From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pg1-x52d.google.com (mail-pg1-x52d.google.com [IPv6:2607:f8b0:4864:20::52d]) by sourceware.org (Postfix) with ESMTPS id 9B1DB3857C68 for ; Thu, 4 Aug 2022 00:45:32 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 9B1DB3857C68 Received: by mail-pg1-x52d.google.com with SMTP id d7so13511096pgc.13 for ; Wed, 03 Aug 2022 17:45:32 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc; bh=2+BZXbP3A2nuGowBAwcrbCZZe16dIHv2SoeDZubBylM=; b=OjL4l81Ht7Pj8fTL8f8fpPzMV5oO4onDdqp/rSXtWSk0jdKMVajwIb82ScUIB/ryGB Kn1F4UM+YKGQp57GtDcOj2uOV9E7TPSM4tf1ZXOHcmlBDZ2nUh5mNzNLBSfPrsvdLbD6 zUYXjqyPtEvXp6BmA0/7n2uyPuHONrCoSmlkpFVC5K9FC/hei+yA7JXkXHPXrdeVSyVp 0okYThaqhGLicxCwfO6VX2KxGR39sogJrdGk+kahDfz2mqF+V2NqrzOFuBKJWdOGJoFM 6FD0pfwQ8av6A/ZWeNDgf/k1v9aiQpIFGNBuqEa1uC45XqnNY2hHU/y4bxs55JdEThz8 FypQ== X-Gm-Message-State: ACgBeo2t+ltMr92aAYcdBacEGHnzQws5ZegejMwNIL1VCu06Q4HTBTaX sXWXSRv4yvg93OelGOlB5Y9gDQ== X-Google-Smtp-Source: AA6agR53WZbkMSBvJ+XSjPtwy0tZjOiS2rGzDLceSorWCd/LIGz6ivITtq9umw6QUmcuktzMrj0+pg== X-Received: by 2002:a63:88c3:0:b0:41b:fa3b:c70 with SMTP id l186-20020a6388c3000000b0041bfa3b0c70mr14632372pgd.65.1659573931478; Wed, 03 Aug 2022 17:45:31 -0700 (PDT) Received: from google.com ([2620:15c:2ce:200:e5ae:2f94:d58d:3fd3]) by smtp.gmail.com with ESMTPSA id ja17-20020a170902efd100b0016c46ff9741sm2604570plb.67.2022.08.03.17.45.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 03 Aug 2022 17:45:31 -0700 (PDT) Date: Wed, 3 Aug 2022 17:45:26 -0700 From: Fangrui Song To: Adhemerval Zanella Cc: "H.J. Lu" , GNU C Library Subject: Re: [PATCH 5/5] i386: Remove RELA support Message-ID: <20220804004526.nrf6paeao2znbjhl@google.com> References: <20220802145905.2789733-1-adhemerval.zanella@linaro.org> <20220802145905.2789733-6-adhemerval.zanella@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Disposition: inline In-Reply-To: X-Spam-Status: No, score=-19.9 required=5.0 tests=BAYES_00, DKIMWL_WL_MED, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, ENV_AND_HDR_SPF_MATCH, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP, USER_IN_DEF_DKIM_WL, USER_IN_DEF_SPF_WL autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org X-BeenThere: libc-alpha@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Libc-alpha mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 04 Aug 2022 00:45:35 -0000 On 2022-08-02, H.J. Lu via Libc-alpha wrote: >On Tue, Aug 2, 2022 at 8:02 AM Adhemerval Zanella via Libc-alpha > wrote: >> >> Now that prelink is not support, there is no need to keep supporting >> rela for non bootstrap. >> --- >> sysdeps/i386/dl-machine-rel.h | 7 +- >> sysdeps/i386/dl-machine.h | 191 ---------------------------------- >> 2 files changed, 1 insertion(+), 197 deletions(-) Thanks for cleaning up RELA on REL-dominant architectures. Note that there is some value in using REL on RELA-dominant architectures as REL for dynamic relocations can decrease code size. ld.lld -z rel produces .rel.dyn for RELA-dominant architectures.