From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from albireo.enyo.de (albireo.enyo.de [37.24.231.21]) by sourceware.org (Postfix) with ESMTPS id 1C5953858CDA for ; Mon, 26 Sep 2022 11:35:49 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 1C5953858CDA Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=deneb.enyo.de Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=deneb.enyo.de Received: from [172.17.203.2] (port=41075 helo=deneb.enyo.de) by albireo.enyo.de ([172.17.140.2]) with esmtps (TLS1.3:ECDHE_SECP256R1__RSA_PSS_RSAE_SHA256__AES_256_GCM:256) id 1ocmOp-003k3O-3l; Mon, 26 Sep 2022 11:35:47 +0000 Received: from fw by deneb.enyo.de with local (Exim 4.94.2) (envelope-from ) id 1ocmOo-000Cr5-MV; Mon, 26 Sep 2022 13:35:46 +0200 From: Florian Weimer To: Patrick Rother Cc: libc-help@sourceware.org Subject: Re: installation of glibc crashes because of ABI sonames References: Date: Mon, 26 Sep 2022 13:35:46 +0200 In-Reply-To: (Patrick Rother's message of "Mon, 26 Sep 2022 07:59:16 +0200") Message-ID: <87edvyid0t.fsf@mid.deneb.enyo.de> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Spam-Status: No, score=-5.9 required=5.0 tests=BAYES_00,KAM_DMARC_STATUS,SPF_HELO_NONE,SPF_PASS,TXREP autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: * Patrick Rother: > So, before the quoted change is was possible to upgrade glibc from > source on a running system, but as of 2.34 this is no longer > possible. In my experience, it has always been required to use =E2=80=9Cmake install DESTDIR=3D=E2=80=A6=E2=80=9D to update a running system, and then move the = resulting temporary tree into place with a single command. (The elimination of symbolic links actually makes this step more reliable because there are no older glibc .so files left behind.) It never occurred to me that we regressed this functionality because it didn't actually work before for me.