Patch Detail
get:
Show a patch.
patch:
Update a patch.
put:
Update a patch.
GET /api/1.1/patches/2230474/?format=api
{ "id": 2230474, "url": "http://patchwork.ozlabs.org/api/1.1/patches/2230474/?format=api", "web_url": "http://patchwork.ozlabs.org/project/gcc/patch/20260429190307.815668-1-ppalka@redhat.com/", "project": { "id": 17, "url": "http://patchwork.ozlabs.org/api/1.1/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 }, "msgid": "<20260429190307.815668-1-ppalka@redhat.com>", "date": "2026-04-29T19:03:07", "name": "[gcc-wwwdocs] gcc-16: document some more libstdc++ changes", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "10d91b8a9eedd3ac00cc2458f23b07622848d2f4", "submitter": { "id": 78319, "url": "http://patchwork.ozlabs.org/api/1.1/people/78319/?format=api", "name": "Patrick Palka", "email": "ppalka@redhat.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/gcc/patch/20260429190307.815668-1-ppalka@redhat.com/mbox/", "series": [ { "id": 502136, "url": "http://patchwork.ozlabs.org/api/1.1/series/502136/?format=api", "web_url": "http://patchwork.ozlabs.org/project/gcc/list/?series=502136", "date": "2026-04-29T19:03:07", "name": "[gcc-wwwdocs] gcc-16: document some more libstdc++ changes", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/502136/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2230474/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2230474/checks/", "tags": {}, "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\tdkim=pass (1024-bit key;\n unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256\n header.s=mimecast20190719 header.b=hNsk/0S6;\n\tdkim-atps=neutral", "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;\n\tdkim=pass (1024-bit key,\n unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256\n header.s=mimecast20190719 header.b=hNsk/0S6", "sourceware.org; dmarc=pass (p=quarantine dis=none)\n header.from=redhat.com", "sourceware.org; spf=pass smtp.mailfrom=redhat.com", "server2.sourceware.org;\n arc=none smtp.remote-ip=170.10.133.124" ], "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 4g5RYY4Xt9z1yHX\n\tfor <incoming@patchwork.ozlabs.org>; Thu, 30 Apr 2026 05:04:16 +1000 (AEST)", "from vm01.sourceware.org (localhost [127.0.0.1])\n\tby sourceware.org (Postfix) with ESMTP id 1A9194BBC0EB\n\tfor <incoming@patchwork.ozlabs.org>; Wed, 29 Apr 2026 19:04:14 +0000 (GMT)", "from us-smtp-delivery-124.mimecast.com\n (us-smtp-delivery-124.mimecast.com [170.10.133.124])\n by sourceware.org (Postfix) with ESMTP id 3AB404BBC0CA\n for <gcc-patches@gcc.gnu.org>; Wed, 29 Apr 2026 19:03:23 +0000 (GMT)", "from mail-vs1-f70.google.com (mail-vs1-f70.google.com\n [209.85.217.70]) by relay.mimecast.com with ESMTP with STARTTLS\n (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id\n