From owner-freebsd-current@FreeBSD.ORG Wed Jul 11 16:12:10 2012 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id C8FB5106564A for ; Wed, 11 Jul 2012 16:12:10 +0000 (UTC) (envelope-from pfg@freebsd.org) Received: from nm30.bullet.mail.sp2.yahoo.com (nm30.bullet.mail.sp2.yahoo.com [98.139.91.100]) by mx1.freebsd.org (Postfix) with SMTP id 64F708FC20 for ; Wed, 11 Jul 2012 16:12:10 +0000 (UTC) Received: from [72.30.22.93] by nm30.bullet.mail.sp2.yahoo.com with NNFMP; 11 Jul 2012 16:12:04 -0000 Received: from [72.30.22.37] by tm15.bullet.mail.sp2.yahoo.com with NNFMP; 11 Jul 2012 16:12:04 -0000 Received: from [127.0.0.1] by omp1067.mail.sp2.yahoo.com with NNFMP; 11 Jul 2012 16:12:04 -0000 X-Yahoo-Newman-Property: ymail-3 X-Yahoo-Newman-Id: 645331.75573.bm@omp1067.mail.sp2.yahoo.com Received: (qmail 29539 invoked by uid 60001); 11 Jul 2012 16:12:04 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s1024; t=1342023124; bh=sutiuycF91SLhNOTRgwE5ZIOuY1W5rJV6iS4zlpBYJk=; h=X-YMail-OSG:Received:X-RocketYMMF:X-Mailer:Message-ID:Date:From:Reply-To:Subject:To:Cc:In-Reply-To:MIME-Version:Content-Type:Content-Transfer-Encoding; b=H/ecaLKBWUQi3i7KfqDO0rJ1U99TNdwDnk5V38yg0HIuVRatr7KsNqQGYXNVr/Il/770LXiuKpa+YoKaZ2gDqx7wpAdrpmk6McrLoq6sXkODjy1MBloYLZyYSXFTR8Jr2wvvDBHcSU5vC/It7PcQsO/+CxRAsXAws42T4j9fT4U= X-YMail-OSG: oZqX580VM1lywIKmOS5pZHYAw5.SwJVtIIzNwQ.YzhJBYH7 oJWyMbecjlAJn7SXccJ3SpTDG6ALTyTGPQCnhcgG_1Z_TfJKOGz9yWRDJHjK kpzKoiTZVGOlnkHKNRwnwoUbaaCGfM6CzXxWtImN_sh6PVJrRqsVJqnwNYEo sDkBig1_sEe6egDjMe.TILQ7U7EDPl5feSg.NjIR1c2RudGIDcTufuLGJsqc n9pmn15ZD3EP5tIvqAPW2Gtk9QDJw4ZEfMFLFwfVyFWuJrXM4Gvy5ukwTUw7 7HuJXDoIYQB_AAM1I5kkgbu1cvRPIKdlwEKAmjA5RLGJ77KMRBJjoOsPwu4v 9o1gQGUG_MumBbsmAfM2Rcz.wE_iti5deD01p.F7lLOgJ93kom1s4WOv__8r 32d19ykU6ViuBxCBW1ucgnBcH4zVzKafYRjCnLEpAwtD0K7sUTcNctgTQ18L mTDSa Received: from [200.118.157.7] by web113519.mail.gq1.yahoo.com via HTTP; Wed, 11 Jul 2012 09:12:03 PDT X-RocketYMMF: giffunip X-Mailer: YahooMailClassic/15.0.8 YahooMailWebService/0.8.120.356233 Message-ID: <1342023123.27181.YahooMailClassic@web113519.mail.gq1.yahoo.com> Date: Wed, 11 Jul 2012 09:12:03 -0700 (PDT) From: Pedro Giffuni To: Dimitry Andric In-Reply-To: <4FFD2D94.9040805@FreeBSD.org> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable Cc: freebsd-current@FreeBSD.org Subject: Re: [CFT] Add -Wbounded to gcc X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: pfg@freebsd.org List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 11 Jul 2012 16:12:10 -0000 =0A--- Mer 11/7/12, Dimitry Andric ha scritto:=0A...=0A> = =0A> Does it catch any really interesting bound overruns?=0A> =0A=0ANah .. = I arrived to the conclusion that it's not=0Areally worth it :).=0A=0A> If t= he number of false positives is very large, then it=0A> generally isn't=0A>= worth the pain.=A0 Or the option should be turned off by=0A> default, and = only=0A> enabled for WARNS=3Dsome_arbitrary_high_number.=0A> =0A=0AIt is ni= ce to have but I don't think we should turn it on=0Afor any level. I will h= ave to look at how to do that.=0A=0AThanks,=0A=0APedro.=0A