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From: "pinskia at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug libstdc++/109074] SIGABRT signal without using -lpthread at
 Linux RHEL 7.3
Date: Fri, 10 Mar 2023 05:01:28 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D109074

--- Comment #6 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
> what():  Enable multithreading to use std::thread:

It explicitly says what needs to be done. And to enable multithreading on
gnu/Linux you use -pthread option or link against libpthread.

Newer gnu/Linux distros enable multithreading by default so you don't need =
to
link against libpthread.=