From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pg1-f181.google.com (mail-pg1-f181.google.com [209.85.215.181]) by sourceware.org (Postfix) with ESMTPS id 32AC1385E003 for ; Wed, 25 Mar 2020 21:46:25 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org 32AC1385E003 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=maskray.me Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=emacsray@gmail.com Received: by mail-pg1-f181.google.com with SMTP id o26so1799735pgc.12 for ; Wed, 25 Mar 2020 14:46:25 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=EJABd10IFgLD4c3zOEAN5pbkh+xv1xcXuzBEnlFpA+U=; b=M2NO3hsZxIlA3GCRhRTcHMik+FO8ob8HviWJloPteL4S53IMuWA7TunuHaKLDLARXe pi61Maa4MjfQQ0MoK/wXOWng7uFMCu4dnj8uEzfckkoBc0yM+qXxFV7ZkI60ZDifVEPb rCOWHKsTXfzeQlCAURqWmqtBSHrQlXmh7GDAfutt8dTG7AI2vhgLSYpUPRtxt+BLufXs cOiOzw36Va9YNrCd7POj4kP6Eje8tXG75h6zr5gp+gwjPQHZA4YXrE9eeg7VFCDDKrZ8 lK9IplCBOxSSqxCx6az3D2trSEURedN71m4l1x1gZe8Y5abKahRALhq6cQ6GkuK/U60u bVGA== X-Gm-Message-State: ANhLgQ2AqffQwyrutmw8fp8+ZDMjKJ1wXxL7ZG5RPfauFeGKQzs6DTWW 0w15YTiPY5mPm9DF5Taa5YcrD8e1 X-Google-Smtp-Source: ADFU+vslC1Y9PlZ++j2+8YxRN4C0amv36jmTw+10xdI0+mc0Z3KFejXiZ43kWZB3cCryFC8v0V0WEg== X-Received: by 2002:a63:79c2:: with SMTP id u185mr4950079pgc.136.1585172784062; Wed, 25 Mar 2020 14:46:24 -0700 (PDT) Received: from localhost ([2601:647:4b01:ae80::51fb]) by smtp.gmail.com with ESMTPSA id v5sm91542pfn.105.2020.03.25.14.46.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 25 Mar 2020 14:46:23 -0700 (PDT) Date: Wed, 25 Mar 2020 14:46:22 -0700 From: Fangrui Song To: Alan Modra Cc: binutils@sourceware.org Subject: Re: Error for the second binding (.local/.weak/.globl) Message-ID: <20200325214622.kj3v3habvpgchtyv@gmail.com> References: <20200325053601.w6vxbh5ignc6bt65@gmail.com> <20200325084140.GF4583@bubble.grove.modra.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Disposition: inline In-Reply-To: <20200325084140.GF4583@bubble.grove.modra.org> X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00, FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS, KAM_DMARC_STATUS, KAM_INFOUSMEBIZ, RCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=no autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on server2.sourceware.org X-BeenThere: binutils@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Binutils mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 25 Mar 2020 21:46:27 -0000 On 2020-03-25, Alan Modra wrote: >On Tue, Mar 24, 2020 at 10:36:01PM -0700, Fangrui Song wrote: >> .weak (config/obj-elf.c) apparently overrides .globl (read.c) and .local >> (config/obj-elf.c) but this seems accidental rather than intentional. > >No, it was deliberate. git commit 5ca547dc239. > >-- >Alan Modra >Australia Development Lab, IBM Ian does not remember what problems the commit fixed. He wouldn't have done it on a whim. Maybe we can revisit the decision after 24 years.