From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from zimbra.cs.ucla.edu (zimbra.cs.ucla.edu [131.179.128.68]) by sourceware.org (Postfix) with ESMTPS id CB50E385702E for ; Mon, 29 Aug 2022 20:24:45 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org CB50E385702E Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=cs.ucla.edu Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=cs.ucla.edu Received: from localhost (localhost [127.0.0.1]) by zimbra.cs.ucla.edu (Postfix) with ESMTP id CB7ED1600B6; Mon, 29 Aug 2022 13:24:44 -0700 (PDT) Received: from zimbra.cs.ucla.edu ([127.0.0.1]) by localhost (zimbra.cs.ucla.edu [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id ix5Yn7CtWsSi; Mon, 29 Aug 2022 13:24:44 -0700 (PDT) Received: from localhost (localhost [127.0.0.1]) by zimbra.cs.ucla.edu (Postfix) with ESMTP id 3D6BC1600B7; Mon, 29 Aug 2022 13:24:44 -0700 (PDT) X-Virus-Scanned: amavisd-new at zimbra.cs.ucla.edu Received: from zimbra.cs.ucla.edu ([127.0.0.1]) by localhost (zimbra.cs.ucla.edu [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id v8g_L-FFcwvM; Mon, 29 Aug 2022 13:24:44 -0700 (PDT) Received: from [192.168.0.205] (ip72-206-2-24.fv.ks.cox.net [72.206.2.24]) by zimbra.cs.ucla.edu (Postfix) with ESMTPSA id EA02E1600B6; Mon, 29 Aug 2022 13:24:43 -0700 (PDT) Message-ID: <4133e4de-6fb4-0d9f-25de-6edceb9a94d0@cs.ucla.edu> Date: Mon, 29 Aug 2022 15:24:43 -0500 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.11.0 Subject: Re: [PATCH] stdlib: Fix macro expansion producing 'defined' has undefined behavior Content-Language: en-US To: Adhemerval Zanella , libc-alpha@sourceware.org References: <20220829190030.946614-1-adhemerval.zanella@linaro.org> From: Paul Eggert In-Reply-To: <20220829190030.946614-1-adhemerval.zanella@linaro.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-3.0 required=5.0 tests=BAYES_00,JMQ_SPF_NEUTRAL,KAM_DMARC_STATUS,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,TXREP,T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: Thanks, this looks good too.