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: AS22989 209.51.188.0/24 X-Spam-Status: No, score=-3.8 required=3.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,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 AE3621F4B4 for ; Sat, 10 Apr 2021 13:17:33 +0000 (UTC) Received: from localhost ([::1]:33982 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lVDUS-0007kD-H4 for normalperson@yhbt.net; Sat, 10 Apr 2021 09:17:32 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:54932) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lVDTv-00074B-RZ for bug-gnulib@gnu.org; Sat, 10 Apr 2021 09:16:59 -0400 Received: from us-smtp-delivery-124.mimecast.com ([63.128.21.124]:25211) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lVDTt-0004hk-7y for bug-gnulib@gnu.org; Sat, 10 Apr 2021 09:16:58 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1618060614; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=pOC7ryzNxhCMUWDP9HVpJV/frJKwKWGRToEjjpHmihY=; b=i1KTdsevqfRvJ8KSMk2zvIaw6jOc1RzI5yUJ3/2QrRMCIZqRQVOJwMahv2utP8zUrsb3Nx Owi1qm0JAQuR47hPVyDD53xvMIV69Qpz2TtYgIEIYID8VrlqZM4qFLu+gvTcVVL7v8wSw2 z9wmIb9953lN/yI5JngHtGVnHhi+vZA= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-526-NGTRfts1PF61Rtr-abRh8w-1; Sat, 10 Apr 2021 09:16:52 -0400 X-MC-Unique: NGTRfts1PF61Rtr-abRh8w-1 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id AC414801814; Sat, 10 Apr 2021 13:16:51 +0000 (UTC) Received: from nbkamil.localnet (unknown [10.40.192.16]) by smtp.corp.redhat.com (Postfix) with ESMTP id 1C2A0100164A; Sat, 10 Apr 2021 13:16:50 +0000 (UTC) From: Kamil Dudka To: Paul Eggert Subject: Re: [PATCH] utimens: fix confusing arg type in internal func Date: Sat, 10 Apr 2021 15:16:49 +0200 Message-ID: <3139755.aV6nBDHxoP@nbkamil> In-Reply-To: <4747830c-02e4-e049-0ab6-b61586f7c29b@cs.ucla.edu> References: <20210408003042.54031-1-eggert@cs.ucla.edu> <3418128.V25eIC5XRa@nbkamil> <4747830c-02e4-e049-0ab6-b61586f7c29b@cs.ucla.edu> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=kdudka@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Received-SPF: pass client-ip=63.128.21.124; envelope-from=kdudka@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-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 Errors-To: bug-gnulib-bounces+normalperson=yhbt.net@gnu.org Sender: "bug-gnulib" On Saturday, April 10, 2021 3:19:08 AM CEST Paul Eggert wrote: > On 4/9/21 12:50 AM, Kamil Dudka wrote: > > The warning[-Wstringop-overflow=] reports you refer to come from GCC > > actually. > Weird. The code being warned about has nothing to do with strings, and > the only string operation in the entire module is strlen and it is > compiled only on macOS. I can see some regressions about stringop-overflow false positives in upstream bugzilla. They could be related to these reports. > And I don't get a warning from GCC or from Clang > when I run it myself on the "unfixed" version. This happens with a pre-release of gcc-11. > I suspect Coverity is using GCC (or Clang?) in some odd way, so for now > let's keep "Coverity" in the ChangeLog entry. Definitely not. I am able to reproduce it with gcc-11.0.0-0.20.fc34 or gcc-11.0.1-0.4.fc34 on a Fedora 34 VM where none of the other tools is installed. Kamil