Re: [MPI3 Fortran] Serious problem/bug in MPI libraries with the alignment of MPI_DOUBLE_PRECISION

On Sep 28 2011, Rasmussen, Craig E wrote:

I don't know where you get the idea that a DOUBLE PRECISION variable should occupy 4 bytes. The standard says:

No, he meant aligned at 4-byte multiples. Regards, Nick Maclaren.