From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 28704 invoked by alias); 7 May 2014 16:04:24 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Received: (qmail 28660 invoked by uid 55); 7 May 2014 16:04:21 -0000 From: "jakub at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/58325] [4.7 Regression] Spurious unused-but-set-variable warning on delete[] of volatile pointer Date: Wed, 07 May 2014 16:04:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: c++ X-Bugzilla-Version: unknown X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: jakub at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: jakub at gcc dot gnu.org X-Bugzilla-Target-Milestone: 4.7.4 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2014-05/txt/msg00533.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58325 --- Comment #5 from Jakub Jelinek --- Author: jakub Date: Wed May 7 16:03:49 2014 New Revision: 210172 URL: http://gcc.gnu.org/viewcvs?rev=210172&root=gcc&view=rev Log: Backported from mainline 2013-09-09 Jakub Jelinek PR c++/58325 * init.c (build_vec_delete): Call mark_rvalue_use on base. * g++.dg/warn/Wunused-var-21.C: New test. Added: branches/gcc-4_7-branch/gcc/testsuite/g++.dg/warn/Wunused-var-21.C Modified: branches/gcc-4_7-branch/gcc/cp/ChangeLog branches/gcc-4_7-branch/gcc/cp/init.c branches/gcc-4_7-branch/gcc/testsuite/ChangeLog