From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from rock.gnat.com (rock.gnat.com [IPv6:2620:20:4000:0:a9e:1ff:fe9b:1d1]) by sourceware.org (Postfix) with ESMTP id 246A4384B806 for ; Thu, 22 Oct 2020 05:27:23 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org 246A4384B806 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=adacore.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=oliva@adacore.com Received: from localhost (localhost.localdomain [127.0.0.1]) by filtered-rock.gnat.com (Postfix) with ESMTP id 041B4117707; Thu, 22 Oct 2020 01:27:23 -0400 (EDT) X-Virus-Scanned: Debian amavisd-new at gnat.com Received: from rock.gnat.com ([127.0.0.1]) by localhost (rock.gnat.com [127.0.0.1]) (amavisd-new, port 10024) with LMTP id oIyUYxeOnohQ; Thu, 22 Oct 2020 01:27:22 -0400 (EDT) Received: from free.home (tron.gnat.com [IPv6:2620:20:4000:0:46a8:42ff:fe0e:e294]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by rock.gnat.com (Postfix) with ESMTPS id C3B53117456; Thu, 22 Oct 2020 01:27:22 -0400 (EDT) Received: from livre.home (livre.home [172.31.160.2]) by free.home (8.15.2/8.15.2) with ESMTPS id 09M5R8MT203016 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 22 Oct 2020 02:27:09 -0300 From: Alexandre Oliva To: gcc-patches@gcc.gnu.org Subject: Re: [Ada,FYI] revamp ada.numerics.aux Organization: Free thinker, does not speak for AdaCore References: Errors-To: aoliva@lxoliva.fsfla.org Date: Thu, 22 Oct 2020 02:27:08 -0300 In-Reply-To: (Alexandre Oliva's message of "Sun, 18 Oct 2020 17:28:16 -0300") Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.5 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Scanned-By: MIMEDefang 2.84 X-Spam-Status: No, score=-11.4 required=5.0 tests=BAYES_00, GIT_PATCH_0, KAM_DMARC_STATUS, 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: gcc-patches@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 22 Oct 2020 05:27:24 -0000 On Oct 18, 2020, Alexandre Oliva wrote: > The Aux_Short_Float unit is implemented in terms of the Aux_Float one, > and the others rely on the elementary functions from the C Math > library for float, double and long double types, respectively. Use Aux_Long_Float for all real types on LynxOS From: Alexandre Oliva Its libc does not offer *f or *l elementary functions, so rely on the C double ones only. Tested with the target platform, also regstrapped on x86_64-linux-gnu along with other patches. Approved by Eric Botcazou. for gcc/ada/ChangeLog * Makefile.rtl (LIBGNAT_TARGET_PAIRS) : Rely on Aux_Long_Float for all real types. --- gcc/ada/Makefile.rtl | 3 +++ 1 file changed, 3 insertions(+) diff --git a/gcc/ada/Makefile.rtl b/gcc/ada/Makefile.rtl index 04c7cc8..efb73e5 100644 --- a/gcc/ada/Makefile.rtl +++ b/gcc/ada/Makefile.rtl @@ -2015,6 +2015,9 @@ ifeq ($(strip $(filter-out lynxos178%,$(target_os))),) LIBGNAT_TARGET_PAIRS = \ a-intnam.ads