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 C1D073858D1E for ; Tue, 14 Feb 2023 08:13:15 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org C1D073858D1E Authentication-Results: sourceware.org; dmarc=pass (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:cc:subject; bh=7I9Wz/0Q9d3DG8RwsAph2p2CKZVANv1/7gfcHcZPWYs=; b=Ig3nQuQSIp6pkB5PjGThxp+7pzO8N51ifDcBZ2wPR/sqeuKyUcCNOMUd ZkPUYRGKw6Bn5yZOtaUFIdxGAFTrud/ah9eawsYTKJ7vKdRp/4oAkKtmC JxjbZSuD59/6Yh57/XOr89h95WY/q9rtttK2s4vKqshGjXoaZEIFVZNoK 8=; Authentication-Results: mail3-relais-sop.national.inria.fr; dkim=none (message not signed) header.i=none; spf=SoftFail smtp.mailfrom=Paul.Zimmermann@inria.fr; spf=None smtp.helo=postmaster@coriandre Received-SPF: SoftFail (mail3-relais-sop.national.inria.fr: domain of Paul.Zimmermann@inria.fr is inclined to not designate 152.81.9.227 as permitted sender) identity=mailfrom; client-ip=152.81.9.227; receiver=mail3-relais-sop.national.inria.fr; envelope-from="Paul.Zimmermann@inria.fr"; x-sender="Paul.Zimmermann@inria.fr"; x-conformance=spf_only; x-record-type="v=spf1"; x-record-text="v=spf1 ip4:128.93.142.0/24 ip4:192.134.164.0/24 ip4:128.93.162.160 ip4:89.107.174.7 mx ~all" Received-SPF: None (mail3-relais-sop.national.inria.fr: no sender authenticity information available from domain of postmaster@coriandre) identity=helo; client-ip=152.81.9.227; receiver=mail3-relais-sop.national.inria.fr; envelope-from="Paul.Zimmermann@inria.fr"; x-sender="postmaster@coriandre"; x-conformance=spf_only X-IronPort-AV: E=Sophos;i="5.97,296,1669071600"; d="scan'208";a="47658190" Received: from coriandre.loria.fr (HELO coriandre) ([152.81.9.227]) by mail3-relais-sop.national.inria.fr with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Feb 2023 09:13:16 +0100 Date: Tue, 14 Feb 2023 09:13:03 +0100 Message-Id: From: Paul Zimmermann To: newlib@sourceware.org CC: vincenzo.innocente@cern.ch Subject: Accuracy of Mathematical Functions X-Spam-Status: No, score=-2.8 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=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: Hi, we have updated our comparison: https://members.loria.fr/PZimmermann/papers/accuracy.pdf This update uses the new release of Newlib (4.3.0). for which we noticed some regressions (already reported on this list). The main change is that the LLVM library now implements more correctly-rounded routines in single precision. Best regards, Paul