From: Jonathan Wakely <jwakely@redhat.com>
Date: Wed, 7 May 2025 16:06:11 +0000 (+0100)
Subject: libstdc++: Add missing export for std::is_layout_compatible_v [PR120159]
X-Git-Tag: releases/gcc-15.2.0~565
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d0e6d797b35ae89044f967160d4abe3868190f0f;p=thirdparty%2Fgcc.git

libstdc++: Add missing export for std::is_layout_compatible_v [PR120159]

libstdc++-v3/ChangeLog:

	PR libstdc++/120159
	* src/c++23/std.cc.in (is_layout_compatible_v): Export.

(cherry picked from commit 8a1f3615c01cdbf5b2d37448c8bb09a96d5e3330)
---

diff --git a/libstdc++-v3/src/c++23/std.cc.in b/libstdc++-v3/src/c++23/std.cc.in
index 930a489ff44..de34e649bba 100644
--- a/libstdc++-v3/src/c++23/std.cc.in
+++ b/libstdc++-v3/src/c++23/std.cc.in
@@ -3107,6 +3107,7 @@ export namespace std
 #if __cpp_lib_is_layout_compatible
   using std::is_corresponding_member;
   using std::is_layout_compatible;
+  using std::is_layout_compatible_v;
 #endif
 #if __cpp_lib_is_pointer_interconvertible
   using std::is_pointer_interconvertible_base_of;