From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 9935 invoked by alias); 7 Feb 2017 13:44:53 -0000 Mailing-List: contact gdb-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-owner@sourceware.org Received: (qmail 9796 invoked by uid 89); 7 Feb 2017 13:44:51 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=1.0 required=5.0 tests=AWL,BAYES_50,FREEMAIL_FROM,RCVD_IN_DNSWL_NONE,RCVD_IN_SORBS_SPAM,SPF_PASS autolearn=no version=3.3.2 spammy=GCC612, gcc-6.12, GCC-6.12, gcc612 X-HELO: mail-qk0-f195.google.com Received: from mail-qk0-f195.google.com (HELO mail-qk0-f195.google.com) (209.85.220.195) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Tue, 07 Feb 2017 13:44:50 +0000 Received: by mail-qk0-f195.google.com with SMTP id 11so13185541qkl.0 for ; Tue, 07 Feb 2017 05:44:50 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=WslOHcxbp0tLnLBlmahiirI34BK8BJFslfvKWUMMoDs=; b=cmW7ek0vveAQoGhkkYk3YUY8zjVydxwtXqjZcl/6w0J72IJCRYE1KaxltkmEwNtGp3 yebL9KcL11vbi47NgU7g+rauIEsYFEXJwPJVuuDHdjHeDn43tK05/M/q0RkbcdL3cvCa fs0fo9kxZn8xKaZJFJgqwy44bA04IE4l4JdlOuDpYjF5SOrwom1kT70Q3XRKQn2PLNaV MtWTXsTFaHThrHllEedO/wtbaJhTJqL1pw43EzFidcUaTCN+lQ9jJPRej4m/+E6DqtD7 dNrvU/Cshc72y0Of2dZVwhSEQFUufJPDt2RGlOCmKe7yA3oRiXgB7yaN/kdefLKmYN8M P+cg== X-Gm-Message-State: AMke39noiLUEIjLnhZM1Oj1nSOIMqxlMUj7XE5F78FKW8zJIew/zToapr1kAqA0MBtHN3a69epiIQtywSxN2KA== X-Received: by 10.55.104.136 with SMTP id d130mr16135485qkc.9.1486475088954; Tue, 07 Feb 2017 05:44:48 -0800 (PST) MIME-Version: 1.0 Received: by 10.12.181.202 with HTTP; Tue, 7 Feb 2017 05:44:48 -0800 (PST) In-Reply-To: <331a72d9-050c-7cd7-adc2-78e5f1ed6f85@redhat.com> References: <21a21388-b1d9-816c-377e-d4e084cc399e@redhat.com> <331a72d9-050c-7cd7-adc2-78e5f1ed6f85@redhat.com> From: David Edelsohn Date: Tue, 07 Feb 2017 13:44:00 -0000 Message-ID: Subject: Re: Issue with Latest GDB on AIX with GCC-6.12 To: Pedro Alves Cc: Nitish Kumar Mishra , "gdb@sourceware.org" , Yao Qi Content-Type: text/plain; charset=UTF-8 X-SW-Source: 2017-02/txt/msg00003.txt.bz2 On Tue, Feb 7, 2017 at 5:30 AM, Pedro Alves wrote: > Speaking of compilers, we know that building gdb with gcc 4.8.5 > doesn't run into this. Do we know that changed? Did, for example, > AIX switch from sjlj to dwarf-based exceptions between gcc 4.8.5 > and 6.1? Might also be useful to try to build gdb with current > gcc trunk / gcc 7. I cannot tell if some have reported that GCC 4.8.5 works correctly or not. I believe that GDB links libstdc++ statically. Does it work if linked dynamically? Thanks, David