From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 19584 invoked by alias); 29 Aug 2005 21:32:22 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Received: (qmail 19450 invoked by uid 22791); 29 Aug 2005 21:32:14 -0000 Received: from bethe.phy.uc.edu (HELO bethe.phy.uc.edu) (129.137.4.14) by sourceware.org (qpsmtpd/0.30-dev) with ESMTP; Mon, 29 Aug 2005 21:32:14 +0000 Received: from [172.30.25.188] (zhivago.erc-wireless.uc.edu [172.30.25.188]) by bethe.phy.uc.edu (8.12.11/8.12.11) with ESMTP id j7TLWBj5012586; Mon, 29 Aug 2005 17:32:11 -0400 In-Reply-To: <20050829212717.14907.qmail@sourceware.org> References: <20050829194742.23628.mmarcus@emarcus.org> <20050829212717.14907.qmail@sourceware.org> Mime-Version: 1.0 (Apple Message framework v622) Content-Type: text/plain; charset=US-ASCII; format=flowed Message-Id: <3217b6fec9ce5d7f4cd60b2748ecc49e@physics.uc.edu> Content-Transfer-Encoding: 7bit Cc: gcc-bugs@gcc.gnu.org From: Andrew Pinski Subject: Re: [Bug c++/23628] Typeinfo comparison code easily breaks shared libs Date: Mon, 29 Aug 2005 21:32:00 -0000 To: gcc-bugzilla@gcc.gnu.org X-Spam-Score: -100 () USER_IN_WHITELIST X-SW-Source: 2005-08/txt/msg03385.txt.bz2 List-Id: On Aug 29, 2005, at 5:27 PM, mmarcus at emarcus dot org wrote: > > ------- Additional Comments From mmarcus at emarcus dot org > 2005-08-29 21:27 ------- The point is that you are saying all symbols are hidden by default so you are marking the RTTI as hidden too which is a good idea for your own libraries and classes which are hidden in the shared libraries but since you are including other people's headers, maybe wrapping them with push/pop is what you need. Then this is not a GCC per say but rather you misunderstanding what the options do. -- Pinski