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From: "jakub at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug libstdc++/108969] [13 Regression] Initializing iostreams in the
 library needs a GLIBCXX_3.4.31 versioned symbol
Date: Tue, 28 Feb 2023 13:30:36 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D108969

--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Even for the partial Linux solution, you need to make sure that those varia=
bles
are exported as both _ZSt5wcout@GLIBCXX_3.4 and _ZSt5wcout@@GLIBCXX_3.4.31
(same address i.e. aliases).=