Fails to compile

[fractalysid]

Hello, I tried compiling the program but I get these two kind of errors:

gr-rfid/lib/gate_impl.cc:36:9: error: could not convert 'gnuradio::get_initial_sptr(T*) [with T = gr::rfid::gate_impl]()' from 'std::shared_ptr' to 'gr::rfid::gate::sptr' {aka 'boost::shared_ptr'} 35	return gnuradio::get_initial_sptr	~~~~~~ 36	(new gate_impl(sample_rate));	^~~~~~~~
std::shared_ptr

and

gr-rfid/lib/gate_impl.cc:58:45: error: invalid operands of types 'const char [14]' and 'int' to binary 'operator<<' 58	GR_LOG_INFO(d_logger, "T1 samples : " << n_samples_T1);	~~~ ^~ ~~~~
const char [14] int

Completely in the dark about the first one. While regarding the second one, for what I can remember about C++, that was not a valid syntax for concatenating strings (at least before C++11).

I tested it on Fedora 27, Ubuntu 22.04 and Gentoo. Same errors. GCC 12.3 and Gnuradio 3.10.6 (on Gentoo).

Any idea?

Thank you in advance

[LdBeth]

You are right about the missing << operator.

after gnuradio 3.9 several breaking changes has been made, see https://wiki.gnuradio.org/index.php/GNU_Radio_3.9_OOT_Module_Porting_Guide

I’m trying to make the port so that this can work on gnuradio 3.10, if anyone has also made progress please let me know.