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Subject: Re: [hwloc-devel] MPICH2 question
From: Pavan Balaji (balaji_at_[hidden])
Date: 2009-10-21 11:39:55


On 10/21/2009 10:38 AM, Samuel Thibault wrote:
> Pavan Balaji, le Wed 21 Oct 2009 10:36:33 -0500, a écrit :
>> On 10/21/2009 10:28 AM, Samuel Thibault wrote:
>>> Pavan Balaji, le Wed 21 Oct 2009 09:55:36 -0500, a écrit :
>>>> 1. I see a AC_PROG_CC_C99 in the configure.ac. Do you require the
>>>> compiler to be C99 capable always?
>>> No, we ended up using constructs which should pass c90 and the compilers
>>> we have tested (aix, solaris, icc).
>> So shouldn't the AC_PROG_CC_C99 be gotten rid of?
>
> No because when C99 is available, we enable some optimization features,
> like __hwloc_restrict.

Gotcha! Thanks for the clarification.

 -- Pavan

-- 
Pavan Balaji
http://www.mcs.anl.gov/~balaji