Index: boost/mpi/detail/packed_oprimitive.hpp
===================================================================
--- boost/mpi/detail/packed_oprimitive.hpp	(revision 41476)
+++ boost/mpi/detail/packed_oprimitive.hpp	(working copy)
@@ -8,6 +8,7 @@
 
 #ifndef BOOST_MPI_PACKED_OPRIMITIVE_HPP
 #define BOOST_MPI_PACKED_OPRIMITIVE_HPP
+#define MPICH_IGNORE_CXX_SEEK 1
 
 #include <mpi.h>
 #include <iostream>
Index: boost/mpi/detail/packed_iprimitive.hpp
===================================================================
--- boost/mpi/detail/packed_iprimitive.hpp	(revision 41476)
+++ boost/mpi/detail/packed_iprimitive.hpp	(working copy)
@@ -8,6 +8,7 @@
 
 #ifndef BOOST_MPI_PACKED_IPRIMITIVE_HPP
 #define BOOST_MPI_PACKED_IPRIMITIVE_HPP
+#define MPICH_IGNORE_CXX_SEEK 1
 
 #include <mpi.h>
 #include <iostream>
Index: boost/mpi/detail/mpi_datatype_primitive.hpp
===================================================================
--- boost/mpi/detail/mpi_datatype_primitive.hpp	(revision 41476)
+++ boost/mpi/detail/mpi_datatype_primitive.hpp	(working copy)
@@ -8,6 +8,7 @@
 
 #ifndef BOOST_MPI_DETAIL_MPI_DATATYPE_OPRIMITIVE_HPP
 #define BOOST_MPI_DETAIL_MPI_DATATYPE_OPRIMITIVE_HPP
+#define MPICH_IGNORE_CXX_SEEK 1
 
 #include <mpi.h>
 #include <cstddef> // size_t