From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on dcvr.yhbt.net X-Spam-Level: X-Spam-ASN: AS22989 209.51.188.0/24 X-Spam-Status: No, score=-3.8 required=3.0 tests=AWL,BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED, RCVD_IN_MSPIKE_H4,RCVD_IN_MSPIKE_WL,SPF_HELO_PASS,SPF_PASS shortcircuit=no autolearn=unavailable autolearn_force=no version=3.4.2 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dcvr.yhbt.net (Postfix) with ESMTPS id 7F8D11F5AE for ; Tue, 27 Apr 2021 07:24:19 +0000 (UTC) Received: from localhost ([::1]:45618 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lbI4w-0002g6-Ai for normalperson@yhbt.net; Tue, 27 Apr 2021 03:24:18 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:54656) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lbI4s-0002fw-TP for bug-gnulib@gnu.org; Tue, 27 Apr 2021 03:24:14 -0400 Received: from mail-out.m-online.net ([212.18.0.9]:52926) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lbI4q-0003fi-Qi for bug-gnulib@gnu.org; Tue, 27 Apr 2021 03:24:14 -0400 Received: from frontend01.mail.m-online.net (unknown [192.168.8.182]) by mail-out.m-online.net (Postfix) with ESMTP id 4FTtYP5Fpgz1qtxs; Tue, 27 Apr 2021 09:24:09 +0200 (CEST) Received: from localhost (dynscan1.mnet-online.de [192.168.6.70]) by mail.m-online.net (Postfix) with ESMTP id 4FTtYP4n5Rz1qql7; Tue, 27 Apr 2021 09:24:09 +0200 (CEST) X-Virus-Scanned: amavisd-new at mnet-online.de Received: from mail.mnet-online.de ([192.168.8.182]) by localhost (dynscan1.mail.m-online.net [192.168.6.70]) (amavisd-new, port 10024) with ESMTP id a2qSD6P35k4x; Tue, 27 Apr 2021 09:24:08 +0200 (CEST) X-Auth-Info: NfRIpdGb2tAdkYukU10udX7uGopKBY7EIDJSF9EbUVChz6OumtWCP0A/pUih1NV6 Received: from igel.home (ppp-46-244-165-34.dynamic.mnet-online.de [46.244.165.34]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.mnet-online.de (Postfix) with ESMTPSA; Tue, 27 Apr 2021 09:24:08 +0200 (CEST) Received: by igel.home (Postfix, from userid 1000) id 5157B2C3111; Tue, 27 Apr 2021 09:24:08 +0200 (CEST) From: Andreas Schwab To: Florian Weimer via Binutils Subject: Re: Undefined use of weak symbols in gnulib References: <87o8e0p92r.fsf@oldenburg.str.redhat.com> X-Yow: I don't think you fellows would do so much RAPING and PILLAGING if you played more PINBALL and watched CABLE TELEVISION!! Date: Tue, 27 Apr 2021 09:24:08 +0200 In-Reply-To: <87o8e0p92r.fsf@oldenburg.str.redhat.com> (Florian Weimer via Binutils's message of "Tue, 27 Apr 2021 07:53:16 +0200") Message-ID: <87fszc8a1z.fsf@igel.home> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.2 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain Received-SPF: pass client-ip=212.18.0.9; envelope-from=whitebox@nefkom.net; helo=mail-out.m-online.net X-Spam_score_int: -22 X-Spam_score: -2.3 X-Spam_bar: -- X-Spam_report: (-2.3 / 5.0 requ) BAYES_00=-1.9, HEADER_FROM_DIFFERENT_DOMAINS=0.249, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: bug-gnulib@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Gnulib discussion list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Florian Weimer , libc-alpha@sourceware.org, bug-gnulib@gnu.org Errors-To: bug-gnulib-bounces+normalperson=yhbt.net@gnu.org Sender: "bug-gnulib" On Apr 27 2021, Florian Weimer via Binutils wrote: > I think we can provide an libBrokenGnulib.so preload module which > defines pthread_mutexattr_gettype to zero (as an absolute address), so > there is a kludge to keep old binaries working, but this is really > something that must be fixed in gnulib. It is likely that the use of weak pthread symbols is not confined to gnulib. Andreas. -- Andreas Schwab, schwab@linux-m68k.org GPG Key fingerprint = 7578 EB47 D4E5 4D69 2510 2552 DF73 E780 A9DA AEC1 "And now for something completely different."