diff --git a/repos/ports/src/lib/libc_noux/plugin.cc b/repos/ports/src/lib/libc_noux/plugin.cc
index 29ecfe50b..17c499bba 100644
--- a/repos/ports/src/lib/libc_noux/plugin.cc
+++ b/repos/ports/src/lib/libc_noux/plugin.cc
@@ -376,7 +376,6 @@ extern "C" int getrlimit(int resource, struct rlimit *rlim)
 			return 0;
 	}
 	errno = ENOSYS;
-	warning(__func__, " not implemented (resource=", resource, ")");
 	return -1;
 }
 
@@ -1418,6 +1417,13 @@ namespace {
 				break;
 			}
 
+		case TIOCSETA:
+			{
+				/* not implemented but used by e.g. vim */
+				break;
+			}
+
+
 		default:
 
 			warning("unsupported ioctl (request=", Hex(request), ")");