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Re: [Discuss-gnuradio] error
From: |
Eric Blossom |
Subject: |
Re: [Discuss-gnuradio] error |
Date: |
Mon, 10 Jan 2005 10:14:56 -0800 |
User-agent: |
Mutt/1.5.6i |
On Mon, Jan 10, 2005 at 01:39:12PM +0100, Martin Dvh wrote:
> I get the same error here.
> I have debian testing (sarge) installed which has both gcc-3.3 and gcc-3.4
> test_all fails with both for different reasons (gcc-3.3 Bus Error, gcc-3.4
> Segmentation fault).
>
> I have a gnuradio cvs version from a while back which was compiled with
> the default gcc (gcc-3.3)
> >gcc --version
> >gcc (GCC) 3.3.4 (Debian 1:3.3.4-13)
> >./configure
> >make
> >make install
> >cd src/tests
> >./test_all
> .Testing gr_vmcircbuf_sysv_shm_factory...
> ....... gr_vmcircbuf_sysv_shm_factory: OK
> Testing gr_vmcircbuf_mmap_shm_open_factory...
> Bus error
>
> I have a recent cvs version compiled with gcc 3.4 which fails with a
> segmentation fault.
> >gcc-3.4 --version
> gcc-3.4 (GCC) 3.4.2 (Debian 3.4.2-2)
> >CC=gcc-3.4 CPP=cpp-3.4 CXX=g++-3.4 ./configure
> >make CC=gcc-3.4 CPP=cpp-3.4 CXX=g++-3.4
> >make CC=gcc-3.4 CPP=cpp-3.4 CXX=g++-3.4 install
> >cd src/tests
> >./test_all
> Segmentation fault
>
> Still gnuradio seems to work sort-of. I do see some strange effects.
Debian users,
This is a problem somewhere in your Debian installation.
I'm not a Debian user, so I'm not inclined to track this down.
The problem could be that some library, e.g., libstdc++ is built with
the buggy compiler. I've seen two possibly related problems. These
problems do not show up on other GNU/Linux systems such as Mandrake or
FC 2 or 3.
(1) That shm_open was returning a non-zero value that was in fact not good.
(2) That constructor/destructors of stack allocated classes were not
being properly handled.
Eric
- [Discuss-gnuradio] error, Diogo Barros, 2005/01/05
- Re: [Discuss-gnuradio] error, Stephane Fillod, 2005/01/05
- Re: [Discuss-gnuradio] error, Eric Blossom, 2005/01/05
- Re: [Discuss-gnuradio] error, Diogo Barros, 2005/01/07
- Re: [Discuss-gnuradio] error, Stephane Fillod, 2005/01/07
- Re: [Discuss-gnuradio] error, Diogo Barros, 2005/01/10
- Re: [Discuss-gnuradio] error, Martin Dvh, 2005/01/10
- Re: [Discuss-gnuradio] error,
Eric Blossom <=
- Re: [Discuss-gnuradio] error, Ramakrishnan Muthukrishnan, 2005/01/11
- Re: [Discuss-gnuradio] error, Martin Dvh, 2005/01/11
- Re: [Discuss-gnuradio] error, Martin Dvh, 2005/01/11
- Re: [Discuss-gnuradio] error, Eric Blossom, 2005/01/11
- Re: [Discuss-gnuradio] error, Martin Dvh, 2005/01/11
- Re: [Discuss-gnuradio] error, Ramakrishnan Muthukrishnan, 2005/01/11
- Re: [Discuss-gnuradio] error, Ramakrishnan Muthukrishnan, 2005/01/11
- Re: [Discuss-gnuradio] error, Job de Haas, 2005/01/11
- Re: [Discuss-gnuradio] error, Martin Dvh, 2005/01/11
- Re: [Discuss-gnuradio] error, Job de Haas, 2005/01/10