From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by sourceware.org (Postfix) with ESMTP id 4A2273945C1F for ; Mon, 19 Jul 2021 11:11:30 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 4A2273945C1F Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-518-6wk2YaBxOJS5n1DlzKx5ug-1; Mon, 19 Jul 2021 07:11:28 -0400 X-MC-Unique: 6wk2YaBxOJS5n1DlzKx5ug-1 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id EFB881084F54; Mon, 19 Jul 2021 11:11:27 +0000 (UTC) Received: from oldenburg.str.redhat.com (ovpn-112-73.phx2.redhat.com [10.3.112.73]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 24E405D9F0; Mon, 19 Jul 2021 11:11:26 +0000 (UTC) From: Florian Weimer To: Siddhesh Poyarekar Cc: libc-alpha@sourceware.org Subject: Re: [PATCH v9 00/10] malloc hooks removal References: <20210719024134.155398-1-siddhesh@sourceware.org> <87v956y32o.fsf@oldenburg.str.redhat.com> <0a0fed30-fe70-ce0c-e80d-130afd0a49b7@sourceware.org> Date: Mon, 19 Jul 2021 13:11:24 +0200 In-Reply-To: <0a0fed30-fe70-ce0c-e80d-130afd0a49b7@sourceware.org> (Siddhesh Poyarekar's message of "Mon, 19 Jul 2021 16:39:38 +0530") Message-ID: <87lf62y2w3.fsf@oldenburg.str.redhat.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.2 (gnu/linux) MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain X-Spam-Status: No, score=-7.3 required=5.0 tests=BAYES_00, DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, RCVD_IN_DNSWL_LOW, RCVD_IN_MSPIKE_H4, RCVD_IN_MSPIKE_WL, SPF_HELO_NONE, SPF_NONE, TXREP autolearn=ham autolearn_force=no version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) 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: Mon, 19 Jul 2021 11:11:31 -0000 * Siddhesh Poyarekar: > On 7/19/21 4:37 PM, Florian Weimer via Libc-alpha wrote: >> This series break old Emacs binaries (e.g. emacs-24.3-23.el7.x86_64): >> $ bash testrun.sh /usr/bin/emacs > > Do they work if you run with LD_PRELOAD=malloc/libc_malloc_debug.so? Basic testing suggests it works. Thanks, Florian