<div dir="ltr"><div class="gmail_extra"><div class="gmail_quote">In addition, I suggest guarding these definitions. Leaving these in increases the total number of symbols in an example executable linking PETSc by a factor of 2. (They're all read-only, but they're still there.) Clang is smart enough to remove these, presumably because it understands the special attributes.<br>
<br></div><div class="gmail_quote">static const MPI_Datatype mpich_mpi_float_int MPICH_ATTR_TYPE_TAG_LAYOUT_COMPATIBLE(struct mpich_struct_mpi_float_int) = MPI_FLOAT_INT;<br>static const MPI_Datatype mpich_mpi_double_int MPICH_ATTR_TYPE_TAG_LAYOUT_COMPATIBLE(struct mpich_struct_mpi_double_int) = MPI_DOUBLE_INT;<br>
static const MPI_Datatype mpich_mpi_long_int MPICH_ATTR_TYPE_TAG_LAYOUT_COMPATIBLE(struct mpich_struct_mpi_long_int) = MPI_LONG_INT;<br>static const MPI_Datatype mpich_mpi_short_int MPICH_ATTR_TYPE_TAG_LAYOUT_COMPATIBLE(struct mpich_struct_mpi_short_int) = MPI_SHORT_INT;<br>
static const MPI_Datatype mpich_mpi_2int MPICH_ATTR_TYPE_TAG_LAYOUT_COMPATIBLE(struct mpich_struct_mpi_2int) = MPI_2INT;<br>static const MPI_Datatype mpich_mpi_long_double_int MPICH_ATTR_TYPE_TAG_LAYOUT_COMPATIBLE(struct mpich_struct_mpi_long_double_int) = MPI_LONG_DOUBLE_INT;<br>
<br><div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div></div></div><div class="HOEnZb"><div class="h5"><div class="gmail_extra"><br><br><div class="gmail_quote">
On Tue, Jan 1, 2013 at 11:48 AM, Jed Brown <span dir="ltr"><<a href="mailto:jedbrown@mcs.anl.gov" target="_blank">jedbrown@mcs.anl.gov</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">---<br>
src/include/<a href="http://mpi.h.in" target="_blank">mpi.h.in</a> | 12 ++++++------<br>
1 file changed, 6 insertions(+), 6 deletions(-)<br>
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