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Re: [Discuss-gnuradio] error

From: Martin Dvh
Subject: Re: [Discuss-gnuradio] error
Date: Mon, 10 Jan 2005 13:39:12 +0100
User-agent: Mozilla Thunderbird 0.9 (X11/20041124)

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)
>make install
>cd src/tests
.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
Segmentation fault

Still gnuradio seems to work sort-of. I do see some strange effects.
See my mail from 12/27/2004:
subject: [Discuss-gnuradio] dummy block has huge impact on usability fir        
from:Martin Dvh <address@hidden>
date: 12/27/04 02:43
to: address@hidden

Diogo Barros wrote:
It's true, I try to run ./test_all alone and get
the segmentation fault message. my gcc and g++
versions are 3.4.2 (that's what appears when I run
"gcc -- version").
   Did you fixed yours problems?


--- Stephane Fillod <address@hidden> escreveu:
On Fri, Jan 07, 2005 at 04:45:59PM -0300, Diogo
Barros wrote:

  Did anybody know what this error means? I

having it

when I try to compile gnuradio from cvs.

Making check in tests
make[2]: Entering directory
make  check-TESTS
make[3]: Entering directory
FAIL: test_all
1 of 1 tests failed

Most probably, this is the test_runtime which is
getting segfault
in the "make check" pass. Try it alone from the
src/tests subdir.
I have the same problem here. What's your gcc


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