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Date:      Tue, 12 Nov 2013 14:40:42 -0800
From:      Steve Kargl <sgk@troutmask.apl.washington.edu>
To:        Tijl Coosemans <tijl@coosemans.org>
Cc:        David Chisnall <theraven@FreeBSD.org>, freebsd-current@FreeBSD.org, Dimitry Andric <dim@FreeBSD.org>
Subject:   Re: Are clang++ and libc++ compatible?
Message-ID:  <20131112224042.GA5050@troutmask.apl.washington.edu>
In-Reply-To: <20131112221946.78602db0@kalimero.tijl.coosemans.org>
References:  <20131112163219.GA2834@troutmask.apl.washington.edu> <77CB2B92-216A-4C80-B033-7E582B5F0DFC@FreeBSD.org> <20131112165422.GA2939@troutmask.apl.washington.edu> <E0FE40D9-726C-4501-B31A-3622510C1C68@FreeBSD.org> <20131112175556.GA3319@troutmask.apl.washington.edu> <20131112201922.GA4330@troutmask.apl.washington.edu> <20131112221946.78602db0@kalimero.tijl.coosemans.org>

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On Tue, Nov 12, 2013 at 10:19:46PM +0100, Tijl Coosemans wrote:
> On Tue, 12 Nov 2013 12:19:22 -0800 Steve Kargl wrote:
> > This can't be good.  And, unfortunately, testing math/octave shows
> > no better :(
> > 
> > % octave
> > Segmentation fault (core dumped)
> > % ldd /usr/local/bin/octave-3.6.4 | grep ++
> >         libstdc++.so.6 => /usr/local/lib/gcc46/libstdc++.so.6 (0x3c92ec000)
> >         libc++.so.1 => /usr/lib/libc++.so.1 (0x3c9801000)
> 
> This could be because you enabled the OPENMP option in math/fftw3.

Unfortuantely, that's not it. Just rebuilt fftw3 and octave still
dies.  ldd shows that /usr/local/lib/octave/3.6.4/liboctinterp.so.1
is bringing in both libc++ and libstdc++, but it is also linked
to 52 other libraries.

-- 
Steve



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