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Charles R | 4 Jul 2010 19:32

libstdc++ error while building GNU Radio on Beagleboard.

Hi,

while building GNU radio on beagleboard , i encountered libstdc++ error, 
At first it was 
Cannot find libstdc++.so in /lib/ i copied libstdc++.so from /usr/lib/ to lib/ 
but the file was 0 bytes.
I didnt see this error again but then after doing make i got following error:

*****Error Log **************************************************************

libtool: link: ( cd ".libs" && rm -f "libgnuradio-core-qa.la" && ln -s 
"../libgnuradio-core-qa.la" "libgnuradio-core-qa.la" )
g++ -DHAVE_CONFIG_H -I. -I../../..   -I/usr/include -
I/home/root/gnuradio/gnuradio-core/src/lib/runtime -
I/home/root/gnuradio/gnuradio-core/src/lib/general c
mv -f .deps/gnuradio-config-info.Tpo .deps/gnuradio-config-info.Po
/bin/sh ../../../libtool --tag=CXX   --mode=link g++ -Wall -Woverloaded-virtual 
-march=armv7-a -mtune=cortex-a8 -mfpu=neon -mfloat-abi=softfp -pthread   -o  
libtool: link: g++ -Wall -Woverloaded-virtual -march=armv7-a -mtune=cortex-a8 -
mfpu=neon -mfloat-abi=softfp -pthread -o .libs/gnuradio-config-info gnuradio-b
/usr/lib/gcc/arm-angstrom-linux-gnueabi/4.3.3/../../../crt1.o: In function 
`_start':
init.c:(.text+0x2c): undefined reference to `__libc_csu_fini'
init.c:(.text+0x34): undefined reference to `__libc_csu_init'
./.libs/libgnuradio-core.so: undefined reference to `fstat'
./.libs/libgnuradio-core.so: undefined reference to `stat'
collect2: ld returned 1 exit status
make[5]: *** [gnuradio-config-info] Error 1
make[5]: Leaving directory `/home/root/gnuradio/gnuradio-core/src/lib'
make[4]: *** [all-recursive] Error 1
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Philip Balister | 4 Jul 2010 20:35

Re: libstdc++ error while building GNU Radio on Beagleboard.

On 07/04/2010 01:32 PM, Charles R wrote:
> Hi,
>
> while building GNU radio on beagleboard , i encountered libstdc++ error,
> At first it was
> Cannot find libstdc++.so in /lib/ i copied libstdc++.so from /usr/lib/ to lib/
> but the file was 0 bytes.
> I didnt see this error again but then after doing make i got following error:

Try rerunning configure after removing all the la files you can find.

Philip

>
> *****Error Log **************************************************************
>
> libtool: link: ( cd ".libs"&&  rm -f "libgnuradio-core-qa.la"&&  ln -s
> "../libgnuradio-core-qa.la" "libgnuradio-core-qa.la" )
> g++ -DHAVE_CONFIG_H -I. -I../../..   -I/usr/include -
> I/home/root/gnuradio/gnuradio-core/src/lib/runtime -
> I/home/root/gnuradio/gnuradio-core/src/lib/general c
> mv -f .deps/gnuradio-config-info.Tpo .deps/gnuradio-config-info.Po
> /bin/sh ../../../libtool --tag=CXX   --mode=link g++ -Wall -Woverloaded-virtual
> -march=armv7-a -mtune=cortex-a8 -mfpu=neon -mfloat-abi=softfp -pthread   -o
> libtool: link: g++ -Wall -Woverloaded-virtual -march=armv7-a -mtune=cortex-a8 -
> mfpu=neon -mfloat-abi=softfp -pthread -o .libs/gnuradio-config-info gnuradio-b
> /usr/lib/gcc/arm-angstrom-linux-gnueabi/4.3.3/../../../crt1.o: In function
> `_start':
> init.c:(.text+0x2c): undefined reference to `__libc_csu_fini'
> init.c:(.text+0x34): undefined reference to `__libc_csu_init'
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Charles R | 5 Jul 2010 04:23

Re: libstdc++ error while building GNU Radio on Beagleboard.

Philip Balister <philip <at> ...> writes:

> 
> On 07/04/2010 01:32 PM, Charles R wrote:
> > Hi,
> >
> > while building GNU radio on beagleboard , i encountered libstdc++ error,
> > At first it was
> > Cannot find libstdc++.so in /lib/ i copied libstdc++.so from /usr/lib/ to 
lib/
> > but the file was 0 bytes.
> > I didnt see this error again but then after doing make i got following 
error:
> 
> Try rerunning configure after removing all the la files you can find.

i rerun configure after removing all la files and did make i got this error:

Making all in .
make[5]: Entering directory `/home/root/gnuradio/gnuradio-core/src/lib'
make[6]: Entering directory `/home/root/gnuradio'
make[6]: Leaving directory `/home/root/gnuradio'
/bin/sh ../../../libtool --tag=CXX   --mode=link g++ -Wall -Woverloaded-virtual 
-march=armv7-a -mtune=cortex-a8 -mfpu=neon -mfloat-abi=softfp -pthread  -
version-info 0:0:0 -release 3.3.1git  -o libgnuradio-core.la -rpath 
/usr/local/lib bug_work_around_6.lo filter/libfilter.la g72x/libccitt.la 
viterbi/libviterbi.la general/libgeneral.la gengen/libgengen.la io/libio.la 
missing/libmissing.la reed-solomon/librs.la runtime/libruntime.la 
hier/libhier.la /home/root/gnuradio/gruel/src/lib/libgruel.la -lfftw3f -lm   -
lgsl -lgslcblas -lm   -lgslcblas
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