From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from esa1.mentor.iphmx.com (esa1.mentor.iphmx.com [68.232.129.153]) by sourceware.org (Postfix) with ESMTPS id C32503857815; Thu, 31 Dec 2020 22:58:19 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org C32503857815 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=codesourcery.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=joseph_myers@mentor.com IronPort-SDR: YND7oAet17eBadQr1Fr9bL7pzMSNpNtcDB3yQ2hgkKlFHPShr5vAjFSW+zdN//oQLOdzbMnici mvkvm4kac9UmEpFBbei/l1kZH7b9igN7xKsffgSE0NFvj8lTNjX8bP/CxAZ5kIJtPNunIuytVM 5/XIaFugHFU3Z9ptcQZw96DUduFjyIQGj8R1u4K+5JIeehU7SlSWi7OVRICGDeaV3JY3Awxc7X 1N5RZ+E7AHsuiP2VrffmcUiW7xGbtqGd0rDJZT9sSS+Os/HPxBCQQi1M+57REywrTAlge7682h ccA= X-IronPort-AV: E=Sophos;i="5.78,464,1599552000"; d="scan'208";a="58952963" Received: from orw-gwy-02-in.mentorg.com ([192.94.38.167]) by esa1.mentor.iphmx.com with ESMTP; 31 Dec 2020 14:58:18 -0800 IronPort-SDR: 4/b+m4Cc0X1ggP7jdapmpV1U5Ztvwlm2CXepXhFpkpclaXjlEuN04p4NGYspSLp+m2zEvgVNzM bogBmyIK7TxSMLBpa0h+V/RbVdTU6HYgWCZ2D2tkflIdZGY8xtzWWCwT/oKfV2gN+PTp8WybbA ldMZ3RmqEB96U8Y3d2P7UjFb0paTB++mtowuvtUo7+pVZTlybmw83UW57wgkW/hb4NZLMhVOiN vodiIK6EpdTO9RioPB52dDsrawh97/cEE2ZYSZ8OnVdagxcWRTopwTqNhbZo/6ujTK2sBh1c6t KGI= Date: Thu, 31 Dec 2020 22:58:13 +0000 From: Joseph Myers X-X-Sender: jsm28@digraph.polyomino.org.uk To: Siddhesh Poyarekar CC: , Subject: Re: [PATCH v3 1/2] x86 long double: Consider pseudo numbers as signaling In-Reply-To: <20201224024554.3579622-2-siddhesh@sourceware.org> Message-ID: References: <20201224024554.3579622-1-siddhesh@sourceware.org> <20201224024554.3579622-2-siddhesh@sourceware.org> User-Agent: Alpine 2.22 (DEB 394 2020-01-19) MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" X-Originating-IP: [137.202.0.90] X-ClientProxiedBy: svr-ies-mbx-05.mgc.mentorg.com (139.181.222.5) To svr-ies-mbx-01.mgc.mentorg.com (139.181.222.1) X-Spam-Status: No, score=-3130.1 required=5.0 tests=BAYES_00, GIT_PATCH_0, HEADER_FROM_DIFFERENT_DOMAINS, KAM_DMARC_STATUS, SPF_HELO_PASS, 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: Thu, 31 Dec 2020 22:58:21 -0000 On Thu, 24 Dec 2020, Siddhesh Poyarekar via Libc-alpha wrote: > diff --git a/sysdeps/generic/nan-pseudo-number.h b/sysdeps/generic/nan-pseudo-number.h I don't think this belongs in sysdeps/generic/. The "pseudo-number" concept is specific to the ldbl-96 format; a "generic" header is really something specific to ldbl-96 and so should go in sysdeps/ieee754/ldbl-96/ instead. (x86 and m68k have different rules regarding what encodings are valid. ia64 manuals seem to suggest that only a subset of the encodings that are invalid on x86 are also invalid on ia64 but I don't have access to hardware to test.) -- Joseph S. Myers joseph@codesourcery.com