Imported Upstream version 4.2.0.179

Former-commit-id: 4610231f55806d2a05ed69e5ff3faa7336cc1479

mcs/class/System/Test/System.Net/SocketResponder.cs

@@ -119,6 +119,14 @@ namespace MonoTests.System.Net
 					// ignore interruption of blocking call
 					if (ex.ErrorCode != SOCKET_CLOSED && ex.ErrorCode != SOCKET_INVALID_ARGS)
 						throw;
+#if MOBILE
+				} catch (InvalidOperationException ex) {
+					// This breaks some tests running on Android. The problem is that the stack trace
+					// doesn't point to where the exception is actually thrown from but the entire process
+					// is aborted because of unhandled exception.
+					Console.WriteLine ("SocketResponder.Listen failed:");
+					Console.WriteLine (ex);
+#endif
 				} finally {
 					Thread.Sleep (500);
 					if (socket != null)