us-mta-460-OpI_0JrJPMqnODpmjBJ6fA-1; Wed, 29 Apr 2026 15:03:12 -0400", "by mail-vs1-f70.google.com with SMTP id\n ada2fe7eead31-605a1faa7f3so9146137.2\n for <gcc-patches@gcc.gnu.org>; Wed, 29 Apr 2026 12:03:12 -0700 (PDT)", "from idea ([2600:4040:aa66:bf00:9e8e:99ff:fed1:71f])\n by smtp.gmail.com with ESMTPSA id\n 6a1803df08f44-8b3ef70dcd2sm27792086d6.17.2026.04.29.12.03.09\n (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n Wed, 29 Apr 2026 12:03:09 -0700 (PDT)" ], "DKIM-Filter": [ "OpenDKIM Filter v2.11.0 sourceware.org 1A9194BBC0EB", "OpenDKIM Filter v2.11.0 sourceware.org 3AB404BBC0CA" ], "DMARC-Filter": "OpenDMARC Filter v1.4.2 sourceware.org 3AB404BBC0CA", "ARC-Filter": "OpenARC Filter v1.0.0 sourceware.org 3AB404BBC0CA", "ARC-Seal": "i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1777489403; cv=none;\n b=Dd/8Tlgs7l5Pm6kajE6Q8GzYkmEKjDrPrE16FVQ3rSsyc+IsgZ3NJcEJwoAELOrOGYxNWBYVJG5RR0DkaVsrhZtE955VjEwWz1Q0HanEfdg/MEMwY2NePjQuY5OGM5aKckF8t/rnsAKNg0SuCj2gpbo4Of10AgJi90ONqLu8X5k=", "ARC-Message-Signature": "i=1; a=rsa-sha256; d=sourceware.org; s=key;\n t=1777489403; c=relaxed/simple;\n bh=HKVasD1rWQsVgNQyHliZKzaFtK53hip8fSV6F7QUyDI=;\n h=DKIM-Signature:From:To:Subject:Date:Message-ID:MIME-Version;\n b=JP3Q+EpNMHs8jNG3oZZ0PA3X7jHlnck2ef9caIVwK4p+48NL1+4t+Vya1zt6ZKDyerWuB/aEJ3dH2tVoZYuEeNNk7sGQfgbTH0LYS8iViEzoGi4GH3fXHtHXRhm8f/PTcf6OruhfJcy1LceL8y05obExzXDepY9xuMGj7n9Ovp4=", "ARC-Authentication-Results": "i=1; server2.sourceware.org", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com;\n s=mimecast20190719; t=1777489402;\n h=from:from:reply-to:subject:subject:date:date:message-id:message-id:\n to:to:cc:cc:mime-version:mime-version:content-type:content-type:\n content-transfer-encoding:content-transfer-encoding;\n bh=ZfwQQFD2clhiDmT+FZWzEQkSVBQQ6Wz3W8pnMJdlAc0=;\n b=hNsk/0S6onbAFM4wF66ZC6aoonQaRNgTmWq+DZw32tVqEaqkySXqNNUdMeGAcHSDaB0Cg2\n vclgDP2j03ls6UUGJ0JtyT+j0UTjIlLrZ1KJOuWsuIUTUvT4VuJywKMqYuXr0k1EfrKW8b\n 7hXkPLbb33qAgX2DPExbd59Gj+eJpEM=", "X-MC-Unique": "OpI_0JrJPMqnODpmjBJ6fA-1", "X-Mimecast-MFC-AGG-ID": "OpI_0JrJPMqnODpmjBJ6fA_1777489392", "X-Google-DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=1e100.net; s=20251104; t=1777489391; x=1778094191;\n h=content-transfer-encoding:mime-version:message-id:date:subject:cc\n :to:from:x-gm-gg:x-gm-message-state:from:to:cc:subject:date\n :message-id:reply-to;\n bh=ZfwQQFD2clhiDmT+FZWzEQkSVBQQ6Wz3W8pnMJdlAc0=;\n b=KKqZ668VplTHatXY8wH4hcDVGeMLFcVBhhLEVqHRqinc45VNXfqdOUEuApgoYNFyF6\n eD6OwvO6GsnH9s8UkcLUlelwN6b2IQZ0Ggq8h6V7ECnX1RrL1DGJi0TuUNAoFt6vwI8M\n MKNWUJ3/OH3q/grbdGQIxwTbrgnqBjPeLkvyuIpIXY3WMcof9XJz+hsvX8SpF9deJTJm\n ZabLUk5NmHL3UDgL3DksiI3S/G9gj0JK+quVUj0PCw2loJavR5DrYs6bWjkDuOYWLhr6\n kXE8K7tkrMCJVjksfN3pXvHZC7QQ7EnGHtYGO6oXRl12jg2edKV/wuKjI6Jw5LZVAHTH\n