{"id":2228972,"url":"http://patchwork.ozlabs.org/api/1.1/patches/2228972/?format=json","web_url":"http://patchwork.ozlabs.org/project/gcc/patch/20260427152650.1235308-1-jwakely@redhat.com/","project":{"id":17,"url":"http://patchwork.ozlabs.org/api/1.1/projects/17/?format=json","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":"<20260427152650.1235308-1-jwakely@redhat.com>","date":"2026-04-27T15:26:40","name":"[committed] Add some more C++26 library features","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"44aa87dcba71ad516e723f0b23a321d65b90b9b7","submitter":{"id":48004,"url":"http://patchwork.ozlabs.org/api/1.1/people/48004/?format=json","name":"Jonathan Wakely","email":"jwakely@redhat.com"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/gcc/patch/20260427152650.1235308-1-jwakely@redhat.com/mbox/","series":[{"id":501676,"url":"http://patchwork.ozlabs.org/api/1.1/series/501676/?format=json","web_url":"http://patchwork.ozlabs.org/project/gcc/list/?series=501676","date":"2026-04-27T15:26:40","name":"[committed] Add some more C++26 library features","version":1,"mbox":"http://patchwork.ozlabs.org/series/501676/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/2228972/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2228972/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=bbmCn9e3;\n\tdkim-atps=neutral","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;\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=bbmCn9e3","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 [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 4g46rF5wqJz1yHX\n\tfor <incoming@patchwork.ozlabs.org>; Tue, 28 Apr 2026 01:27:25 +1000 (AEST)","from vm01.sourceware.org (localhost [127.0.0.1])\n\tby sourceware.org (Postfix) with ESMTP id D19C44B99F78\n\tfor <incoming@patchwork.ozlabs.org>; Mon, 27 Apr 2026 15:27:23 +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 3618A4B99F57\n for <gcc-patches@gcc.gnu.org>; Mon, 27 Apr 2026 15:26:56 +0000 (GMT)","from mx-prod-mc-01.mail-002.prod.us-west-2.aws.redhat.com\n (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by\n relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3,\n cipher=TLS_AES_256_GCM_SHA384) id us-mta-538-62ZuSilxM4ynZSRwwN6DgQ-1; Mon,\n 27 Apr 2026 11:26:54 -0400","from mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com\n (mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.4])\n (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest\n SHA256)\n (No client certificate requested)\n by mx-prod-mc-01.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS\n id 42CB319560AF; Mon, 27 Apr 2026 15:26:53 +0000 (UTC)","from zen.kayari.org (unknown [10.44.34.137])\n by mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP\n id 00E2C3000C20; Mon, 27 Apr 2026 15:26:51 +0000 (UTC)"],"DKIM-Filter":["OpenDKIM Filter v2.11.0 sourceware.org D19C44B99F78","OpenDKIM Filter v2.11.0 sourceware.org 3618A4B99F57"],"DMARC-Filter":"OpenDMARC Filter v1.4.2 sourceware.org 3618A4B99F57","ARC-Filter":"OpenARC Filter v1.0.0 sourceware.org 3618A4B99F57","ARC-Seal":"i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1777303616; cv=none;\n b=iN6JyUdTyzb/TpYEzG0eIApu4qeZ4oTagLav9weQEeSdFnMZsMg0dEw1xFJ5CNXof+Kr5iHqLCZ7trxKAZsPIo5M4LLHL+WmI11ZotvoQlFc+xDcftiY9VjAQTsK23GAfZH8ZqxiIKiTVxZ47ZRSJ1mtmqW5lum3eQ/7aF4V9+s=","ARC-Message-Signature":"i=1; a=rsa-sha256; d=sourceware.org; s=key;\n t=1777303616; c=relaxed/simple;\n bh=AOcywL6BevcjzMq4Nsx8A8U/pDVsPidqInMfPKew6CU=;\n h=DKIM-Signature:From:To:Subject:Date:Message-ID:MIME-Version;\n b=UlpBSq3Awx8DQ6AGGQ8gNT3WoAGE9XsmUBTwGlYRN2/yCePN43CZTdUnILIgD4YOFe9zDvQHW+DlvNKhBBKVkT2FU056iyzDv++I8simG87/9MI4wrioe6bVX2EWHBbHxBraYV0Xs5FciCf8O923oGCUunUxyl98hve8otMOt+Y=","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=1777303615;\n h=from:from:reply-to:subject:subject:date:date:message-id:message-id:\n to:to:cc:mime-version:mime-version:content-type:content-type:\n content-transfer-encoding:content-transfer-encoding;\n bh=t/rwevIZFo2WwTilAK7SHb0R28uwLXuXpbyE0ZdaKYQ=;\n b=bbmCn9e3AtZC0x4wZWyKRtRJW1+M7arMJ2TdEc54hBTcGG55PmosNxU4lKZW/10w+K/FvI\n tcKbEVUvOndFUN2LA3VbkzMbNKcvv8EDBwX/wXmb/TkS+jCPqtB3hwsRTub8JS2F80rLya\n hQJOU9yiuVPPpkj+bjs08JbK6+UDCxM=","X-MC-Unique":"62ZuSilxM4ynZSRwwN6DgQ-1","X-Mimecast-MFC-AGG-ID":"62ZuSilxM4ynZSRwwN6DgQ_1777303613","From":"Jonathan Wakely <jwakely@redhat.com>","To":"gcc-patches@gcc.gnu.org,\n\tlibstdc++@gcc.gnu.org","Subject":"[committed] Add some more C++26 library features","Date":"Mon, 27 Apr 2026 16:26:40 +0100","Message-ID":"<20260427152650.1235308-1-jwakely@redhat.com>","MIME-Version":"1.0","X-Scanned-By":"MIMEDefang 3.4.1 on 10.30.177.4","X-Mimecast-Spam-Score":"0","X-Mimecast-MFC-PROC-ID":"NkXT_A4ZbqouoRr26glkDMwrabmsHc9uHw_7xDD11sA_1777303613","X-Mimecast-Originator":"redhat.com","Content-Type":"text/plain","Content-Transfer-Encoding":"8bit","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":"Pushed to wwwdocs.\n\n---\n htdocs/gcc-16/changes.html | 5 +++++\n 1 file changed, 5 insertions(+)","diff":"diff --git a/htdocs/gcc-16/changes.html b/htdocs/gcc-16/changes.html\nindex 3104164c..b1085206 100644\n--- a/htdocs/gcc-16/changes.html\n+++ b/htdocs/gcc-16/changes.html\n@@ -352,11 +352,14 @@ struct Affected : E\n     <li>\n       <code>ranges::starts_with</code> and <code>ranges::ends_with</code>.\n     </li>\n+    <li><code>std::allocator_traits::allocate_at_least</code>.</li>\n     </ul>\n   </li>\n   <li>Improved experimental support for C++26, including:\n     <ul>\n+    <li><code>std::simd</code>.</li>\n     <li><code>std::inplace_vector</code>.</li>\n+    <li><code>std::optional&lt;T&amp;&gt;</code>.</li>\n     <li>\n       <code>std::copyable_function</code> and <code>std::function_ref</code>.\n     </li>\n@@ -374,6 +377,8 @@ struct Affected : E\n       <code>std::constant_wrapper</code>, and <code>std::submdspan</code>\n       thanks to Luc Grosheintz.\n     </li>\n+    <li><code>std::philox_engine</code>, thanks to 1nfocalypse.</li>\n+    <li><code>std::atomic_ref::address()</code>, thanks to Yuao Ma.</li>\n     </ul>\n   </li>\n </ul>\n","prefixes":["committed"]}