From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on dcvr.yhbt.net X-Spam-Level: X-Spam-Status: No, score=-4.2 required=3.0 tests=AWL,BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, NICE_REPLY_A,RCVD_IN_DNSWL_MED,RCVD_IN_MSPIKE_H4,RCVD_IN_MSPIKE_WL, SPF_HELO_PASS,SPF_PASS shortcircuit=no autolearn=ham autolearn_force=no version=3.4.2 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dcvr.yhbt.net (Postfix) with ESMTPS id 189201F4B4 for ; Sun, 3 Jan 2021 04:04:33 +0000 (UTC) Received: from localhost ([::1]:48930 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kvud5-0001ps-OU for normalperson@yhbt.net; Sat, 02 Jan 2021 23:04:31 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:57134) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kvud1-0001oA-Ro for bug-gnulib@gnu.org; Sat, 02 Jan 2021 23:04:27 -0500 Received: from mo4-p00-ob.smtp.rzone.de ([81.169.146.162]:22520) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kvucz-00077C-QT for bug-gnulib@gnu.org; Sat, 02 Jan 2021 23:04:27 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; t=1609646662; s=strato-dkim-0002; d=clisp.org; h=References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From:From: Subject:Sender; bh=aNEKa0QTSDIZ5mv2WMYnQo9w2/9Bwm+yjr8qr5avGSM=; b=cHthMgH+yP1JrkbVsUP2gdCVRImZvw4dzF5Zt/XlcL02/hzdv3nzteyeN+eaoeANGs w1v0vfrPe2zlzjf27nkrCd84B7G7hwzX8aiZAeR75YpbIP8v280wAvvDf07UGdlNhwod T9wlZRHChZb4XZXA0e2nEywNtXtnnYRnG/1dqCvgs15J4L1QGZ86P0unNus3A+nuoQ72 WU6alDFnt2yoimyWoSGQOQH0PRLLJxXgw7QpU6no+Bm1GECUalnNxTN9Nx8Dro/VWGa/ CGtSPsJHsCQI+MTZd5AYNAhnlKZ0k85Bc5RZWAa+tw1hvN/zcBxufdQcSDfkWedsO0Lg yZ5Q== X-RZG-AUTH: ":Ln4Re0+Ic/6oZXR1YgKryK8brlshOcZlIWs+iCP5vnk6shH+AHjwLuWOH6f3z/s=" X-RZG-CLASS-ID: mo00 Received: from bruno.haible.de by smtp.strato.de (RZmta 47.10.7 DYNA|AUTH) with ESMTPSA id e012d5x0344MaWl (using TLSv1 with cipher ECDHE-RSA-AES256-SHA (curve X9_62_prime256v1 with 256 ECDH bits, eq. 3072 bits RSA)) (Client did not present a certificate); Sun, 3 Jan 2021 05:04:22 +0100 (CET) From: Bruno Haible To: Paul Eggert Subject: Re: vasnprintf.c vs GCC11's -Wanalyzer-null-argument (and glibc-2.31) Date: Sun, 03 Jan 2021 05:04:20 +0100 Message-ID: <4562905.TRXkJnkmrF@omega> User-Agent: KMail/5.1.3 (Linux/4.4.0-197-generic; KDE/5.18.0; x86_64; ; ) In-Reply-To: <9391b43b-e6e1-9aee-833c-be719a3083fd@cs.ucla.edu> References: <2624561.TfKlLiq1dV@omega> <9391b43b-e6e1-9aee-833c-be719a3083fd@cs.ucla.edu> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Received-SPF: none client-ip=81.169.146.162; envelope-from=bruno@clisp.org; helo=mo4-p00-ob.smtp.rzone.de X-Spam_score_int: -31 X-Spam_score: -3.2 X-Spam_bar: --- X-Spam_report: (-3.2 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, NICE_REPLY_A=-1.118, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_PASS=-0.001, SPF_NONE=0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: bug-gnulib@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Gnulib discussion list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: bug-gnulib@gnu.org, Jim Meyering Errors-To: bug-gnulib-bounces+normalperson=yhbt.net@gnu.org Sender: "bug-gnulib" Paul Eggert wrote: > I'd rather not work around those bugs as we can just ask > people to use --disable-gcc-warnings if their GCC is old. Yes. Or to set CPPFLAGS="-fno-analyzer" with GCC >= 10. Bruno