commit bca1c431affee41ecadb7f29d8d65142a73e0ebf
Author: Jonathan Wakely <jwakely@redhat.com>
Date:   Fri Jan 14 22:08:16 2022

    libstdc++: Ignore deprecated warnings [PR104037]
    
    The std::pointer_to_binary_function utility was deprecated in C++11 and
    removed in C++17. Libstdc++ has started to warn about using it, so
    suppress the warnings for this test.
    
    gcc/testsuite/ChangeLog:
    
            PR testsuite/104037
            * g++.old-deja/g++.robertl/eb43.C: Ad -Wno-deprecated.

diff --git a/gcc/testsuite/g++.old-deja/g++.robertl/eb43.C b/gcc/testsuite/g++.old-deja/g++.robertl/eb43.C
index 90afbe4f190..c54050c3c7a 100644
--- a/gcc/testsuite/g++.old-deja/g++.robertl/eb43.C
+++ b/gcc/testsuite/g++.old-deja/g++.robertl/eb43.C
@@ -5,6 +5,7 @@
 // to pointer_to_binary_function, which has an `explicit' constructor.
 
 // { dg-prune-output "note" }
+// { dg-options "-Wno-deprecated" }
 
 #include <vector>
 #include <algorithm>