From ae390479340ff49873c22cd7a301acbf67eca30b Mon Sep 17 00:00:00 2001
From: Jonathan Wakely <jwakely@redhat.com>
Date: Thu, 23 Feb 2023 17:37:59 +0000
Subject: [PATCH] libstdc++: Suppress warnings about use of deprecated
 std::aligned_storage

libstdc++-v3/ChangeLog:

	* include/ext/aligned_buffer.h (__aligned_buffer): Add
	diagnostic pragmas.
---
 libstdc++-v3/include/ext/aligned_buffer.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/libstdc++-v3/include/ext/aligned_buffer.h b/libstdc++-v3/include/ext/aligned_buffer.h
index 765d146..dc62dfc 100644
--- a/libstdc++-v3/include/ext/aligned_buffer.h
+++ b/libstdc++-v3/include/ext/aligned_buffer.h
@@ -81,6 +81,8 @@ namespace __gnu_cxx
   template<typename _Tp>
     using __aligned_buffer = __aligned_membuf<_Tp>;
 #else
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
   // Similar to __aligned_membuf but aligned for complete objects, not members.
   // This type is used in <forward_list>, <future>, <bits/shared_ptr_base.h>
   // and <bits/hashtable_policy.h>, but ideally they would use __aligned_membuf
@@ -118,6 +120,7 @@ namespace __gnu_cxx
       _M_ptr() const noexcept
       { return static_cast<const _Tp*>(_M_addr()); }
     };
+#pragma GCC diagnostic pop
 #endif
 
 } // namespace
-- 
2.7.4