Normally, the routine names of the new routines should be mentioned. They automatically go also into the Index. Taking the last position in the index, normally one can see with which MPI version, this routine was introduced, if it is newer than MPI-2.0. In your case, I would also say a word, - that several inquiry functions are modified to return MPI_UNDEFINED in the case of too large numbers (again the names should be fully listed), - and that other the existing routines are not modified as long they are internally able to handle large messages. Please have a look at the existing change-log items. Rolf ----- Original Message -----

From: "Jeff Squyres" <[email protected]> To: "MPI Forum list" Sent: Wednesday, April 20, 2011 11:07:30 PM Subject: [Mpi-forum] Changelog question Rolf --

Per your comments, we made up a changelog entry for the MPI_Count ticket. MPI_Count isn't *too* large, but it does touch a lot of individual places.

Here's how our changelog entry rendered in PDF; is this generally what you had in mind?

----- Section 2.5.8 on page 16, Section 3.2.2 on page 29, Section 3.3 on page 31, Section 4.1.5 on page 97, Section 4.1.7 on page 99, Section 4.1.8 on page 101, Section 4.1.11 on page 105, Section 5.9.2 on page 172, Section 12.3 on page 412, Section A.1.1 on page 545,

Introduce MPI_Count, a type large enough to represent element counts in memory, file views, etc., and associated functions. -----

Or should we be more brief and not list every individual section/page that we touched? I could see this getting problematic for some other tickets (e.g., Fortran).

-- Jeff Squyres [email protected] For corporate legal information go to: http://www.cisco.com/web/about/doing_business/legal/cri/

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-- Dr. Rolf Rabenseifner . . . . . . . . . .. email [email protected] High Performance Computing Center (HLRS) . phone ++49(0)711/685-65530 University of Stuttgart . . . . . . . . .. fax ++49(0)711 / 685-65832 Head of Dpmt Parallel Computing . . . www.hlrs.de/people/rabenseifner Nobelstr. 19, D-70550 Stuttgart, Germany . (Office: Allmandring 30)