From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from pigeon.gentoo.org ([208.92.234.80] helo=lists.gentoo.org) by finch.gentoo.org with esmtp (Exim 4.60) (envelope-from ) id 1RzegQ-0003n8-Q8 for garchives@archives.gentoo.org; Tue, 21 Feb 2012 01:38:23 +0000 Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id 86991E0F61; Tue, 21 Feb 2012 01:38:08 +0000 (UTC) Received: from edge2.cs.stonybrook.edu (edge2.cs.stonybrook.edu [130.245.9.211]) by pigeon.gentoo.org (Postfix) with ESMTP id E789BE0F04 for ; Tue, 21 Feb 2012 01:37:40 +0000 (UTC) Received: from HUBCAS1.cs.stonybrook.edu (130.245.9.206) by edge2.cs.stonybrook.edu (130.245.9.211) with Microsoft SMTP Server (TLS) id 14.1.355.2; Mon, 20 Feb 2012 20:37:39 -0500 Received: from mail-iy0-f181.google.com (209.85.210.181) by hubcas1.cs.stonybrook.edu (130.245.9.212) with Microsoft SMTP Server (TLS) id 14.1.323.3; Mon, 20 Feb 2012 20:37:40 -0500 Received: by iakl21 with SMTP id l21so11819133iak.40 for ; Mon, 20 Feb 2012 17:37:39 -0800 (PST) Received-SPF: pass (google.com: domain of ryao@cs.stonybrook.edu designates 10.50.89.137 as permitted sender) client-ip=10.50.89.137; Authentication-Results: mr.google.com; spf=pass (google.com: domain of ryao@cs.stonybrook.edu designates 10.50.89.137 as permitted sender) smtp.mail=ryao@cs.stonybrook.edu Received: from mr.google.com ([10.50.89.137]) by 10.50.89.137 with SMTP id bo9mr16408299igb.7.1329788259357 (num_hops = 1); Mon, 20 Feb 2012 17:37:39 -0800 (PST) Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-dev@lists.gentoo.org Reply-to: gentoo-dev@lists.gentoo.org MIME-Version: 1.0 Received: by 10.50.89.137 with SMTP id bo9mr13269574igb.7.1329788259299; Mon, 20 Feb 2012 17:37:39 -0800 (PST) Received: by 10.231.30.197 with HTTP; Mon, 20 Feb 2012 17:37:39 -0800 (PST) In-Reply-To: References: <1329770054.21166.12.camel@belkin4> Date: Mon, 20 Feb 2012 20:37:39 -0500 Message-ID: Subject: Re: [gentoo-dev] Re: About gcc-4.6 unmasking From: Richard Yao To: "gentoo-dev@lists.gentoo.org" Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: quoted-printable X-Originating-IP: [209.85.210.181] X-Archives-Salt: 5553ef1f-7672-4ba2-8a8e-918f7d34da46 X-Archives-Hash: 5afa6d9137009fb35cac12bcea0ae1a9 Ryan, I took a look at the problem cited in your bug report. I suggest compiling sys-boot/grub with CFLAGS=3D"-O0 -ggdb3", attaching gdb to grub-install and then watching what happens in the debugger. If you compare runs with a GCC 4.5.3 built stage2 and a GCC 4.6.2 built stage2, you should be able to find the bug. Yours truly, Richard Yao On Mon, Feb 20, 2012 at 8:03 PM, Ryan Hill wrote: > On Mon, 20 Feb 2012 21:34:14 +0100 > Pacho Ramos wrote: > >> I don't know if this has been discussed before but, what issues are >> preventing us from unmasking gcc-4.6 (and think on a near >> stabilization)? >> >> I have read hardmask message but it simply explains that it's masked for >> testing purposes :-/ > > Grub is the only blocker. =A0I don't want to unmask something that makes > people's systems unbootable. > > I'm also out of ideas and open to suggestions. > > > -- > fonts, gcc-porting > toolchain, wxwidgets > @ gentoo.org