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Subject: Re: [hwloc-devel] Bug-Report: visibility=hiden on Sparc/Sun CC
From: Pavan Balaji (balaji_at_[hidden])
Date: 2011-09-06 11:56:26


FYI, in MPICH2 we use a custom macro to check for compiler warnings and
treat them as errors to get around such problems.

http://trac.mcs.anl.gov/projects/mpich2/browser/mpich2/trunk/confdb/aclocal_cc.m4?rev=8279#L11

Ugly, but works.

  -- Pavan

On 09/06/2011 09:13 AM, Jeff Squyres wrote:
> On Sep 6, 2011, at 8:49 AM, Jeff Squyres wrote:
>
>> Ah, it looks like we got around this in OMPI by explicitly checking to see if the compiler vendor is Sun. Terrible! Let me see about back-porting these changes from OMPI...
>
> I did some internal cleanup on that configury test and committed it to the trunk. Could you try it and see if it works for you? (I don't have a Sun compiler to test with)
>
> https://svn.open-mpi.org/trac/hwloc/changeset/3773
>
> If you don't want to build from SVN (which requires fairly modern autotools versions), you can just wait for the nightly tarball tonight. It's generated around 9pm US Eastern time.
>
> http://www.open-mpi.org/software/hwloc/nightly/trunk/
>

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