On Aug 29, 2016, at 11:06 AM, C Bergström <cbergst...@pathscale.com> wrote:
> 
> If the patches are performance impacting I would never burden
> upstream, but I do hope that regardless you'll consider them. Based on
> the patch for 1.x it seems cosmetic. I'll take the most honest and
> unbiased look at the patches against 2.x and master to see if I feel
> guilty for asking for review.

We've used a lot more C99 in master/v2.x (i.e., since we forked for v1.7).  It 
would be a much, much harder sell to remove all the C99 from there.

Also, if SLES 10 is EOL, that also somewhat detracts from the desire to add a 
bunch of engineering work to support a 27-year-old version of C.

As it is, I am surprised that your patches are so small for v1.10 -- that can't 
possibly remove all the C99 stuff from the entire code base.  Are you are only 
selectively removing *some* of the C99 from the parts of Open MPI that you are 
compiling that make it work on your compiler?  If so, that's a bit more of an 
oddball case: i.e., you're not proposing strict C89 adherence across the entire 
code base.

-- 
Jeff Squyres
jsquy...@cisco.com
For corporate legal information go to: 
http://www.cisco.com/web/about/doing_business/legal/cri/

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