Hi Open MPI developers,<br><br>I compiled OpenMPI 1.2.6 with xgcc, a gcc version with bounds-checking support. But i have a problem with a simply MPI application compiled with -fbounds-checking flags. <br><br>The job doesn&#39;t works and it is locked to MPI_Init(), doing nothing. It is a very strange behaviour. I tried to increase various Infiniband timeout, like btl_openib_ib_timeout, orte_abort_timeout and btl_openib_ib_min_rnr_timer without results.<br>
<br>Thanks in advance.<br><br><br clear="all"><br>-- <br>Gabriele Fatigati<br><br>CINECA Systems &amp; Tecnologies Department<br><br>Supercomputing Group<br><br>Via Magnanelli 6/3, Casalecchio di Reno (BO) Italy<br><br><a href="http://www.cineca.it">www.cineca.it</a> Tel: +39 051 6171722<br>
<br><a href="mailto:g.fatigati@cineca.it">g.fatigati@cineca.it</a>