From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from cyan.elm.relay.mailchannels.net (cyan.elm.relay.mailchannels.net [23.83.212.47]) by sourceware.org (Postfix) with ESMTPS id 4A4923857C63 for ; Sat, 13 Mar 2021 06:01:16 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org 4A4923857C63 X-Sender-Id: dreamhost|x-authsender|siddhesh@gotplt.org Received: from relay.mailchannels.net (localhost [127.0.0.1]) by relay.mailchannels.net (Postfix) with ESMTP id 1B1F0680FF8; Sat, 13 Mar 2021 06:01:15 +0000 (UTC) Received: from pdx1-sub0-mail-a92.g.dreamhost.com (100-96-17-75.trex.outbound.svc.cluster.local [100.96.17.75]) (Authenticated sender: dreamhost) by relay.mailchannels.net (Postfix) with ESMTPA id 3AFC06814E8; Sat, 13 Mar 2021 06:01:14 +0000 (UTC) X-Sender-Id: dreamhost|x-authsender|siddhesh@gotplt.org Received: from pdx1-sub0-mail-a92.g.dreamhost.com (pop.dreamhost.com [64.90.62.162]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384) by 100.96.17.75 (trex/6.1.1); Sat, 13 Mar 2021 06:01:14 +0000 X-MC-Relay: Neutral X-MailChannels-SenderId: dreamhost|x-authsender|siddhesh@gotplt.org X-MailChannels-Auth-Id: dreamhost X-Wiry-Rock: 794dda2b4c9b3a05_1615615274516_2723374605 X-MC-Loop-Signature: 1615615274516:55239200 X-MC-Ingress-Time: 1615615274516 Received: from pdx1-sub0-mail-a92.g.dreamhost.com (localhost [127.0.0.1]) by pdx1-sub0-mail-a92.g.dreamhost.com (Postfix) with ESMTP id F36D389CC4; Fri, 12 Mar 2021 22:01:13 -0800 (PST) Received: from [192.168.1.111] (unknown [1.186.101.110]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: siddhesh@gotplt.org) by pdx1-sub0-mail-a92.g.dreamhost.com (Postfix) with ESMTPSA id 00E9B7F17D; Fri, 12 Mar 2021 22:01:08 -0800 (PST) Subject: Re: [PATCH 1/3] Add inhibit_stack_protector to ifuncmain9 [BZ #25680] To: "H.J. Lu" , Adhemerval Zanella Cc: Florian Weimer , GNU C Library , Sergei Trofimovich References: <20210310101400.3904724-1-siddhesh@sourceware.org> <20210310101400.3904724-2-siddhesh@sourceware.org> <00d1c526-cff0-8b00-1009-a488695d1f86@linaro.org> <595c9ca3-a0d8-5958-2544-500812d2ecc3@sourceware.org> <93d85ab8-071f-50b0-f56c-cc10e6b6e206@linaro.org> X-DH-BACKEND: pdx1-sub0-mail-a92 From: Siddhesh Poyarekar Message-ID: Date: Sat, 13 Mar 2021 11:31:03 +0530 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.8.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-3486.9 required=5.0 tests=BAYES_00, JMQ_SPF_NEUTRAL, KAM_DMARC_NONE, KAM_DMARC_STATUS, NICE_REPLY_A, RCVD_IN_BARRACUDACENTRAL, RCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H2, SPF_HELO_NONE, SPF_NEUTRAL, 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: 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: Sat, 13 Mar 2021 06:01:17 -0000 On 3/13/21 1:25 AM, H.J. Lu via Libc-alpha wrote: > On x86-64, IFUNC was disabled in ld.so before. Now IFUNC is selectly > enabled in ld.so. > If you want to disable one specific IFUNC in ld.so on x86-64, please > open a glibc bug and > CC me. Not for ld.so, this is for static binary early startup, e.g. in __libc_init_tls. Siddhesh