From afede571cb34df4a39386139ab7f439e62816965 Mon Sep 17 00:00:00 2001
From: pfeatherstone <45853521+pfeatherstone@users.noreply.github.com>
Date: Sat, 30 Sep 2023 12:11:13 +0100
Subject: [PATCH] potential fix for gcc 5.1 onward (#2870)

Co-authored-by: Your Name <you@example.com>
---
 dlib/functional.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlib/functional.h b/dlib/functional.h
index c79b37f20..9a91654d1 100644
--- a/dlib/functional.h
+++ b/dlib/functional.h
@@ -357,7 +357,7 @@ namespace dlib
             Args&&... args
         )
         {
-            return binder_wrapper<Back, std::decay_t<F>, std::decay_t<Args>...>{std::forward<F>(func), std::forward<Args>(args)...};
+            return binder_wrapper<Back, std::decay_t<F>, std::decay_t<Args>...>{std::forward<F>(func), std::make_tuple(std::forward<Args>(args)...)};
         }
     }