From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 83849 invoked by alias); 11 Dec 2017 23:41:44 -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 83840 invoked by uid 89); 11 Dec 2017 23:41:44 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-1.9 required=5.0 tests=AWL,BAYES_00,RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.2 spammy=Hx-spam-relays-external:209.85.216.169, H*RU:209.85.216.169 X-HELO: mail-qt0-f169.google.com Received: from mail-qt0-f169.google.com (HELO mail-qt0-f169.google.com) (209.85.216.169) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Mon, 11 Dec 2017 23:41:43 +0000 Received: by mail-qt0-f169.google.com with SMTP id d4so43123802qtj.5 for ; Mon, 11 Dec 2017 15:41:42 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=i702yVizUVk0dW9G94YwJem6lHTEv3eyOrJibrXhHIY=; b=QSYNCRk0m8+DaRsn/0A5Q/zD2rzXuYXNBAI/8y9j9sXMMt5bFnqyWnw7WC0ZpmB9tp hbQqMFDY9wT6gORgIaZzzDbgTnOvcv86sEjHXm4laDcLqu15gUA4+mEHYICQ+vevR3g0 1D2+xuN7mW2A06OUgstnnFW4jd/MkqhC9+eJNk0w4zpWoUBEJOi63NPeRq9qiaP3nhlv YrJcw9oWYJXiKQdqrkzzQ0D4BZRrKlsM8DDGNoejQfOO+cXQCebohkiZaIbjSYR59ZZx ZzGqCQs8P6M0aiSXrSNRIRp5lFCLJpQ3eoiWvij3CCUylCmpwTaL3W7h+E5aUIHmnSl1 B+Lw== X-Gm-Message-State: AKGB3mJCE1+5ym1mzQOiS9STHmAbcIMOvcZPq0qIGJm1lM6I16Q0Jblf v8J8NFcpu0/SEkzIfn2gIqoMBU2/Ypw= X-Google-Smtp-Source: ACJfBotNU83tQegrWRc8VpYsUyjub+fwANVSiFIyziZn+AOiqsOnq9NhJ/qCq6K4sKX4MIMfc1nHXQ== X-Received: by 10.55.18.134 with SMTP id 6mr3146683qks.136.1513035701263; Mon, 11 Dec 2017 15:41:41 -0800 (PST) Received: from [192.168.1.132] (209-6-90-240.s1774.c3-0.smr-ubr1.sbo-smr.ma.cable.rcncustomer.com. [209.6.90.240]) by smtp.gmail.com with ESMTPSA id j30sm6118940qkh.61.2017.12.11.15.41.40 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 11 Dec 2017 15:41:40 -0800 (PST) Subject: Re: [PATCH 10/14] warn_for_memset: handle location wrappers To: David Malcolm Cc: Nathan Sidwell , Jakub Jelinek , Richard Biener , gcc-patches List References: <1510350329-48956-1-git-send-email-dmalcolm@redhat.com> <1510350329-48956-11-git-send-email-dmalcolm@redhat.com> From: Jason Merrill Message-ID: <4167ccbd-fc22-5683-fe53-2728e7a85b06@redhat.com> Date: Mon, 11 Dec 2017 23:41:00 -0000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.4.0 MIME-Version: 1.0 In-Reply-To: <1510350329-48956-11-git-send-email-dmalcolm@redhat.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit X-IsSubscribed: yes X-SW-Source: 2017-12/txt/msg00677.txt.bz2 On 11/10/2017 04:45 PM, David Malcolm wrote: > gcc/c-family/ChangeLog: > * c-warn.c (warn_for_memset): Strip any location wrappers > from arg0 and arg2. > > gcc/cp/ChangeLog: > * parser.c (cp_parser_postfix_expression): Before warn_for_memset, > strip any wrapper around "arg2" before testing for CONST_DECL. Despite my earlier comment about fold_for_warn, I guess this is specifically interested in literals, so this is OK. Jason