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GET /api/patches/2226779/?format=api
{ "id": 2226779, "url": "http://patchwork.ozlabs.org/api/patches/2226779/?format=api", "web_url": "http://patchwork.ozlabs.org/project/gcc/patch/bmm.hhup55wx16.gcc.gcc-TEST.tkaminsk.85.1.5@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.85.1.5@forge-stage.sourceware.org>", "list_archive_url": null, "date": "2026-04-22T18:49:42", "name": "[v1,05/10] Add static assert for lack of volatile support", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "b692b3e737ebe898424aefc3e956cb375234ce86", "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.85.1.5@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/2226779/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2226779/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 4g18d86YLdz1y2d\n\tfor <incoming@patchwork.ozlabs.org>; Thu, 23 Apr 2026 05:37:32 +1000 (AEST)", "from vm01.sourceware.org (localhost [127.0.0.1])\n\tby sourceware.org (Postfix) with ESMTP id DF1895E4CF3F\n\tfor <incoming@patchwork.ozlabs.org>; Wed, 22 Apr 2026 19:37:30 +0000 (GMT)", "from forge-stage.sourceware.org (vm08.sourceware.org [38.145.34.39])\n by sourceware.org (Postfix) with ESMTPS id 115C3407EE35\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 1B45043594\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 DF1895E4CF3F", "OpenDKIM Filter v2.11.0 sourceware.org 115C3407EE35" ], "DMARC-Filter": "OpenDMARC Filter v1.4.2 sourceware.org 115C3407EE35", "ARC-Filter": "OpenARC Filter v1.0.0 sourceware.org 115C3407EE35", "ARC-Seal": "i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1776883870; cv=none;\n b=NVugC/0SIWH14LF8F1bu/+mantV063w6z1kV0xn+E8s6OTl1c76lpOyUX1NhcsvBSuthvneckJu1tMXggOZrXiZd1pqr0+bbfKF1B4K4BvJF9sNbHtlQBBrDQZ/lC9GE3LfAbJaKmApa6Ya+oZTf8sXzU8xM0f1YBkMlLmRreMU=", "ARC-Message-Signature": "i=1; a=rsa-sha256; d=sourceware.org; s=key;\n t=1776883870; c=relaxed/simple;\n bh=8DUdG2A/2175jaUwV8KnY1PsfyJ8nY4bOr0gOXEYeAA=;\n h=From:Date:Subject:MIME-Version:To:Message-ID;\n b=lSLdoioow0069ukdFeF+4FJB+6pDrriiwDaaHnVgWph2ZZo5RJd9oGD28fHvo9OsT0Azzof6jQJ0Ypj/2Sni96So7sGfRY4eIUo/fWX4ODVdmVL/v+7iTGSwY5Q26JMZ0EAwBMGeSP/nQGOZHTEoiRYmtkAN63cF43AprYIdguw=", "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 18:49:42 +0000", "Subject": "[PATCH v1 05/10] Add static assert for lack of volatile support", "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.85.1.5@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/04d2dd1fa772f9e8ca72239992a66326715759c9", "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 libstdc++-v3/include/bits/atomic_base.h | 24 +++++++++++++++---------\n 1 file changed, 15 insertions(+), 9 deletions(-)", "diff": "diff --git a/libstdc++-v3/include/bits/atomic_base.h b/libstdc++-v3/include/bits/atomic_base.h\nindex b124aae626a0..d3a935b0ba88 100644\n--- a/libstdc++-v3/include/bits/atomic_base.h\n+++ b/libstdc++-v3/include/bits/atomic_base.h\n@@ -1581,9 +1581,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION\n #if __glibcxx_atomic_wait\n _GLIBCXX_ALWAYS_INLINE void\n wait(value_type __old, memory_order __m = memory_order_seq_cst) const noexcept\n- { __atomic_impl::wait(_M_ptr, __old, __m); }\n-\n- // TODO add const volatile overload\n+ { \n+ // TODO remove when volatile is supported\n+\tstatic_assert(!is_volatile_v<_Tp>, \"atomics wait on volatile are not supported\");\n+\t__atomic_impl::wait(_M_ptr, __old, __m);\n+ }\n #endif // __glibcxx_atomic_wait\n \n protected:\n@@ -1654,15 +1656,19 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION\n #if __glibcxx_atomic_wait\n _GLIBCXX_ALWAYS_INLINE void\n notify_one() const noexcept\n- { __atomic_impl::notify_one(this->_M_ptr); }\n-\n- // TODO add const volatile overload\n+ {\n+ // TODO remove when volatile is supported\n+\tstatic_assert(!is_volatile_v<_Tp>, \"atomics wait on volatile are not supported\");\n+\t__atomic_impl::notify_one(this->_M_ptr);\n+ }\n \n _GLIBCXX_ALWAYS_INLINE void\n notify_all() const noexcept\n- { __atomic_impl::notify_all(this->_M_ptr); }\n-\n- // TODO add const volatile overload\n+ {\n+ // TODO remove when volatile is supported\n+\tstatic_assert(!is_volatile_v<_Tp>, \"atomics wait on volatile are not supported\");\n+ __atomic_impl::notify_all(this->_M_ptr);\n+ }\n #endif // __glibcxx_atomic_wait\n };\n \n", "prefixes": [ "v1", "05/10" ] }