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 1OoMFt-0007Xp-DE for garchives@archives.gentoo.org; Wed, 25 Aug 2010 20:07:29 +0000 Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id 0FD57E0C01 for ; Wed, 25 Aug 2010 20:07:29 +0000 (UTC) Received: from mail-ey0-f181.google.com (mail-ey0-f181.google.com [209.85.215.181]) by pigeon.gentoo.org (Postfix) with ESMTP id C5DCCE086E for ; Wed, 25 Aug 2010 19:20:31 +0000 (UTC) Received: by eyf6 with SMTP id 6so648910eyf.40 for ; Wed, 25 Aug 2010 12:20:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:sender:date:from:to:subject :message-id:references:mime-version:content-type:content-disposition :in-reply-to:user-agent; bh=bJB9cGO0an746nGpCRXgVnXfPGabHelQS9PjM8zLWs8=; b=SexeZiw4sstbJcD3kVyuNr7DSOZhOwR3jGbNcl6YGht0+T8IjYss844SRODvrk7X+7 bbybp1EgXsaM9jobq6qZfDKnYaGhtDOJeWHw6vl1dDBFyZmxvQD1jkRBVnVP6GNuS01o xPxdl2sIlxihRj7puhA1h+n5WWNl1Uf6ZjBS8= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=sender:date:from:to:subject:message-id:references:mime-version :content-type:content-disposition:in-reply-to:user-agent; b=mqoxciflLDrlvsOSFRI0/16TklC4+6lFEqUcTmKPFfC0HA54iqSuTJbNV2J1d6qmRn Hstp9JXYgX84IhOtmh1OTWywDORvsV8xDHdgvMyxHciHo5hW/YO01u3mk6KNurKWK+4p ON0qCezvEokWJdewp2lOCcpa5QJhrOZEmSfDo= Received: by 10.213.16.197 with SMTP id p5mr755455eba.59.1282764031046; Wed, 25 Aug 2010 12:20:31 -0700 (PDT) Received: from Mystical (62.1.250.197.dsl.dyn.forthnet.gr [62.1.250.197]) by mx.google.com with ESMTPS id v59sm2618666eeh.10.2010.08.25.12.20.28 (version=TLSv1/SSLv3 cipher=RC4-MD5); Wed, 25 Aug 2010 12:20:30 -0700 (PDT) Sender: Markos Chandras Date: Wed, 25 Aug 2010 22:20:30 +0300 From: Markos Chandras To: gentoo-qa@lists.gentoo.org Subject: Re: [gentoo-qa] QA confusion: Upstream qa issues -> failing to install Message-ID: <20100825192029.GA26513@Mystical> References: <201008251342.14948.bangert@gentoo.org> <20100825142023.GA11809@Mystical> <1282751707.30896.16.camel@yamato.local> Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-qa@lists.gentoo.org Reply-to: gentoo-qa@lists.gentoo.org MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="oyUTqETQ0mS9luUI" Content-Disposition: inline In-Reply-To: <1282751707.30896.16.camel@yamato.local> User-Agent: Mutt/1.5.20 (2009-06-14) X-Archives-Salt: e67a13b3-90fc-4f06-af3c-6333eb6ced65 X-Archives-Hash: 92b19042afde6dc7828029a838be4780 --oyUTqETQ0mS9luUI Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Aug 25, 2010 at 05:55:07PM +0200, Diego Elio Petten=C3=B2 wrote: > Il giorno mer, 25/08/2010 alle 17.20 +0300, Markos Chandras ha scritto: > > On Wed, Aug 25, 2010 at 01:42:12PM +0200, Thilo Bangert wrote: > > > * QA Notice: Package has poor programming practices which may compile > > > * fine but exhibit random runtime failures. > > > * closefromtest.c:46: warning: implicit declaration of function=20 > > > =E2=80=98closefrom=E2=80=99 > > > > > This is a rather common bug for 64bit arches >=20 > Actually no; the one common for 64bit arches is "implicit pointer > conversion" warning (which may be caused by an implicit declaration, > since implicit declarations default to int as return type!) that is > always fatal on 64-bit (it would crash the code as the returned pointer > would be crippled. >=20 Diego thanks for the info. Can you please explain me why this is fatal only with certain cflags combination? If I use -march=3Dnative -O2 -pipe the compilation doesn't fail but if I add -ggdb -Wall the compilation fails. I don't quite understand why so I would be grateful if you could enlighten me --=20 Markos Chandras (hwoarang) Gentoo Linux Developer Web: http://hwoarang.silverarrow.org Key ID: 441AC410 Key FP: AAD0 8591 E3CD 445D 6411 3477 F7F7 1E8E 441A C410 --oyUTqETQ0mS9luUI Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.16 (GNU/Linux) iEYEARECAAYFAkx1bP0ACgkQ9/cejkQaxBDbFwCbBGA1UFoNKIwOaBE52UIVuiWp +QwAn3dxFKlVvUgH/2/7yVKMcQBb6tfJ =T3w6 -----END PGP SIGNATURE----- --oyUTqETQ0mS9luUI--