From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 76401 invoked by alias); 12 Oct 2018 04:54:51 -0000 Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sourceware.org Received: (qmail 75980 invoked by uid 89); 12 Oct 2018 04:54:51 -0000 Authentication-Results: sourceware.org; auth=none X-Spam-SWARE-Status: No, score=-0.9 required=5.0 tests=BAYES_00,KAM_LAZY_DOMAIN_SECURITY,SPF_HELO_PASS autolearn=no version=3.3.2 spammy= 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; Fri, 12 Oct 2018 04:54:50 +0000 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 1227C3001772; Fri, 12 Oct 2018 04:54:49 +0000 (UTC) Received: from pinnacle.lan (ovpn-117-243.phx2.redhat.com [10.3.117.243]) by smtp.corp.redhat.com (Postfix) with ESMTPS id CA5718CCFC; Fri, 12 Oct 2018 04:54:48 +0000 (UTC) Date: Fri, 12 Oct 2018 04:54:00 -0000 From: Kevin Buettner To: Tom Tromey Cc: gdb-patches@sourceware.org Subject: Re: [PATCH 6/8] Avoid shadowing in fdwalk Message-ID: <20181011215447.4edb784c@pinnacle.lan> In-Reply-To: <20180923040814.27941-7-tom@tromey.com> References: <20180923040814.27941-1-tom@tromey.com> <20180923040814.27941-7-tom@tromey.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-IsSubscribed: yes X-SW-Source: 2018-10/txt/msg00288.txt.bz2 On Sat, 22 Sep 2018 22:08:12 -0600 Tom Tromey wrote: > -Wshadow=local caught this buglet. fdwalk redeclares "result" in the > inner scope, meaning that this function will always return 0, even on > error. Wow! > gdb/ChangeLog > 2018-09-22 Tom Tromey > > * common/filestuff.c (fdwalk): Remove inner declaration of > "result". This is okay. Kevin