From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 62312 invoked by alias); 2 Nov 2016 11:24:21 -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 62100 invoked by uid 89); 2 Nov 2016 11:24:06 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-1.2 required=5.0 tests=AWL,BAYES_00,SPF_HELO_PASS,SPF_SOFTFAIL autolearn=no version=3.3.2 spammy=Hx-languages-length:412, 2016-11-02 X-HELO: simark.ca Received: from simark.ca (HELO simark.ca) (158.69.221.121) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Wed, 02 Nov 2016 11:23:56 +0000 Received: by simark.ca (Postfix, from userid 33) id 5CED21E190; Wed, 2 Nov 2016 07:23:53 -0400 (EDT) To: "Wiederhake, Tim" Subject: Re: [PATCH 3/7] btrace: Use binary search to find instruction. X-PHP-Originating-Script: 33:rcube.php MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit Date: Wed, 02 Nov 2016 11:24:00 -0000 From: Simon Marchi Cc: gdb-patches@sourceware.org, palves@redhat.com, "Metzger, Markus T" In-Reply-To: <9676A094AF46E14E8265E7A3F4CCE9AF90CE3F@irsmsx105.ger.corp.intel.com> References: <1477549711-2603-1-git-send-email-tim.wiederhake@intel.com> <1477549711-2603-4-git-send-email-tim.wiederhake@intel.com> <32eeec01cc2ddc61dcb90caab5a6e645@polymtl.ca> <9676A094AF46E14E8265E7A3F4CCE9AF90CE3F@irsmsx105.ger.corp.intel.com> Message-ID: X-Sender: simon.marchi@polymtl.ca User-Agent: Roundcube Webmail/1.2.2 X-IsSubscribed: yes X-SW-Source: 2016-11/txt/msg00010.txt.bz2 On 2016-11-02 06:01, Wiederhake, Tim wrote: > struct btrace_thread_info is initialized by memset'ing it to zero. If > I'm not mistaken we can't do that if the struct contains a C++ member > with a constructor. Indeed, the allocations/deallocations would need to be replaced with new/delete, and a constructor to zero-initialize the other members.