From: Jonathan Wakely <jwakely@redhat.com>
Date: Thu, 23 Feb 2023 17:37:59 +0000 (+0000)
Subject: libstdc++: Suppress warnings about use of deprecated std::aligned_storage
X-Git-Tag: basepoints/gcc-14~884
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ae390479340ff49873c22cd7a301acbf67eca30b;p=thirdparty%2Fgcc.git

libstdc++: Suppress warnings about use of deprecated std::aligned_storage

libstdc++-v3/ChangeLog:

	* include/ext/aligned_buffer.h (__aligned_buffer): Add
	diagnostic pragmas.
---

diff --git a/libstdc++-v3/include/ext/aligned_buffer.h b/libstdc++-v3/include/ext/aligned_buffer.h
index 765d14684f2c..dc62dfc8741f 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