a bug, and is allowed by posix :) You can set the environment variable export EF_ALLOW_MALLOC_0=1 To allow malloc(0). Samuel _______________________________________________ hwloc-users mailing list hwloc-us...@open-mpi.org http://www.open-mpi.org/mailman/listinfo.cgi/hwloc-users