Re: [Discuss-gnuradio] Again on "cannot import name bbn"

[Ritesh Maheshwari]

I had the same problems and I ended up wasting half hour adding
#include<cstring> to about 30 odd files. I would suggest that you
change your g++ to an older version. Install g++-4.2 and then do this:

sudo rm /usr/bin/g++
sudo ln -s g++-4.2 /usr/bin/g++

then make.

This is a known problem in gcc-4.3 and 4.4. See here:
http://www.cyrius.com/journal/2007/05/10#gcc-4.3-include
http://www.cyrius.com/journal/gcc/gcc-4.4-include

If need be, I can post my updated source files of BBN (with the added
#includes). Let me know.

-Ritesh

On Tue, Dec 9, 2008 at 11:53 AM, Johnathan Corgan
<address@hidden> wrote:
> On Tue, 2008-12-09 at 11:53 +0100, Chiara De Dominicis wrote:
>
>> doc/Makefile.am:77: `%'-style pattern rules are a GNU make extension
>> doc/Makefile.am:80: `%'-style pattern rules are a GNU make extension
>>
>> I thought it was only a warning but probably it isn't so....
>
> This is indeed a warning, and harmless.
>
>> bbn_tap.cc: In constructor 'bbn_tap::bbn_tap(std::string, int)':
>> bbn_tap.cc:51: error: 'memset' was not declared in this scope
>> bbn_tap.cc:53: error: 'strncpy' was not declared in this scope
>
> Are you using gcc 4.3?  It now enforces having the proper #include
> directives for certain standard library functions that it would
> previously silently ignore.  I'd try adding
>
> #include <string.h>
>
> ...at the top of bbn_tap.cc to see if this goes away.
>
> -Johnathan
>
>
>
>
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