From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from esa4.mentor.iphmx.com (esa4.mentor.iphmx.com [68.232.137.252]) by sourceware.org (Postfix) with ESMTPS id ADB283858D35 for ; Fri, 11 Nov 2022 23:49:03 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org ADB283858D35 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=codesourcery.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=mentor.com X-IronPort-AV: E=Sophos;i="5.96,157,1665475200"; d="scan'208";a="86691084" Received: from orw-gwy-01-in.mentorg.com ([192.94.38.165]) by esa4.mentor.iphmx.com with ESMTP; 11 Nov 2022 15:49:03 -0800 IronPort-SDR: Jk+83wU0T3wIA00n6eSoWCv9SvJWmTKykTBzkJytm7NkFvdROGXUgyzw1TKiD14CCQEei9/+ux C8TT7IqUKQMpKLDvVd2/knM6wDYi+ttgWuVtle9oiEdT39BzZ97UddNd/wWj4OO/jz/WA9fgPD u/eCEXO7g02ujLRXuGXx/qzOPE+j40DvoOpqS+vgOTnHGBjWHMC+R4jrDfl0VBDdGzLAmOmdIM /DSBSHbc/jFofn34mj5xq32x4OvZOFClK51eNXWB3cnkF447DIXL3qz5z9rFqdyREMCJJaMaRH pbE= Date: Fri, 11 Nov 2022 23:48:57 +0000 From: Joseph Myers To: Paul Eggert CC: Sam James , Carlos O'Donell via Libc-alpha , , , Zack Weinberg , David Seifert , Gentoo Toolchain , =?ISO-8859-2?Q?Arsen_Arsenovi=E6?= Subject: Re: On time64 and Large File Support In-Reply-To: Message-ID: <455e1c5d-2aa-ba98-a542-b27558eb6530@codesourcery.com> References: MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" X-Originating-IP: [137.202.0.90] X-ClientProxiedBy: SVR-IES-MBX-07.mgc.mentorg.com (139.181.222.7) To svr-ies-mbx-10.mgc.mentorg.com (139.181.222.10) X-Spam-Status: No, score=-3110.0 required=5.0 tests=BAYES_00,HEADER_FROM_DIFFERENT_DOMAINS,KAM_DMARC_STATUS,SPF_HELO_PASS,SPF_PASS,TXREP autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: On Fri, 11 Nov 2022, Paul Eggert wrote: > One possible way forward would be for glibc to change its defaults for > _FILE_OFFSET_BITS and _TIME_BITS to be 64, in the next major release. This See my notes at on what would be involved in changing the default *just of _FILE_OFFSET_BITS* for user programs, depending on whether the mode used to build glibc tests is also changed (but without changing the settings used for building glibc itself, which is much more complicated). -- Joseph S. Myers joseph@codesourcery.com