[mpich-discuss] Warning message during "make"

Hello, If I could ask a beginners question - I get this warning in "m.txt" at the end of doing "make": sed -e 's/^C/\!/g' -e '/EXTERNAL/d' \ -e '/REAL\*8/d' \ -e '/DOUBLE PRECISION/d' \ -e '/MPI_WTICK/d' src/binding/f77/mpif.h > src/binding/f90/mpifnoext.h MOD src/binding/f90/mpi_constants.mod-stamp src/binding/f90/mpi_constants.f90(7): warning #6379: The structure contains one or more misaligned fields. [MPI_STATUS] TYPE :: MPI_Status ----------------^ Is it likely to cause trouble when I start using mpich? (I need it for "hdf5","netcdf","io/api" as infrastructure to "models-3/cmaq")