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GET /api/patches/2218952/?format=api
{ "id": 2218952, "url": "http://patchwork.ozlabs.org/api/patches/2218952/?format=api", "web_url": "http://patchwork.ozlabs.org/project/gcc/patch/20260402071500.884224-1-jwakely@redhat.com/", "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": "<20260402071500.884224-1-jwakely@redhat.com>", "list_archive_url": null, "date": "2026-04-02T07:14:06", "name": "[v2] libstdc++: Fix export for std::dynamic_format and macro value", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "5fc85ab3e955728a1f248b48a1099a0d9f8efb17", "submitter": { "id": 48004, "url": "http://patchwork.ozlabs.org/api/people/48004/?format=api", "name": "Jonathan Wakely", "email": "jwakely@redhat.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/gcc/patch/20260402071500.884224-1-jwakely@redhat.com/mbox/", "series": [ { "id": 498441, "url": "http://patchwork.ozlabs.org/api/series/498441/?format=api", "web_url": "http://patchwork.ozlabs.org/project/gcc/list/?series=498441", "date": "2026-04-02T07:14:06", "name": "[v2] libstdc++: Fix export for std::dynamic_format and macro value", "version": 2, "mbox": "http://patchwork.ozlabs.org/series/498441/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2218952/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2218952/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\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=Y0kjOIqs;\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; 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server2.sourceware.org", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com;\n s=mimecast20190719; t=1775114106;\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=NMH5hX6DSwqt+SkHidT+syohF72hjwI9RgOIfJ2Docs=;\n b=Y0kjOIqsOxXnwAwOazPo3X9SWy7oDQfsKI797VpUZ56QKNayc2Q7FGNclx1ckO1tHub+tO\n B1hiDupnHr3G1ROG+xSuCImX5abUtqCwGUQ/y4DX7gvxTlPPnVV5/WIA+mn7gpnXic2kA1\n 9Vj5MAGhdM2X4P8HDfoGmfG4e2CJm4o=", "X-MC-Unique": "TdGBdS2cPMCz028g_wKHuQ-1", "X-Mimecast-MFC-AGG-ID": "TdGBdS2cPMCz028g_wKHuQ_1775114104", "From": "Jonathan Wakely <jwakely@redhat.com>", "To": "gcc-patches@gcc.gnu.org,\n\tlibstdc++@gcc.gnu.org", "Cc": "=?utf-8?q?Tomasz_Kami=C5=84ski?= <tkaminsk@redhat.com>", "Subject": "[PATCH v2] libstdc++: Fix export for std::dynamic_format and macro\n value", "Date": "Thu, 2 Apr 2026 08:14:06 +0100", "Message-ID": "<20260402071500.884224-1-jwakely@redhat.com>", "MIME-Version": "1.0", "X-Scanned-By": "MIMEDefang 3.4.1 on 10.30.177.111", "X-Mimecast-Spam-Score": "0", "X-Mimecast-MFC-PROC-ID": "gRDkGGa5J0AcdQTqfu1ZRs9Dy47ez6hI8ZMRwnQVtEc_1775114104", "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": "Fix std.cc.in to export the new name for std::dynamic_format.\n\nAlso update the checks against __cpp_lib_format to use the new value.\nThis doesn't matter in practice, but strictly speaking the right value\nfor defining std::dynamic_format is 202603 not 202311 (which was the\nmacro value for the old name, std::runtime_format).\n\nlibstdc++-v3/ChangeLog:\n\n\t* include/std/format (dynamic_format): Check new value for\n\tfeature test macro.\n\t* src/c++23/std.cc.in (dynamic_format): Fix export to use new\n\tname.\n---\n\nThis was missing from the commit to rename it.\n\n libstdc++-v3/include/std/format | 2 +-\n libstdc++-v3/src/c++23/std.cc.in | 4 ++--\n 2 files changed, 3 insertions(+), 3 deletions(-)", "diff": "diff --git a/libstdc++-v3/include/std/format b/libstdc++-v3/include/std/format\nindex 2bcd06822b75..eca5bd213aa0 100644\n--- a/libstdc++-v3/include/std/format\n+++ b/libstdc++-v3/include/std/format\n@@ -195,7 +195,7 @@ namespace __format\n = basic_format_string<wchar_t, type_identity_t<_Args>...>;\n #endif\n \n-#if __cpp_lib_format >= 202311L // >= C++26\n+#if __cpp_lib_format >= 202603L // >= C++26\n [[__gnu__::__always_inline__]]\n inline __format::_Dynamic_format_string<char>\n dynamic_format(string_view __fmt) noexcept\ndiff --git a/libstdc++-v3/src/c++23/std.cc.in b/libstdc++-v3/src/c++23/std.cc.in\nindex 1e174b85af1b..41a9e6c205af 100644\n--- a/libstdc++-v3/src/c++23/std.cc.in\n+++ b/libstdc++-v3/src/c++23/std.cc.in\n@@ -1369,8 +1369,8 @@ export namespace std\n using std::formatter;\n using std::make_format_args;\n using std::make_wformat_args;\n-#if __cpp_lib_format >= 202311L // >= C++26\n- using std::runtime_format;\n+#if __cpp_lib_format >= 202603L // >= C++26\n+ using std::dynamic_format;\n #endif\n using std::vformat;\n using std::vformat_to;\n", "prefixes": [ "v2" ] }