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From: "redi at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug libstdc++/98108] Broken Schwarz counter for iostreams
 initialization
Date: Wed, 16 Dec 2020 16:16:21 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D98108

Jonathan Wakely <redi at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|FIXED                       |INVALID

--- Comment #7 from Jonathan Wakely <redi at gcc dot gnu.org> ---
I've reverted the change because it breaks the build for some targes.

So you'll just have to fix your code. The simplest way is to ensure you inc=
lude
<iostream> before defining a global that wants to use std::cout.=