[mpich-commits] [mpich] MPICH primary repository branch, master, updated. v3.1-208-g62ada3c

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http://git.mpich.org/mpich.git/commitdiff/62ada3c53c9f307f870f6fcd325346931266cbd6

commit 62ada3c53c9f307f870f6fcd325346931266cbd6
Author: Sameh Sharkawi <sssharka at us.ibm.com>
Date:   Thu May 1 12:52:20 2014 -0400

    PAMID: Initializing mpierrno before calling MPIDO_Barrier in MPIDI_Coll_comm_create
    
      MPI_Comm_split hang w/ collective_offload=yes on plinux w/o fca
    
    Signed-off-by: Michael Blocksome <blocksom at us.ibm.com>

diff --git a/src/mpid/pamid/src/comm/mpid_comm.c b/src/mpid/pamid/src/comm/mpid_comm.c
index 2d3d605..173c352 100644
--- a/src/mpid/pamid/src/comm/mpid_comm.c
+++ b/src/mpid/pamid/src/comm/mpid_comm.c
@@ -355,7 +355,7 @@ void MPIDI_Coll_comm_create(MPID_Comm *comm)
    if(MPIDI_Process.optimized.select_colls)
       MPIDI_Comm_coll_select(comm);
    TRACE_ERR("mpir barrier\n");
-   int mpierrno;
+   int mpierrno = FALSE;
    /* Switch to comm->coll_fns->fn() */
    MPIDO_Barrier(comm, &mpierrno);
 

-----------------------------------------------------------------------

Summary of changes:
 src/mpid/pamid/src/comm/mpid_comm.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)


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