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 A9FBF3858D34 for ; Tue, 7 Sep 2021 15:01:15 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org A9FBF3858D34 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=inria.fr Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=inria.fr DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=inria.fr; s=dc; h=date:message-id:from:to:subject; bh=M4bl0LMFqtNZ39bTD41SszzK1Hyz5dzH30SsDWPI3hI=; b=CtUWlOr6BAn43QWCnFlfOHqLIBT4E1XtyUSFNwWToc6a2AgTyRx4ubUJ 7khfsd749UkiF/zbYbMHBnQ9vGKmPDzzW/P/HTtWvF7JgFyWC/eTwA/b4 okIxpzjEF0qGjt7DIkyGeiMcKSSBb66ZgSWs3/49FVEHMMrDwhdIF9p2v M=; IronPort-HdrOrdr: =?us-ascii?q?A9a23=3Adbqkc6wm4k0/q7PNTmyVKrPx4eskLtp133Aq?= =?us-ascii?q?2lEZdPULSKGlfpGV9sjziyWetN9IYgBYpTnyAtj5fZq8z+893WB1B9uftWbdyQ?= =?us-ascii?q?yVxe1ZjbcKoAeQUxEWlNQts5uIGpIWYLKfbGSS5vyKgjVQZuxQpOVvh5rY4Ns2?= =?us-ascii?q?oU0dLj1CWuVF1UNUGwybGkp5SE1tHpwiDqeR4cJBun6JZWkXRt7TPAhOY8Hz4/?= =?us-ascii?q?nw0L72ax8PABAqrCOUiymz1bL8Gx+Emj8DTjJ0x6s4+2StqX212kzjiYD19veQ?= =?us-ascii?q?v1Wjo6i+quGRi+erN/b8yvT9Hw+cxDpBPOxaKv6/VX4O0aOSAR0R4aLxSl8bTr?= =?us-ascii?q?5OAjXqDyqISLfWqnjdOHJH0Q6d9bfc6UGT3PARaQhKefapv7gpByfx+g4lppVx?= =?us-ascii?q?wahL12WWu95eCg7Bhj3045zNWwtxnkS5rHI+mapL5kYvJrc2eftUt8gS7UlVGJ?= =?us-ascii?q?APEGbz750mCvBnCIXZ6OxNeV2XYnjFti1kwcCqXH40AhCaK3JyzvB99gIm6kyR?= =?us-ascii?q?43FotPD3xE1wi67VY6M0lNgtEsxT5c1zcvM=3D?= X-IronPort-AV: E=Sophos;i="5.84,326,1620684000"; d="scan'208";a="392287595" 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; 07 Sep 2021 17:01:14 +0200 Date: Tue, 07 Sep 2021 17:01:14 +0200 Message-Id: From: Paul Zimmermann To: newlib@sourceware.org Subject: accuracy of mathematical functions X-Spam-Status: No, score=-3.0 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on server2.sourceware.org X-BeenThere: newlib@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Newlib mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 07 Sep 2021 15:01:17 -0000 Hi, a new version is available, co-authored with Vincenzo Innocente: https://members.loria.fr/PZimmermann/papers/#accuracy There was no new release of Newlib since the last update (the last release is still 4.1.0), but for some functions we have found larger errors (for example for binary64 expm1 the maximal error increased from 0.902 to 0.907 ulps). This update includes two new libraries: Apple and CUDA. Best regards, Paul Zimmermann