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-ASN: AS4713 221.184.0.0/13 X-Spam-Status: No, score=-3.9 required=3.0 tests=AWL,BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED, SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY shortcircuit=no autolearn=ham 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 3B4871F4B4 for ; Mon, 5 Apr 2021 00:05:51 +0000 (UTC) Received: from neon.ruby-lang.org (localhost [IPv6:::1]) by neon.ruby-lang.org (Postfix) with ESMTP id E1667120D20; Mon, 5 Apr 2021 09:04:50 +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 B9681120D14 for ; Mon, 5 Apr 2021 09:04:48 +0900 (JST) Received: by filterdrecv-p3iad2-7d7c446bd4-n48fk with SMTP id filterdrecv-p3iad2-7d7c446bd4-n48fk-19-606A545A-27 2021-04-05 00:05:46.309201121 +0000 UTC m=+1056771.225272448 Received: from herokuapp.com (unknown) by geopod-ismtpd-2-1 (SG) with ESMTP id _UvsZAjSSPuDvt57b2fbsQ for ; Mon, 05 Apr 2021 00:05:46.218 +0000 (UTC) Date: Mon, 05 Apr 2021 00:05:46 +0000 (UTC) From: usa@garbagecollect.jp Message-ID: References: Mime-Version: 1.0 X-Redmine-MailingListIntegration-Message-Ids: 79273 X-Redmine-Project: ruby-master X-Redmine-Issue-Tracker: Bug X-Redmine-Issue-Id: 16774 X-Redmine-Issue-Author: schwab X-Redmine-Sender: usa 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?9Ij0W+xF+66shKwcOf8RvdqxJGkEJjaCZuueI4cieuDAVnOuVgphkJ27hBC=2FW9?= =?us-ascii?Q?FUJIfeSQ1Fs0i3DNv=2Fu7QgLRvY67SJiRWeoNCW2?= =?us-ascii?Q?4=2FMUE5ZMh0gTT7HcoTKp7C0cJbr25DcUGCJ2hMu?= =?us-ascii?Q?mw1dWf1ON8Rs7rkBubyW1ouCoMISYYTHq28+DWQ?= =?us-ascii?Q?=2Fm1V97NRiZM5VX0Y=2FqtN52X7kfLJBGvKkTH5saa?= =?us-ascii?Q?4aM89uCgAWywoMwY0=3D?= To: ruby-core@ruby-lang.org X-Entity-ID: b/2+PoftWZ6GuOu3b0IycA== X-ML-Name: ruby-core X-Mail-Count: 103228 Subject: [ruby-core:103228] [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 usa (Usaku NAKAMURA). Backport changed from 2.5: REQUIRED, 2.6: REQUIRED, 2.7: DONE to 2.5: REQUIRED, 2.6: DONE, 2.7: DONE ruby_2_6 r67932 merged revision(s) abe2e7de4d1f2d5861d7c9ab9c7e778f2ee1dcd2. ---------------------------------------- Bug #16774: Don't require sub-word atomics https://bugs.ruby-lang.org/issues/16774#change-91306 * Author: schwab (Andreas Schwab) * Status: Closed * Priority: Normal * Backport: 2.5: REQUIRED, 2.6: DONE, 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/