From patchwork Fri Nov 20 23:21:42 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: dftxbs3e X-Patchwork-Id: 25243 Return-Path: X-Original-To: patchwork@mira.cbaines.net Delivered-To: patchwork@mira.cbaines.net Received: by mira.cbaines.net (Postfix, from userid 113) id AE38B27BBF5; Fri, 20 Nov 2020 23:37:52 +0000 (GMT) X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on mira.cbaines.net X-Spam-Level: X-Spam-Status: No, score=-2.9 required=5.0 tests=BAYES_00,FREEMAIL_FROM, MAILING_LIST_MULTI,RCVD_IN_MSPIKE_H4,RCVD_IN_MSPIKE_WL,SPF_HELO_PASS autolearn=unavailable autolearn_force=no version=3.4.2 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mira.cbaines.net (Postfix) with ESMTPS id 53CC727BBEE for ; Fri, 20 Nov 2020 23:37:52 +0000 (GMT) Received: from localhost ([::1]:60108 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kgFyR-0005Pc-IV for patchwork@mira.cbaines.net; Fri, 20 Nov 2020 18:37:51 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:39004) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kgFj8-0002st-L6 for guix-patches@gnu.org; Fri, 20 Nov 2020 18:22:03 -0500 Received: from debbugs.gnu.org ([209.51.188.43]:32994) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kgFj8-0005ca-Dx for guix-patches@gnu.org; Fri, 20 Nov 2020 18:22:02 -0500 Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1kgFj8-0003Rx-8g for guix-patches@gnu.org; Fri, 20 Nov 2020 18:22:02 -0500 X-Loop: help-debbugs@gnu.org Subject: [bug#38459] [PATCH] gnu: (cross-gcc-arguments|gcc-boot0): Enable 128 bit long double for POWER9. References: <9d5aee30-1cfe-434b-f191-3bbd06caa319@free.fr> In-Reply-To: <9d5aee30-1cfe-434b-f191-3bbd06caa319@free.fr> Resent-From: dftxbs3e Original-Sender: "Debbugs-submit" Resent-CC: guix-patches@gnu.org Resent-Date: Fri, 20 Nov 2020 23:22:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 38459 X-GNU-PR-Package: guix-patches X-GNU-PR-Keywords: patch To: 38459@debbugs.gnu.org Received: via spool by 38459-submit@debbugs.gnu.org id=B38459.160591450613235 (code B ref 38459); Fri, 20 Nov 2020 23:22:02 +0000 Received: (at 38459) by debbugs.gnu.org; 20 Nov 2020 23:21:46 +0000 Received: from localhost ([127.0.0.1]:44540 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kgFis-0003RP-De for submit@debbugs.gnu.org; Fri, 20 Nov 2020 18:21:46 -0500 Received: from smtp5-g21.free.fr ([212.27.42.5]:25674) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kgFir-0003RH-D7 for 38459@debbugs.gnu.org; Fri, 20 Nov 2020 18:21:45 -0500 Received: from 2a01cb08026ce9001b80128993b94ecf.ipv6.abo.wanadoo.fr (unknown [IPv6:2a01:cb08:26c:e900:1b80:1289:93b9:4ecf]) (Authenticated sender: dftxbs3e) by smtp5-g21.free.fr (Postfix) with ESMTPSA id 58F725FF10 for <38459@debbugs.gnu.org>; Sat, 21 Nov 2020 00:21:43 +0100 (CET) Message-ID: From: dftxbs3e Date: Sat, 21 Nov 2020 00:21:42 +0100 User-Agent: Evolution 3.38.1 (3.38.1-1.fc33) MIME-Version: 1.0 X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-Mailman-Approved-At: Fri, 20 Nov 2020 18:37:30 -0500 X-BeenThere: guix-patches@gnu.org List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: guix-patches-bounces+patchwork=mira.cbaines.net@gnu.org Sender: "Guix-patches" X-getmail-retrieved-from-mailbox: Patches You are right, I can't test the commencement.scm patch yet because bootstrap-tarballs are not built and included in GNU Guix yet. This patch is intended to allow them to build. Attached new patches. From 0628808608a0b0851de913a88d626234358100c5 Mon Sep 17 00:00:00 2001 From: dftxbs3e Date: Sat, 7 Dec 2019 20:27:12 +0100 Subject: [PATCH 2/2] gnu: cross-gcc-arguments: Enable 128 bit long double for POWER9. --- gnu/packages/cross-base.scm | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/gnu/packages/cross-base.scm b/gnu/packages/cross-base.scm index 13237fb8a8..18dc1f592b 100644 --- a/gnu/packages/cross-base.scm +++ b/gnu/packages/cross-base.scm @@ -150,6 +150,11 @@ base compiler and using LIBC (which may be either a libc package or #f.)" "--disable-decimal-float" ;would need libc "--disable-libcilkrts" + ,@(if (equal? "powerpc64le-linux-gnu" target) + ;; On POWER9 (little endian) glibc needs the 128 bit long double type. + '("--with-long-double-128") + '()) + ;; When target is any OS other than 'none' these ;; libraries will fail if there is no libc ;; present. See -- 2.21.0