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Re: [Discuss-gnuradio] GNU Radio on Zedboard

From: Sid Boyce
Subject: Re: [Discuss-gnuradio] GNU Radio on Zedboard
Date: Tue, 26 Mar 2013 07:36:29 +0000
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130307 Thunderbird/17.0.4

This is like the error I encountered and got past by having swap.
The kernel used then was built without swap.

A new kernel got way past that but I have run into another error near the end which seems to suggest I need greater than 2GB of swap so I'm adding another 2GB of swap.

[100%] Built target pygen_gnuradio_core_src_lib_swig_2dc10
Segmentation fault
make[2]: *** [gr-digital/swig/CMakeFiles/_digital_swig.dir/digital_swigPYTHON_wrap.cxx.o] Error 139
make[1]: *** [gr-digital/swig/CMakeFiles/_digital_swig.dir/all] Error 2
make[1]: *** Waiting for unfinished jobs....
Linking CXX shared module _gnuradio_core_gengen.so
[100%] Built target _gnuradio_core_gengen
Linking CXX shared module _blocks_swig.so
[100%] Built target _blocks_swig
make: *** [all] Error 2
73 ... Sid.

On 26/03/13 07:04, Tommy Tracy II wrote:
Dear All,

Lately there have been several emails about installing GNU Radio on Raspberry Pi and other ARM platforms. I tried to get it installed on the Zedboard *ARMv7*, but I was unsuccessful, with the following error message:

[ 39%] Built target test_runtime
Scanning dependencies of target test_vmcircbuf
[ 39%] Building CXX object gnuradio-core/src/tests/CMakeFiles/test_vmcircbuf.dir/test_vmcircbuf.cc.o
Linking CXX executable test_vmcircbuf
[ 39%] Built target test_vmcircbuf
[ 39%] Built target gnuradio_core_general_swig_doc
[ 39%] Built target gnuradio_core_gengen_swig_doc
[ 39%] Built target pmt_swig
[ 39%] Built target gnuradio_core_filter_swig_doc
[ 39%] Built target general_generated
[ 39%] Built target filter_generated
[ 43%] Built target gengen_generated
[ 43%] Built target gnuradio_core_runtime_swig_doc
[ 43%] Built target _gnuradio_core_filter_swig_tag
[ 43%] Building CXX object gnuradio-core/src/lib/swig/CMakeFiles/_gnuradio_core_filter.dir/gnuradio_core_filterPYTHON_wrap.cxx.o
/mnt/gnuradio/build/gnuradio-core/src/lib/swig/gnuradio_core_filterPYTHON_wrap.cxx: In function ‘void init_gnuradio_core_filter()’:
/mnt/gnuradio/build/gnuradio-core/src/lib/swig/gnuradio_core_filterPYTHON_wrap.cxx:82736:21: warning: variable ‘md’ set but not used [-Wunused-but-set-variable]
/mnt/gnuradio/build/gnuradio-core/src/lib/swig/gnuradio_core_filterPYTHON_wrap.cxx: In function ‘PyObject* _wrap_gr_freq_xlating_fir_filter_fcc_sptr_set_max_noutput_items(PyObject*, PyObject*, PyObject*)’:
/mnt/gnuradio/build/gnuradio-core/src/lib/swig/gnuradio_core_filterPYTHON_wrap.cxx:53877:1: internal compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.

Has anyone seen this before?

I did the build using the following flags:
cmake -Dhave_mfpu_neon=0 -DCMAKE_CXX_FLAGS:STRING="-march=armv7 -mfpu=vfp -mfloat-abi=hard" -DCMAKE_C_FLAGS:STRING="-march=armv7 -mfpu=vfp -mfloat-abi=hard" ../

Tommy James Tracy II
Ph.D Student
High Performance Low Power Lab
University of Virginia
Phone: 913-775-2241

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Sid Boyce ... Hamradio License G3VBV, Licensed Private Pilot
Emeritus IBM/Amdahl Mainframes and Sun/Fujitsu Servers Tech Support
Senior Staff Specialist, Cricket Coach
Microsoft Windows Free Zone - Linux used for all Computing Tasks

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