From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail3-relais-sop.national.inria.fr (mail3-relais-sop.national.inria.fr [192.134.164.104]) by sourceware.org (Postfix) with ESMTPS id 82C14393C867 for ; Fri, 29 Jan 2021 16:39:39 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org 82C14393C867 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=inria.fr Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=Paul.Zimmermann@inria.fr X-IronPort-AV: E=Sophos;i="5.79,385,1602540000"; d="scan'208";a="371539635" Received: from tomate.loria.fr (HELO tomate) ([152.81.10.51]) by mail3-relais-sop.national.inria.fr with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 29 Jan 2021 17:39:38 +0100 Date: Fri, 29 Jan 2021 17:39:38 +0100 Message-Id: From: Paul Zimmermann To: Florian Weimer Cc: libc-alpha@sourceware.org In-Reply-To: <87pn1nwvo0.fsf@oldenburg.str.redhat.com> (message from Florian Weimer via Libc-alpha on Fri, 29 Jan 2021 17:32:47 +0100) Subject: Re: [PATCH] NEWS: Add entry for glibc-hwcaps and deprecate legacy hwcaps References: <87pn1nwvo0.fsf@oldenburg.str.redhat.com> X-Spam-Status: No, score=-3.8 required=5.0 tests=BAYES_00, KAM_DMARC_STATUS, RCVD_IN_MSPIKE_H3, 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: Fri, 29 Jan 2021 16:39:43 -0000 Dear Florian, > +* The dynamic linker loads optimized implementations of shared objects > + from subdirectories under the glibc-hwcaps directory on the library > + search path if the system's capabilities meet the requirements for > + that subdirectory. Initially supported subdirectories include > + "power9" and "power10" for the powerpc64le-linux-gnu architecture, > + "z13", "z14", "z15" for s390x-linux-gnu, and "x86-64-v2", "x86-64-v3", > + "x86-64-v4" for x86_64-linux-gnu. In the x86_64-linux-gnu case, the > + subsdirectory names correspond to the vendor-independent x86-64 subsdirectory -> subdirectory Paul