[ewg] Bug in IMB included in OFED

[Jeff Squyres]

There is a bug in the IMB MPI test suite that is included in OFED (the  
mpitests SRPM).  Who is the maintainer for that?  I would file a bug  
on bugzilla, but there's no category for the MPI tests.

It needs the following patch:

--- IMB-3.1/src/IMB_window.c.~1~	2009-05-13 14:44:42.000000000 -0700
+++ IMB-3.1/src/IMB_window.c	2009-05-13 14:45:44.000000000 -0700
@@ -140,6 +140,10 @@
                           c_info->rank, 0, 1, c_info->r_data_type,  
c_info->WIN);
            MPI_ERRHAND(ierr);
            }
+          /* JMS Added a call to MPI_WIN_FENCE here, per MPI-2.1
+             11.2.1 */
+          ierr = MPI_Win_fence(0, c_info->WIN);
+          MPI_ERRHAND(ierr);
            ierr = MPI_Win_free(&c_info->WIN);
            MPI_ERRHAND(ierr);
  	}

I'm attaching the patch as well because IMB_window.c has DOS-style  
EOLs; hopefully the attached patch should handle it properly.

-- 
Jeff Squyres
Cisco Systems
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