X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/c81c99a491282f76757c2673961e3cdee6853539..550e68e2d3bb08b56b4c900ba701e07f38882b19:/teshsuite/smpi/mpich3-test/coll/exscan.c

diff --git a/teshsuite/smpi/mpich3-test/coll/exscan.c b/teshsuite/smpi/mpich3-test/coll/exscan.c
index 70f4c53d7b..64ab9d5a81 100644
--- a/teshsuite/smpi/mpich3-test/coll/exscan.c
+++ b/teshsuite/smpi/mpich3-test/coll/exscan.c
@@ -84,6 +84,11 @@ int main( int argc, char *argv[] )
                     }
                 }
             }
+
+            MPI_Comm_set_errhandler(MPI_COMM_WORLD, MPI_ERRORS_RETURN);
+            /* Make sure that we check for buffer aliasing properly */
+            if (MPI_SUCCESS == MPI_Exscan( recvbuf, recvbuf, count, MPI_INT, MPI_SUM, comm ))
+                errs++;
 #endif
 
 	    free( sendbuf );