Yf9Q==", "X-Gm-Message-State": "AOJu0YzplmsRkLZtV1LSMg5Ufj8E+EBPzyxlUwdO53s5sNUK8Sx4OqY2\n Vv7xu9lEYShqWex/I+M776kzF9HdT3iwgDs+73DlsBt6PQsgEtVswDjzUGfWCOPSI7te8LjvYB1\n jVN13OmXDTjBWq9gQ6eiN+I5CIuy7tuboqYvg3uSYQtjna8MyF3u8M911MPOR94qWBNC6CD6+nD\n eUTf8yMwg5mQwIoQiFy6pdnWVr4J0E/IJdRN/C4gAb", "X-Gm-Gg": "AeBDietZg6hi1F+wj44f+RuLR4+79yFpcgMR4DAb8bKWnU+p58A0Ztr6En/iQ0TErCY\n GRiRhFy6DkjPVNAOGOBO+MDaknkjUczM0S6m7EcC5FLrivNk56cnu8pr7GmjK9d6Mp6DEuAtmN7\n wX0z1FMBgmrlCxoVdaUFOlHbMR4je46beNkSDj+APZulA1JBegs8/d207/eYRZ0UsK8PIGms5hD\n eixCNSd2S5Df7+yDMQvqEtJZOJa5LBk/z+ZHqKnGAp6j2VIWrCBTXTh3Bmx+WsDLd7+/kQ7txtD\n GTjAm/eV5ttmp+ph/EluM9avyIkIJXWwozg8yYtZryGv6rRcJiRM+WUqluUNlOyJ9vBMQced5IZ\n QRcWqGqegZZowSfacBO2nfXM=", "X-Received": [ "by 2002:a05:6102:30ab:b0:602:9acb:64ed with SMTP id\n ada2fe7eead31-627d5ee5bfdmr1669282137.7.1777489390895;\n Wed, 29 Apr 2026 12:03:10 -0700 (PDT)", "by 2002:a05:6102:30ab:b0:602:9acb:64ed with SMTP id\n ada2fe7eead31-627d5ee5bfdmr1669257137.7.1777489390290;\n Wed, 29 Apr 2026 12:03:10 -0700 (PDT)" ], "From": "Patrick Palka <ppalka@redhat.com>", "To": "gcc-patches@gcc.gnu.org", "Cc": "libstdc++@gcc.gnu.org,\n\tPatrick Palka <ppalka@redhat.com>", "Subject": "[PATCH gcc-wwwdocs] gcc-16: document some more libstdc++ changes", "Date": "Wed, 29 Apr 2026 15:03:07 -0400", "Message-ID": "<20260429190307.815668-1-ppalka@redhat.com>", "X-Mailer": "git-send-email 2.54.0.rc1.54.g60f07c4f5c", "MIME-Version": "1.0", "X-Mimecast-Spam-Score": "0", "X-Mimecast-MFC-PROC-ID": "Qu7Y9Pci3d1RzVs32d57bM0IkN-2vkF2NhB3tBAbhJw_1777489392", "X-Mimecast-Originator": "redhat.com", "Content-Transfer-Encoding": "8bit", "content-type": "text/plain; charset=\"US-ASCII\"; x-default=true", "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>", "Errors-To": "gcc-patches-bounces~incoming=patchwork.ozlabs.org@gcc.gnu.org" }, "content": "OK to push?\n---\n htdocs/gcc-16/changes.html | 9 +++++++++\n 1 file changed, 9 insertions(+)", "diff": "diff --git a/htdocs/gcc-16/changes.html b/htdocs/gcc-16/changes.html\nindex fc100056..269bcc29 100644\n--- a/htdocs/gcc-16/changes.html\n+++ b/htdocs/gcc-16/changes.html\n@@ -354,6 +354,12 @@ struct Affected : E\n C++17 mode.\n </li>\n \n+ <li>\n+ <code>std::regex</code> execution has been rewritten to use a heap-based\n+ stack instead of the system stack, avoiding stack overflows when matching\n+ larger strings.\n+ </li>\n+\n <li>Improved support for C++20, including:\n <ul>\n <li>\n@@ -403,6 +409,9 @@ struct Affected : E\n <li>\n <code>ranges::starts_with</code> and <code>ranges::ends_with</code>.\n </li>\n+ <li>\n+ <code>ranges::shift_left</code> and <code>ranges::shift_right</code>.\n+ </li>\n <li><code>std::allocator_traits::allocate_at_least</code>.</li>\n </ul>\n </li>\n", "prefixes": [ "gcc-wwwdocs" ] }