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 1NusyK-0003RT-5q for garchives@archives.gentoo.org; Thu, 25 Mar 2010 19:44:04 +0000 Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id E61BAE0884; Thu, 25 Mar 2010 19:43:09 +0000 (UTC) Received: from smtp.gentoo.org (smtp.gentoo.org [140.211.166.183]) by pigeon.gentoo.org (Postfix) with ESMTP id BDCD3E0884 for ; Thu, 25 Mar 2010 19:43:09 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp.gentoo.org (Postfix) with ESMTP id 68B2D1B4085 for ; Thu, 25 Mar 2010 19:43:09 +0000 (UTC) X-Virus-Scanned: amavisd-new at gentoo.org X-Spam-Score: -3.011 X-Spam-Level: X-Spam-Status: No, score=-3.011 required=5.5 tests=[AWL=-0.412, BAYES_00=-2.599] Received: from smtp.gentoo.org ([127.0.0.1]) by localhost (smtp.gentoo.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id glzwqzW0E30c for ; Thu, 25 Mar 2010 19:43:02 +0000 (UTC) Received: from lo.gmane.org (lo.gmane.org [80.91.229.12]) by smtp.gentoo.org (Postfix) with ESMTP id 939651B401A for ; Thu, 25 Mar 2010 19:42:58 +0000 (UTC) Received: from list by lo.gmane.org with local (Exim 4.69) (envelope-from ) id 1NusxE-0006a5-NA for gentoo-user@gentoo.org; Thu, 25 Mar 2010 20:42:56 +0100 Received: from athedsl-377459.home.otenet.gr ([79.131.26.113]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Thu, 25 Mar 2010 20:42:56 +0100 Received: from realnc by athedsl-377459.home.otenet.gr with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Thu, 25 Mar 2010 20:42:56 +0100 X-Injected-Via-Gmane: http://gmane.org/ To: gentoo-user@lists.gentoo.org From: Nikos Chantziaras Subject: [gentoo-user] Re: valgrind showing glibc warnings Date: Thu, 25 Mar 2010 21:42:55 +0200 Organization: Lucas Barks Message-ID: References: <92ad22481003250709u7442a4f6pa90b3b665f86b49a@mail.gmail.com> <92ad22481003251131u2300cba9r9e604dd4367a14f2@mail.gmail.com> Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-user@lists.gentoo.org Reply-to: gentoo-user@lists.gentoo.org Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed X-Complaints-To: usenet@dough.gmane.org X-Gmane-NNTP-Posting-Host: athedsl-377459.home.otenet.gr User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.8) Gecko/20100322 Thunderbird/3.0.3 In-Reply-To: <92ad22481003251131u2300cba9r9e604dd4367a14f2@mail.gmail.com> Content-Transfer-Encoding: quoted-printable X-Archives-Salt: faad8a51-3bed-4ed4-86e9-a75367f0f65c X-Archives-Hash: 07243e9820a6cd8e7f0a77b8c7330434 On 03/25/2010 08:31 PM, Cr=C3=ADstian Viana wrote: > I think --gen-suppressions may be a too "complicated" solution. valgrin= d > shouldn't find *any* warnings from the libraries of my system at all. > either valgrind is doing something wrong or there's really some errors > on glibc. in every other system I try, valgrind runs fine. > > I rebuilt valgrind, but it didn't help. > > I'm running amd64, by the way. On AMD64 you *must* build glibc with splitdebug in FEATURES. And I=20 think the very latest glibc versions also require splitdebug on x86 too.=20 And after that you must probably rebuild valgrind again :P After you've built glibc with splitdebug, there should be no more=20 warnings in valgrind.