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GET /api/patches/2218757/?format=api
{ "id": 2218757, "url": "http://patchwork.ozlabs.org/api/patches/2218757/?format=api", "web_url": "http://patchwork.ozlabs.org/project/gcc/patch/20260401203805.664912-1-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": "<20260401203805.664912-1-jwakely@redhat.com>", "list_archive_url": null, "date": "2026-04-01T20:37:28", "name": "libstdc++: Check right value of __cpp_lib_format for dynamic_string", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "d5827d1295de1ec0223b5255ea4f332fee95e82b", "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/20260401203805.664912-1-jwakely@redhat.com/mbox/", "series": [ { "id": 498389, "url": "http://patchwork.ozlabs.org/api/series/498389/?format=api", "web_url": "http://patchwork.ozlabs.org/project/gcc/list/?series=498389", "date": "2026-04-01T20:37:28", "name": "libstdc++: Check right value of __cpp_lib_format for dynamic_string", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/498389/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2218757/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2218757/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=R7vRyW/x;\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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Wed, 1 Apr 2026 20:38:16 +0000 (GMT)", "from mx-prod-mc-05.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-19-oKsjONTpOBWBRnMrCh7vtQ-1; Wed,\n 01 Apr 2026 16:38:08 -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-05.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS\n id C7666195608E; