From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail2-relais-roc.national.inria.fr (mail2-relais-roc.national.inria.fr [192.134.164.83]) by sourceware.org (Postfix) with ESMTPS id 113AE386F00E for ; Thu, 17 Sep 2020 07:18:34 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org 113AE386F00E Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=inria.fr Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=Paul.Zimmermann@inria.fr X-IronPort-AV: E=Sophos;i="5.76,436,1592863200"; d="scan'208";a="468150811" Received: from tomate.loria.fr (HELO tomate) ([152.81.10.51]) by mail2-relais-roc.national.inria.fr with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 17 Sep 2020 09:18:34 +0200 Date: Thu, 17 Sep 2020 09:18:33 +0200 Message-Id: From: Paul Zimmermann To: "Keith Packard" CC: newlib@sourceware.org In-reply-to: <87sgbheouh.fsf@keithp.com> Subject: Re: issue with tgammaf References: <87een3eyq4.fsf@keithp.com> <87sgbheouh.fsf@keithp.com> X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, KAM_DMARC_STATUS, RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL, SPF_HELO_NONE, 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: 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: Thu, 17 Sep 2020 07:18:36 -0000 > You might have more luck with lgammaf_r as that avoids use of > _impure_ptr in newlib. thank you very much Keith, that made it. The results for lgammaf_r are the same as those with OpenLibm and Musl: https://members.loria.fr/PZimmermann/papers/accuracy.pdf Best regards, Paul