Signals not received when building with link time optimization enabled and using asio as static library

We are using asio as a static library instead of header only, boost version 1.78. We instantiate a `boost::asio::signal_set` in the main thread of our application but do not receive any signals when building with link time optimization enabled (using gcc9/10). With making `get_signal_state()` (signal_set_service.ipp) `BOOST_NOINLINE` the issue does not occur and signals are again received properly.