From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id D1B383858413; Sun, 14 Nov 2021 14:30:00 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org D1B383858413 From: "colomar.6.4.3 at gmail dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/103233] Warning from system libraries in user code: CWE-476 -Werror=analyzer-null-dereference Date: Sun, 14 Nov 2021 14:30:00 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: c++ X-Bugzilla-Version: unknown X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: colomar.6.4.3 at gmail dot com X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: gcc-bugs@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-bugs mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 14 Nov 2021 14:30:00 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D103233 --- Comment #1 from Alejandro Colomar --- $ cat /etc/os-release=20 PRETTY_NAME=3D"Debian GNU/Linux bookworm/sid" NAME=3D"Debian GNU/Linux" ID=3Ddebian HOME_URL=3D"https://www.debian.org/" SUPPORT_URL=3D"https://www.debian.org/support" BUG_REPORT_URL=3D"https://bugs.debian.org/" $ dpkg -l "*[cg]++*" Desired=3DUnknown/Install/Remove/Purge/Hold | Status=3DNot/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig= -pend |/ Err?=3D(none)/Reinst-required (Status,Err: uppercase=3Dbad) ||/ Name Version Architecture Description +++-=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D-=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D-=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D-=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D un c++-compiler (no description available) un c++abi2-dev (no description available) ii g++ 4:11.2.0-2 amd64 GNU C++ compiler ii g++-11 11.2.0-10 amd64 GNU C++ compiler un g++-11-multilib (no description available) un g++-multilib (no description available) un g++-x86-64-linux-gnu (no description available) ii lib32stdc++6 11.2.0-10 amd64 GNU Standard C++ Library v3 (32 bit Version) un libg++2.8-dev (no description available) un libg++27-dev (no description available) un libg++272-dev (no description available) un libsigc++-2.0-0c2a (no description available) ii libsigc++-2.0-0v5:amd64 2.10.4-2 amd64 type-safe Signal Framework for C++ - runtime ii libstdc++-10-dev:amd64 10.3.0-12 amd64 GNU Standard C++ Library v3 (development files) un libstdc++-10-doc (no description available) ii libstdc++-11-dev:amd64 11.2.0-10 amd64 GNU Standard C++ Library v3 (development files) un libstdc++-11-doc (no description available) un libstdc++-dev (no description available) un libstdc++2.10-dev (no description available) un libstdc++2.8-dev (no description available) un libstdc++2.9-dev (no description available) un libstdc++2.9-glibc2.1-dev (no description available) un libstdc++3.0-dev (no description available) ii libstdc++6:amd64 11.2.0-10 amd64 GNU Standard C++ Library v3 un libstdc++6-11-dbg (no description available)=