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-ASN: AS31976 209.132.180.0/23 X-Spam-Status: No, score=-3.9 required=3.0 tests=AWL,BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_EF,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,SPF_HELO_PASS,SPF_PASS shortcircuit=no autolearn=ham autolearn_force=no version=3.4.2 Received: from sourceware.org (server1.sourceware.org [209.132.180.131]) (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 3A54B1F462 for ; Tue, 18 Jun 2019 07:10:51 +0000 (UTC) DomainKey-Signature: a=rsa-sha1; c=nofws; d=sourceware.org; h=list-id :list-unsubscribe:list-subscribe:list-archive:list-post :list-help:sender:subject:to:references:from:date:mime-version :in-reply-to:content-type:content-transfer-encoding:message-id; q=dns; s=default; b=wilv/od184JmM+DIs7MPaoNy9UGdAT1pgnkION4u0Bq ePPuwHL3RUzrrxZcpeMOX6EgYirnhgoPykK8VAPNkDuKQi62pQN847OiTJYaWQWh lL4iRxsWeDnVZlyjeemF/Z5/y2XALEylI0U+1vCZSBAdZJpjcpa2B5EaRP30qGbE = DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=sourceware.org; h=list-id :list-unsubscribe:list-subscribe:list-archive:list-post :list-help:sender:subject:to:references:from:date:mime-version :in-reply-to:content-type:content-transfer-encoding:message-id; s=default; bh=tPbURJLXm8pNkMy+rvbmMbrET+Q=; b=C9zYbP5D0vKZ4uSSB 4kKRJ8ZfiScvjNn/IaWE6dEL2wYk/s7+fMzKR7dDCeD4Bo4kHLQ8WlU7GiS5O/JP QDHZZbg1AsSZnA/bZtdlkOhovYM3LVFpYXfWn2EFIdIprkzHk74cNzYaM80ijNzN 3FaDbHZ9mNLRExMvCfuTr05O6A= Received: (qmail 8316 invoked by alias); 18 Jun 2019 07:10:48 -0000 Mailing-List: contact libc-alpha-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: libc-alpha-owner@sourceware.org Received: (qmail 8302 invoked by uid 89); 18 Jun 2019 07:10:47 -0000 Authentication-Results: sourceware.org; auth=none X-HELO: mx0a-001b2d01.pphosted.com Subject: Re: [PATCH] Don't pass NULL pointer to error [BZ #24556] To: libc-alpha@sourceware.org References: <20190522224053.15351-1-hjl.tools@gmail.com> <877eah1wmk.fsf@oldenburg2.str.redhat.com> <87tvdlw62m.fsf@oldenburg2.str.redhat.com> <87mujdw54b.fsf@oldenburg2.str.redhat.com> <72f51389-2273-cce4-3997-5c825bf12c33@cs.ucla.edu> From: Stefan Liebler Date: Tue, 18 Jun 2019 09:10:35 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.6.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit x-cbid: 19061807-4275-0000-0000-00000343404C X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 19061807-4276-0000-0000-0000385366AD Message-Id: <33741881-94c0-eef0-5c76-4c72c8bf394e@linux.ibm.com> On 6/17/19 9:32 PM, H.J. Lu wrote: > On Thu, May 23, 2019 at 12:35 PM Paul Eggert wrote: >> >> On 5/23/19 9:21 AM, Martin Sebor wrote: >>> I'd rather discourage >>> relying on the Glibc printf extension than remove the transformations >>> or suppress the warning. >> >> I agree that this is a good way to go, as we can't keep fighting >> compilers forever. I wrote a patch implementing this suggestion and >> filed a bug report proposing it here: >> >> https://sourceware.org/bugzilla/show_bug.cgi?id=24616 >> > > GCC 9 can't build bench today. What should we do? > Sorry. I've just recognized this thread. I've already posted a patch which also fixes "make bench" with gcc 9: "[PATCH] Fix gcc 9 build errors for make xcheck." https://www.sourceware.org/ml/libc-alpha/2019-06/msg00374.html Bye Stefan