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Re: [Discuss-gnuradio] Warning during compiling

From: Eric Blossom
Subject: Re: [Discuss-gnuradio] Warning during compiling
Date: Sat, 27 Jan 2007 10:43:07 -0800
User-agent: Mutt/1.5.9i

On Sat, Jan 27, 2007 at 04:29:42PM +0100, Davide Anastasia wrote:
> Hi Gnuradio List,
> I'm compiling GNU Radio on Ubuntu 6.06. I receive this warning:
> ../../../../gnuradio-core/src/lib/io/gr_udp_sink.cc: In member function
> 'bool gr_udp_sink::open()':
> ../../../../gnuradio-core/src/lib/io/gr_udp_sink.cc:88: warning: NULL
> used in arithmetic

This warning did in fact indicate an error.  I've fixed it.

> ../../../../gnuradio-core/src/lib/io/gr_udp_source.cc: In member
> function 'virtual int gr_udp_source::work(int,
> gr_vector_const_void_star&, gr_vector_void_star&)':
> ../../../../gnuradio-core/src/lib/io/gr_udp_source.cc:139: warning:
> comparison between signed and unsigned integer expressions
> It's seems to be a no critical error, but I report it the same.

Thanks, this also indicates a bug.


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