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 064FE387084E for ; Sat, 23 May 2020 21:26:33 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org 064FE387084E Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=inria.fr Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=marc.glisse@inria.fr X-IronPort-AV: E=Sophos;i="5.73,427,1583190000"; d="scan'208";a="349437820" Received: from 225.95.12.109.rev.sfr.net (HELO stedding) ([109.12.95.225]) by mail3-relais-sop.national.inria.fr with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 23 May 2020 23:26:32 +0200 Date: Sat, 23 May 2020 23:26:28 +0200 (CEST) From: Marc Glisse X-X-Sender: glisse@stedding.saclay.inria.fr Reply-To: libstdc++ To: sotrdg sotrdg cc: libstdc++ Subject: Re: What about supporting std::numeric_limits, std::make_unsigned_t and std::integral concepts as an extension for __uint128_t and __int128_t?? In-Reply-To: Message-ID: References: User-Agent: Alpine 2.22 (DEB 394 2020-01-19) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII; format=flowed X-Spam-Status: No, score=0.8 required=5.0 tests=BAYES_00, KAM_DMARC_STATUS, RCVD_IN_BARRACUDACENTRAL, RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=no autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on server2.sourceware.org X-BeenThere: libstdc++@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Libstdc++ mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 23 May 2020 21:26:36 -0000 On Sat, 23 May 2020, sotrdg sotrdg via Libstdc++ wrote: > It is absolutely a pain in a template world code like this do not work. > > std::make_unsigned_t<__int128_t>; > static_assert(std::unsigned_integral<__uint128_t>); Aren't most of those already supported? What exact code are you compiling with what exact compiler and options? -- Marc Glisse