fix implicit-fallthrough warnings with gcc 7

2017-10-23 10:50:24 -04:00 · 2017-10-23 10:50:24 -04:00 · 6409cb42e1
parent bb409c5ee9
commit 6409cb42e1
2 changed files with 4 additions and 0 deletions
--- a/include/libtorrent/aux_/disable_warnings_push.hpp
+++ b/include/libtorrent/aux_/disable_warnings_push.hpp
@ -50,6 +50,9 @@ POSSIBILITY OF SUCH DAMAGE.
 #pragma GCC diagnostic ignored "-Wshift-count-overflow"
 #pragma GCC diagnostic ignored "-Wshift-count-negative"
 #endif
+#if __GNUC__ >= 7
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#endif
 #endif

 #ifdef __clang__
--- a/src/utp_stream.cpp
+++ b/src/utp_stream.cpp
@ -3050,6 +3050,7 @@ bool utp_socket_impl::incoming_packet(span<std::uint8_t const> buf
 			}
 			BOOST_FALLTHROUGH;
 		}
+		// fall through
 		case UTP_STATE_CONNECTED:
 		{
 			// the lowest seen RTT can be used to clamp the delay