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GET /api/patches/2226783/?format=api
{ "id": 2226783, "url": "http://patchwork.ozlabs.org/api/patches/2226783/?format=api", "web_url": "http://patchwork.ozlabs.org/project/gcc/patch/bmm.hhup55wx16.gcc.gcc-TEST.tkaminsk.85.1.7@forge-stage.sourceware.org/", "project": { "id": 17, "url": "http://patchwork.ozlabs.org/api/projects/17/?format=api", "name": "GNU Compiler Collection", "link_name": "gcc", "list_id": "gcc-patches.gcc.gnu.org", "list_email": "gcc-patches@gcc.gnu.org", "web_url": null, "scm_url": null, "webscm_url": null, "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<bmm.hhup55wx16.gcc.gcc-TEST.tkaminsk.85.1.7@forge-stage.sourceware.org>", "list_archive_url": null, "date": "2026-04-22T18:49:44", "name": "[v1,07/10] Restore proper test for bool", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "b311f5e504a52bdce4da33e737035ddb7c7e733f", "submitter": { "id": 93223, "url": "http://patchwork.ozlabs.org/api/people/93223/?format=api", "name": "tkaminsk via Sourceware Forge", "email": "forge-bot+tkaminsk@forge-stage.sourceware.org" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/gcc/patch/bmm.hhup55wx16.gcc.gcc-TEST.tkaminsk.85.1.7@forge-stage.sourceware.org/mbox/", "series": [ { "id": 501094, "url": "http://patchwork.ozlabs.org/api/series/501094/?format=api", "web_url": "http://patchwork.ozlabs.org/project/gcc/list/?series=501094", "date": "2026-04-22T18:49:39", "name": "WIP: libstdc++: add support for cv-qualified types in atomic_ref (P3323R1)", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/501094/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2226783/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2226783/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<gcc-patches-bounces~incoming=patchwork.ozlabs.org@gcc.gnu.org>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "gcc-patches@gcc.gnu.org" ], "Delivered-To": [ "patchwork-incoming@legolas.ozlabs.org", "gcc-patches@gcc.gnu.org" ], "Authentication-Results": [ "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=gcc.gnu.org\n (client-ip=2620:52:6:3111::32; helo=vm01.sourceware.org;\n envelope-from=gcc-patches-bounces~incoming=patchwork.ozlabs.org@gcc.gnu.org;\n receiver=patchwork.ozlabs.org)", "sourceware.org; dmarc=none (p=none dis=none)\n header.from=forge-stage.sourceware.org", "sourceware.org;\n spf=pass smtp.mailfrom=forge-stage.sourceware.org", "server2.sourceware.org;\n arc=none smtp.remote-ip=38.145.34.39" ], "Received": [ "from vm01.sourceware.org (vm01.sourceware.org\n [IPv6:2620:52:6:3111::32])\n\t(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n\t key-exchange x25519 server-signature ECDSA (secp384r1) server-digest SHA384)\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4g18jB54GKz1yGs\n\tfor <incoming@patchwork.ozlabs.org>; Thu, 23 Apr 2026 05:41:01 +1000 (AEST)", "from vm01.sourceware.org (localhost [127.0.0.1])\n\tby sourceware.org (Postfix) with ESMTP id 3EF0441F9E2D\n\tfor <incoming@patchwork.ozlabs.org>; Wed, 22 Apr 2026 19:40:59 +0000 (GMT)", "from forge-stage.sourceware.org (vm08.sourceware.org [38.145.34.39])\n by sourceware.org (Postfix) with ESMTPS id 23654407EDC4\n for <gcc-patches@gcc.gnu.org>; Wed, 22 Apr 2026 18:51:10 +0000 (GMT)", "from forge-stage.sourceware.org (localhost [IPv6:::1])\n (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n key-exchange x25519 server-signature ECDSA (prime256v1) server-digest SHA256)\n (No client certificate requested)\n by forge-stage.sourceware.org (Postfix) with ESMTPS id 36FA443596\n for <gcc-patches@gcc.gnu.org>; Wed, 22 Apr 2026 18:51:08 +0000 (UTC)" ], "DKIM-Filter": [ "OpenDKIM Filter v2.11.0 sourceware.org 3EF0441F9E2D", "OpenDKIM Filter v2.11.0 sourceware.org 23654407EDC4" ], "DMARC-Filter": "OpenDMARC Filter v1.4.2 sourceware.org 23654407EDC4", "ARC-Filter": "OpenARC Filter v1.0.0 sourceware.org 23654407EDC4", "ARC-Seal": "i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1776883870; cv=none;\n b=WNcb/6Kksllm4ZeFhWmWyWkEymn26v0gPKvj2C+Ue62Oot+twVhFat+riwV31V2p6K/2XMfoXjPc4gnuwtoZquDim1Hu4Ln0b7wqZod0hB7b4sFUEiXQkdgavVlHHSqD1yD+YySCdLdsjFqf8RMRmcU/WVdBmWbf4UNjWJ/RXcg=", "ARC-Message-Signature": "i=1; a=rsa-sha256; d=sourceware.org; s=key;\n t=1776883870; c=relaxed/simple;\n bh=XsH93Oy8nwW7xqT9PKuv+gWatwAYosN38psNCqKYHnE=;\n h=From:Date:Subject:MIME-Version:To:Message-ID;\n b=chS162q3UnH3vTafPOHLdijDky3I2W3El00CN6MblFxOV+ri0nWk5unUgRESAOU7XU5GtuaHcVvZrZdME3Hai7LRTLG2szUZpC7N6N43paEumHUSEREYFm4MwMi6RRA6+Y3wFa03jWh2VLEOxIC+ZDefY8+fYExLvemoma6CZNM=", "ARC-Authentication-Results": "i=1; server2.sourceware.org", "From": "tkaminsk via Sourceware Forge\n <forge-bot+tkaminsk@forge-stage.sourceware.org>", "Date": "Wed, 22 Apr 2026 18:49:44 +0000", "Subject": "[PATCH v1 07/10] Restore proper test for bool", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=UTF-8", "Content-Transfer-Encoding": "8bit", "To": "gcc-patches mailing list <gcc-patches@gcc.gnu.org>", "Message-ID": "\n <bmm.hhup55wx16.gcc.gcc-TEST.tkaminsk.85.1.7@forge-stage.sourceware.org>", "X-Mailer": "batrachomyomachia", "X-Pull-Request-Organization": "gcc", "X-Pull-Request-Repository": "gcc-TEST", "X-Pull-Request": "https://forge.sourceware.org/gcc/gcc-TEST/pulls/85", "References": "\n <bmm.hhup55wx16.gcc.gcc-TEST.tkaminsk.85.1.0@forge-stage.sourceware.org>", "In-Reply-To": "\n <bmm.hhup55wx16.gcc.gcc-TEST.tkaminsk.85.1.0@forge-stage.sourceware.org>", "X-Patch-URL": "\n https://forge.sourceware.org/tkaminsk/gcc/commit/df365fb96021b565d109f92ed57e34426d694e9f", "X-BeenThere": "gcc-patches@gcc.gnu.org", "X-Mailman-Version": "2.1.30", "Precedence": "list", "List-Id": "Gcc-patches mailing list <gcc-patches.gcc.gnu.org>", "List-Unsubscribe": "<https://gcc.gnu.org/mailman/options/gcc-patches>,\n <mailto:gcc-patches-request@gcc.gnu.org?subject=unsubscribe>", "List-Archive": "<https://gcc.gnu.org/pipermail/gcc-patches/>", "List-Post": "<mailto:gcc-patches@gcc.gnu.org>", "List-Help": "<mailto:gcc-patches-request@gcc.gnu.org?subject=help>", "List-Subscribe": "<https://gcc.gnu.org/mailman/listinfo/gcc-patches>,\n <mailto:gcc-patches-request@gcc.gnu.org?subject=subscribe>", "Reply-To": "gcc-patches mailing list <gcc-patches@gcc.gnu.org>,\n tkaminsk@gcc.gnu.org", "Errors-To": "gcc-patches-bounces~incoming=patchwork.ozlabs.org@gcc.gnu.org" }, "content": "From: Tomasz Kamiński <tkaminsk@redhat.com>\n\n---\n .../testsuite/29_atomics/atomic_ref/bool.cc | 85 +++++++++++++++++++\n 1 file changed, 85 insertions(+)\n create mode 100644 libstdc++-v3/testsuite/29_atomics/atomic_ref/bool.cc", "diff": "diff --git a/libstdc++-v3/testsuite/29_atomics/atomic_ref/bool.cc b/libstdc++-v3/testsuite/29_atomics/atomic_ref/bool.cc\nnew file mode 100644\nindex 000000000000..c73319010ee8\n--- /dev/null\n+++ b/libstdc++-v3/testsuite/29_atomics/atomic_ref/bool.cc\n@@ -0,0 +1,85 @@\n+// Copyright (C) 2019-2025 Free Software Foundation, Inc.\n+//\n+// This file is part of the GNU ISO C++ Library. This library is free\n+// software; you can redistribute it and/or modify it under the\n+// terms of the GNU General Public License as published by the\n+// Free Software Foundation; either version 3, or (at your option)\n+// any later version.\n+\n+// This library is distributed in the hope that it will be useful,\n+// but WITHOUT ANY WARRANTY; without even the implied warranty of\n+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n+// GNU General Public License for more details.\n+\n+// You should have received a copy of the GNU General Public License along\n+// with this library; see the file COPYING3. If not see\n+// <http://www.gnu.org/licenses/>.\n+\n+// { dg-do run { target c++20 } }\n+// { dg-require-atomic-cmpxchg-word \"\" }\n+// { dg-add-options libatomic }\n+\n+#include <atomic>\n+#include <testsuite_hooks.h>\n+\n+void\n+test01()\n+{\n+ bool value;\n+\n+ {\n+ const auto mo = std::memory_order_relaxed;\n+ std::atomic_ref<bool> a(value);\n+ bool ok = a.is_lock_free();\n+ if constexpr (std::atomic_ref<bool>::is_always_lock_free)\n+ VERIFY( ok );\n+ a = false;\n+ VERIFY( !a.load() );\n+ VERIFY( !a.load(mo) );\n+ a.store(true);\n+ VERIFY( a.load() );\n+ auto v = a.exchange(false);\n+ VERIFY( !a.load() );\n+ VERIFY( v );\n+ v = a.exchange(true, mo);\n+ VERIFY( a.load() );\n+ VERIFY( !v );\n+\n+ auto expected = a.load();\n+ while (!a.compare_exchange_weak(expected, false, mo, mo))\n+ { /* weak form can fail spuriously */ }\n+ VERIFY( !a.load() );\n+ VERIFY( expected );\n+\n+ ok = a.compare_exchange_strong(expected, true);\n+ VERIFY( !ok && !a.load() && !expected );\n+\n+ ok = a.compare_exchange_strong(expected, true);\n+ VERIFY( ok && a.load() && !expected );\n+ }\n+}\n+\n+void\n+test02()\n+{\n+ bool b = false;\n+ std::atomic_ref<bool> a0(b);\n+ std::atomic_ref<bool> a1(b);\n+ std::atomic_ref<const bool> a1c(b);\n+ std::atomic_ref<volatile bool> a1v(b);\n+ std::atomic_ref<const volatile bool> a1cv(b);\n+ std::atomic_ref<bool> a2(a0);\n+ b = true;\n+ VERIFY( a1.load() );\n+ VERIFY( a1c.load() );\n+ VERIFY( a1v.load() );\n+ VERIFY( a1cv.load() );\n+ VERIFY( a2.load() );\n+}\n+\n+int\n+main()\n+{\n+ test01();\n+ test02();\n+}\n", "prefixes": [ "v1", "07/10" ] }