From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 84234 invoked by alias); 6 Apr 2017 19:05:42 -0000 Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-patches-owner@gcc.gnu.org Received: (qmail 84180 invoked by uid 89); 6 Apr 2017 19:05:41 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-1.9 required=5.0 tests=BAYES_00,RP_MATCHES_RCVD,SPF_HELO_PASS autolearn=ham version=3.3.2 spammy=Hx-languages-length:287 X-HELO: mx1.redhat.com Received: from mx1.redhat.com (HELO mx1.redhat.com) (209.132.183.28) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Thu, 06 Apr 2017 19:05:41 +0000 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 1752161D25; Thu, 6 Apr 2017 19:05:41 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com 1752161D25 Authentication-Results: ext-mx10.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx10.extmail.prod.ext.phx2.redhat.com; spf=pass smtp.mailfrom=fweimer@redhat.com DKIM-Filter: OpenDKIM Filter v2.11.0 mx1.redhat.com 1752161D25 Received: from oldenburg.str.redhat.com (ovpn-116-43.ams2.redhat.com [10.36.116.43]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 6EDC117B9F; Thu, 6 Apr 2017 19:05:39 +0000 (UTC) Subject: Re: [PATCH] Add a new type attribute always_alias (PR79671) To: Bernd Edlinger , Richard Biener , Jakub Jelinek References: <20170405160333.GR4425@redhat.com> <20170405160849.GV17461@tucnak> <20170406075104.GA17461@tucnak> <7d17b3b7-2d38-6184-8bd6-eb9f96f87912@redhat.com> <50936a77-870a-5156-1f5e-b1e0327498b6@redhat.com> <1a0cdc64-3c65-4f2b-427d-8dcb90095cab@redhat.com> Cc: Jonathan Wakely , GCC Patches , Jason Merrill , Jeff Law From: Florian Weimer Message-ID: <5dee05a9-7606-ee9f-2d3e-d216a5837097@redhat.com> Date: Thu, 06 Apr 2017 19:05:00 -0000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.8.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit X-IsSubscribed: yes X-SW-Source: 2017-04/txt/msg00325.txt.bz2 On 04/06/2017 08:49 PM, Bernd Edlinger wrote: > For instance how do you "declare an object without a declared type"? malloc and other allocation functions return pointers to objects without a declared type. Thanks, Florian