总而言之，我正在努力追查原因，以及任何可以让这些编译器注释从我的构建中得到的答案。我正在使用 VS2015，警告级别 3。由于这些是“注释”，我不确定我能做些什么来隐藏它们。一旦我将它们包括在内，它们就会开始出现，但我确信它不仅限于信号。
我将不胜感激任何帮助弄清楚这是怎么回事。
1> c:\software\simulators\packages\boost.1.65.1.0\lib\native\include\boost\signals2\connection.hpp(55): note: see reference to class template instantiation 'boost::signals2::detail::garbage_collecting_lock<Mutex>' being compiled
1> c:\software\sims\packages\boost.1.65.1.0\lib\native\include\boost\bind\placeholders.hpp(54): note: see reference to class template instantiation 'boost::arg<9>' being compiled
1> c:\software\sims\packages\boost.1.65.1.0\lib\native\include\boost\bind\placeholders.hpp(53): note: see reference to class template instantiation 'boost::arg<8>' being compiled
1> c:\software\sims\packages\boost.1.65.1.0\lib\native\include\boost\bind\placeholders.hpp(52): note: see reference to class template instantiation 'boost::arg<7>' being compiled
1> c:\software\sims\packages\boost.1.65.1.0\lib\native\include\boost\bind\placeholders.hpp(51): note: see reference to class template instantiation 'boost::arg<6>' being compiled
1> c:\software\sims\packages\boost.1.65.1.0\lib\native\include\boost\bind\placeholders.hpp(50): note: see reference to class template instantiation 'boost::arg<5>' being compiled
1> c:\software\sims\packages\boost.1.65.1.0\lib\native\include\boost\bind\placeholders.hpp(49): note: see reference to class template instantiation 'boost::arg<4>' being compiled
1> c:\software\sims\packages\boost.1.65.1.0\lib\native\include\boost\bind\placeholders.hpp(48): note: see reference to class template instantiation 'boost::arg<3>' being compiled
1> c:\software\sims\packages\boost.1.65.1.0\lib\native\include\boost\bind\placeholders.hpp(47): note: see reference to class template instantiation 'boost::arg<2>' being compiled
1> c:\software\sims\packages\boost.1.65.1.0\lib\native\include\boost\bind\placeholders.hpp(46): note: see reference to class template instantiation 'boost::arg<1>' being compiled
c:\program files (x86)\microsoft visual studio 14.0\vc\include\xmemory(102): warning C4996: 'std::uninitialized_copy::_Unchecked_iterators::_Deprecate': Call to 'std::uninitialized_copy' with parameters that may be unsafe - this call relies on the caller to check that the passed values are correct. To disable this warning, use -D_SCL_SECURE_NO_WARNINGS. See documentation on how to use Visual C++ 'Checked Iterators'