From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on dcvr.yhbt.net X-Spam-Level: X-Spam-Status: No, score=-2.6 required=3.0 tests=AWL,BAYES_00, DKIM_ADSP_CUSTOM_MED,FORGED_GMAIL_RCVD,FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY shortcircuit=no autolearn=no autolearn_force=no version=3.4.2 Received: from neon.ruby-lang.org (neon.ruby-lang.org [221.186.184.75]) by dcvr.yhbt.net (Postfix) with ESMTP id 183551F9FC for ; Sat, 20 Mar 2021 04:57:07 +0000 (UTC) Received: from neon.ruby-lang.org (localhost [IPv6:::1]) by neon.ruby-lang.org (Postfix) with ESMTP id B4ACB120956; Sat, 20 Mar 2021 13:56:08 +0900 (JST) Received: from xtrwkhkc.outbound-mail.sendgrid.net (xtrwkhkc.outbound-mail.sendgrid.net [167.89.16.28]) by neon.ruby-lang.org (Postfix) with ESMTPS id AE6D6120941 for ; Sat, 20 Mar 2021 13:56:06 +0900 (JST) Received: by filterdrecv-p3las1-55495bcc8d-ml2ps with SMTP id filterdrecv-p3las1-55495bcc8d-ml2ps-19-6055809D-2C 2021-03-20 04:57:02.013815379 +0000 UTC m=+121876.092949511 Received: from herokuapp.com (unknown) by geopod-ismtpd-6-2 (SG) with ESMTP id mbRlxH3dTVulOnr5_Gopkg for ; Sat, 20 Mar 2021 04:57:01.858 +0000 (UTC) Date: Sat, 20 Mar 2021 04:57:02 +0000 (UTC) From: nagachika00@gmail.com Message-ID: References: Mime-Version: 1.0 X-Redmine-MailingListIntegration-Message-Ids: 78977 X-Redmine-Project: ruby-master X-Redmine-Issue-Tracker: Bug X-Redmine-Issue-Id: 16774 X-Redmine-Issue-Author: schwab X-Redmine-Sender: nagachika X-Mailer: Redmine X-Redmine-Host: bugs.ruby-lang.org X-Redmine-Site: Ruby Issue Tracking System X-Auto-Response-Suppress: All Auto-Submitted: auto-generated X-SG-EID: =?us-ascii?Q?O2wxg26uOO6cft6GjkEp=2FGevTnH9lR=2FEdG60AX3F8=2FCgYc9xABZ7DKBoicwe=2Fc?= =?us-ascii?Q?hin8qDAzl7MY9Qrwrk2UibfcoS2SM+7Z5ZJ6ZEn?= =?us-ascii?Q?=2F9szkfHehLTs3uJKlYsh2QKBG5VCF96i9NGiZwL?= =?us-ascii?Q?x8SvA1xrcCyNGloG+twhQJp3EgXkavQMFBB3Kjy?= =?us-ascii?Q?1Ld4M3ezzyg0ya6rSg4bPcfH3WUIYEfBppBs0eU?= =?us-ascii?Q?5Oclz4GKo3GQ4Xxwo=3D?= To: ruby-core@ruby-lang.org X-Entity-ID: b/2+PoftWZ6GuOu3b0IycA== X-ML-Name: ruby-core X-Mail-Count: 102942 Subject: [ruby-core:102942] [Ruby master Bug#16774] Don't require sub-word atomics X-BeenThere: ruby-core@ruby-lang.org X-Mailman-Version: 2.1.15 Precedence: list Reply-To: Ruby developers List-Id: Ruby developers List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ruby-core-bounces@ruby-lang.org Sender: "ruby-core" Issue #16774 has been updated by nagachika (Tomoyuki Chikanaga). Backport changed from 2.5: REQUIRED, 2.6: REQUIRED, 2.7: REQUIRED to 2.5: REQUIRED, 2.6: REQUIRED, 2.7: DONE ruby_2_7 ba6f0879448ebc80c7a595c369c59b6d8dfbdf3e merged revision(s) abe2e7de4d1f2d5861d7c9ab9c7e778f2ee1dcd2. ---------------------------------------- Bug #16774: Don't require sub-word atomics https://bugs.ruby-lang.org/issues/16774#change-91008 * Author: schwab (Andreas Schwab) * Status: Closed * Priority: Normal * Backport: 2.5: REQUIRED, 2.6: REQUIRED, 2.7: DONE ---------------------------------------- On some architectures (like RISC-V) sub-word atomics are only available when linking against -latomic, but the configure script doesn't do that, causing the atomic checks to fail and the resulting ruby binary is non-functional. Ruby does not use sub-word atomic operations, rb_atomic_t is defined to unsigned int, so use unsigned int when checking for atomic operations. ---Files-------------------------------- 0001-Don-t-require-sub-word-atomics.patch (1.41 KB) -- https://bugs.ruby-lang.org/