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 [216.205.24.124]) by sourceware.org (Postfix) with ESMTP id AD622386102F for ; Tue, 1 Jun 2021 19:34:21 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org AD622386102F 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-111-IcHYUpp5Mdu80aGxGz9fUg-1; Tue, 01 Jun 2021 15:34:19 -0400 X-MC-Unique: IcHYUpp5Mdu80aGxGz9fUg-1 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id BB5D31922973; Tue, 1 Jun 2021 19:34:18 +0000 (UTC) Received: from oldenburg.str.redhat.com (ovpn-113-228.ams2.redhat.com [10.36.113.228]) by smtp.corp.redhat.com (Postfix) with ESMTPS id E4AC560BD8; Tue, 1 Jun 2021 19:34:17 +0000 (UTC) From: Florian Weimer To: Adhemerval Zanella Cc: libc-alpha@sourceware.org Subject: Re: [PATCH v2 04/16] Add libc ABI extension kludge for baseline-violating libdl symbols References: <84f59adc6d3b0b84d2ce8ab94e91e1a08a33989e.1622469908.git.fweimer@redhat.com> <9ee84b83-978a-603f-38d9-a8c32c3f86fa@linaro.org> Date: Tue, 01 Jun 2021 21:34:15 +0200 In-Reply-To: <9ee84b83-978a-603f-38d9-a8c32c3f86fa@linaro.org> (Adhemerval Zanella's message of "Tue, 1 Jun 2021 16:31:31 -0300") Message-ID: <87lf7t1irs.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 10.5.11.11 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain X-Spam-Status: No, score=-6.7 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_PASS, TXREP autolearn=ham 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: Tue, 01 Jun 2021 19:34:22 -0000 * Adhemerval Zanella: >> +# Some targets do not set the ABI baseline for libdl. As a result, >> +# symbols originally in libdl need to be moved under historic symbol >> +# versions, without altering the baseline version for libc itself. >> +/^ *!libc_abi_extension/ { > > Maybe use a different name like 'libc_compat_versions', the 'extension' > wording does not really fits in what it is providing. It extends the version nodes below the actual baseline. Maybe libc_pre_versions? Thanks, Florian