Re: [Discuss-gnuradio] Error in OSX compile

[Tom Rondeau]

Michael Dickens wrote:
> In: gnuradio-core/src/lib/io/ :
>
> g++ -DHAVE_CONFIG_H -I. -I../../../.. -DOMNITHREAD_POSIX=1 
> -I../../../../omnithread -I../../../../gnuradio-core/src/lib/runtime 
> -I../../../../gnuradio-core/src/lib/general 
> -I../../../../gnuradio-core/src/lib/general 
> -I../../../../gnuradio-core/src/lib/gengen 
> -I../../../../gnuradio-core/src/lib/gengen 
> -I../../../../gnuradio-core/src/lib/filter 
> -I../../../../gnuradio-core/src/lib/filter 
> -I../../../../gnuradio-core/src/lib/reed-solomon 
> -I../../../../gnuradio-core/src/lib/io 
> -I../../../../gnuradio-core/src/lib/g72x 
> -I../../../../gnuradio-core/src/lib/swig 
> -I../../../../gnuradio-core/src/lib/swig -I/opt/local/include -g -O2 
> -Wall -Woverloaded-virtual -MT gr_udp_sink.lo -MD -MP -MF 
> .deps/gr_udp_sink.Tpo -c gr_udp_sink.cc  -fno-common -DPIC -o 
> .libs/gr_udp_sink.o
> gr_udp_sink.cc: In member function 'virtual int gr_udp_sink::work(int, 
> gr_vector_const_void_star&, gr_vector_void_star&)':
> gr_udp_sink.cc:168: error: no matching function for call to 'min(int&, 
> long int)'
> make[5]: *** [gr_udp_sink.lo] Error 1
>
> This is a call to std::min, which from the C++ sources requires the 
> same type.  Probably better to upgrade "d_payload_size" to a ssize_t 
> instead of downgrading the "long int" second argument.  Does this work 
> correctly on other platforms? - MLD
Michael,

Sorry about this one, but try it now. I just did a check in to the trunk 
since it was so simple. Although I might have been better to redefine 
d_payload_size to a ssize_t, there are issues with that data type and 
SWIG; it didn't like me using ssize_t in the constructor argument. 
Instead, it's now being cast to a (ssize_t) in the std::min function. 
That should be generic on any system.

Let me know if this works or not.

Tom