From 7c0ae1a85bf7c33965188ab9d37f01080ab17968 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fran=C3=A7ois=20Dumont?= <fdumont@gcc.gnu.org>
Date: Thu, 5 Oct 2023 18:58:29 +0200
Subject: [PATCH] libstdc++: [_GLIBCXX_INLINE_VERSION] Add missing symbols

libstdc++-v3/ChangeLog:

	* config/abi/pre/gnu-versioned-namespace.ver: Add missing symbols
	for _Float{16,32,64,128,32x,64x,128x}.
---
 libstdc++-v3/config/abi/pre/gnu-versioned-namespace.ver | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/libstdc++-v3/config/abi/pre/gnu-versioned-namespace.ver b/libstdc++-v3/config/abi/pre/gnu-versioned-namespace.ver
index 267ab8fc719..9fab8bead15 100644
--- a/libstdc++-v3/config/abi/pre/gnu-versioned-namespace.ver
+++ b/libstdc++-v3/config/abi/pre/gnu-versioned-namespace.ver
@@ -318,6 +318,15 @@ CXXABI_2.0 {
     _ZTIPD[fde];
     _ZTIPKD[fde];
 
+    # typeinfo for _Float{16,32,64,128,32x,64x,128x} and
+    # __bf16
+    _ZTIDF[0-9]*[_bx];
+    _ZTIPDF[0-9]*[_bx];
+    _ZTIPKDF[0-9]*[_bx];
+    _ZTIu6__bf16;
+    _ZTIPu6__bf16;
+    _ZTIPKu6__bf16;
+
     # typeinfo for decltype(nullptr)
     _ZTIDn;
     _ZTIPDn;