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From: "rguenth at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug libstdc++/106780] gcc maybe-uninitialized warning on
 std_function.h
Date: Wed, 31 Aug 2022 07:06:42 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D106780

--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
> cat t.C
#include <regex>
> /space/rguenther/install/gcc-12.1/bin/g++ -S t.C -Wall -Wextra -pedantic-=
errors
<nothing>

I can't reproduce.  So can you provide a testcase?=