From d842eb5ee6cb4d8a2795730ac88c4c2960f94bf4 Mon Sep 17 00:00:00 2001
From: Jonathan Wakely <jwakely@redhat.com>
Date: Wed, 18 Sep 2024 15:38:02 +0100
Subject: [PATCH] libstdc++: Silence -Woverloaded-virtual warning in
 cxx11-ios_failure.cc

libstdc++-v3/ChangeLog:

	* src/c++11/cxx11-ios_failure.cc (__iosfail_type_info): Unhide
	the three-arg overload of __do_upcast.
---
 libstdc++-v3/src/c++11/cxx11-ios_failure.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libstdc++-v3/src/c++11/cxx11-ios_failure.cc b/libstdc++-v3/src/c++11/cxx11-ios_failure.cc
index bd3fd556bd43..70dddc82389e 100644
--- a/libstdc++-v3/src/c++11/cxx11-ios_failure.cc
+++ b/libstdc++-v3/src/c++11/cxx11-ios_failure.cc
@@ -94,6 +94,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   {
     ~__iosfail_type_info();
 
+    using __si_class_type_info::__do_upcast;
+
     bool
     __do_upcast (const __class_type_info *dst_type,
 		 void **obj_ptr) const override;
-- 
2.47.2