Cover Letter Detail
Show a cover letter.
GET /api/covers/2226659/?format=api
{ "id": 2226659, "url": "http://patchwork.ozlabs.org/api/covers/2226659/?format=api", "web_url": "http://patchwork.ozlabs.org/project/gcc/cover/bmm.hhunv1vldi.gcc.gcc-TEST.redi.40.1.0@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.hhunv1vldi.gcc.gcc-TEST.redi.40.1.0@forge-stage.sourceware.org>", "list_archive_url": null, "date": "2026-04-22T18:03:17", "name": "[v1,0/1] libstdc++: Add poison pill for chrono::from_stream", "submitter": { "id": 93210, "url": "http://patchwork.ozlabs.org/api/people/93210/?format=api", "name": "Jonathan Wakely via Sourceware Forge", "email": "forge-bot+redi@forge-stage.sourceware.org" }, "mbox": "http://patchwork.ozlabs.org/project/gcc/cover/bmm.hhunv1vldi.gcc.gcc-TEST.redi.40.1.0@forge-stage.sourceware.org/mbox/", "series": [ { "id": 501063, "url": "http://patchwork.ozlabs.org/api/series/501063/?format=api", "web_url": "http://patchwork.ozlabs.org/project/gcc/list/?series=501063", "date": "2026-04-22T18:03:17", "name": "libstdc++: Add poison pill for chrono::from_stream", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/501063/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/covers/2226659/comments/", "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=38.145.34.32; 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 [38.145.34.32])\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 4g16d31Qb8z1y2d\n\tfor <incoming@patchwork.ozlabs.org>; Thu, 23 Apr 2026 04:07:19 +1000 (AEST)", "from vm01.sourceware.org (localhost [127.0.0.1])\n\tby sourceware.org (Postfix) with ESMTP id 5D7E24B920CA\n\tfor <incoming@patchwork.ozlabs.org>; Wed, 22 Apr 2026 18:07:17 +0000 (GMT)", "from forge-stage.sourceware.org (vm08.sourceware.org [38.145.34.39])\n by sourceware.org (Postfix) with ESMTPS id 34BEE4BBC0B8\n for <gcc-patches@gcc.gnu.org>; Wed, 22 Apr 2026 18:04:43 +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 0CD81433BA\n for <gcc-patches@gcc.gnu.org>; Wed, 22 Apr 2026 18:04:43 +0000 (UTC)" ], "DKIM-Filter": [ "OpenDKIM Filter v2.11.0 sourceware.org 5D7E24B920CA", "OpenDKIM Filter v2.11.0 sourceware.org 34BEE4BBC0B8" ], "DMARC-Filter": "OpenDMARC Filter v1.4.2 sourceware.org 34BEE4BBC0B8", "ARC-Filter": "OpenARC Filter v1.0.0 sourceware.org 34BEE4BBC0B8", "ARC-Seal": "i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1776881083; cv=none;\n b=TnCuKA+FyKpNwYavEQZyG/O5rlZxv5dlj0SaYSDf2mkJBpBE1Novc6OK5VQ09hNGgzZnWdxR5AJSiqVQi1dmfbMNlgMUiiLBO2HIgYNMngUHtBYMoKbq+iKu7uAiRYyKODZVt7wFvB9EPwb8+biHYLZkzYUz0eaOZ1PcYi/El4o=", "ARC-Message-Signature": "i=1; a=rsa-sha256; d=sourceware.org; s=key;\n t=1776881083; c=relaxed/simple;\n bh=lPnalMEmazSuafugAyz8kALNWrfSTY61Cg5BYc4cQQM=;\n h=From:Date:Subject:To:Message-ID;\n b=xWM7wSZgsJpbZJfT82EZqWbIbUy9Y2SEdhOfYBVXTfU0TX6yPVUxuxzNIPY6ekU8nzlkL4p22PMDfE6FZHvb2m2fWicB3mVfAQJ1ZYMukHcJnMG1pJ5Q4pL1dJDd3X4s9qqxQraCr2tivHbKSx1QKT5nEH7sC0+0LsSewTGnKao=", "ARC-Authentication-Results": "i=1; server2.sourceware.org", "From": "Jonathan Wakely via Sourceware Forge\n <forge-bot+redi@forge-stage.sourceware.org>", "Date": "Wed, 22 Apr 2026 18:03:17 +0000", "Subject": "[PATCH v1 0/1] libstdc++: Add poison pill for chrono::from_stream", "To": "gcc-patches mailing list <gcc-patches@gcc.gnu.org>", "Message-ID": "\n <bmm.hhunv1vldi.gcc.gcc-TEST.redi.40.1.0@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/40", "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>, redi@gcc.gnu.org", "Errors-To": "gcc-patches-bounces~incoming=patchwork.ozlabs.org@gcc.gnu.org" }, "content": "Hi gcc-patches mailing list,\nJonathan Wakely via Sourceware Forge <forge-bot+redi@forge-stage.sourceware.org> has requested that the following forgejo pull request\nbe published on the mailing list.\n\nCreated on: 2025-03-07 15:04:35+00:00\nLatest update: 2025-08-13 03:41:24+00:00\nChanges: 1 changed files, 4 additions, 0 deletions\nHead revision: redi/gcc ref from_stream-adl commit 5b8e44a0eff642731e54648f4ba3ff6afec9b0c1\nBase revision: gcc/gcc-TEST ref trunk commit 2427793af1e545506e0315f8ec06adf73d76b3cc r15-7886-g2427793af1e545\nMerge base: 2427793af1e545506e0315f8ec06adf73d76b3cc\nFull diff url: https://forge.sourceware.org/gcc/gcc-TEST/pulls/40.diff\nDiscussion: https://forge.sourceware.org/gcc/gcc-TEST/pulls/40\nRequested Reviewers:\n\n[LWG 3956](https://wg21.link/lwg3956) (approved in Hagenberg, February 2025) decided that `from_stream`\nshould be found *only* by ADL, not ordinary unqualified lookup. Add a\npoison pill overload to `chrono::__detail` where the `__parsable` concept and\n`operator>>(basic_istream&, _Parser)` are defined. This ensures that when\nthey use `from_stream` unqualified ordinary lookup finds the poison pill,\nwhich is deleted, so a usable overload resolution result can only be\nfound by ADL.\n\nWe already have the `std/time/parse/parse.cc` test checking that ADL\nworks, so this doesn't add a new test.\n\n```\nlibstdc++-v3/ChangeLog:\n\n\t* include/bits/chrono_io.h (chrono::__detail::from_stream): Add\n\tdeleted function as poison pill for unqualified lookup.\n```\n\n\nChanged files:\n- M: libstdc++-v3/include/bits/chrono_io.h\n\n\nJonathan Wakely (1):\n libstdc++: Add poison pill for chrono::from_stream\n\n libstdc++-v3/include/bits/chrono_io.h | 4 ++++\n 1 file changed, 4 insertions(+)" }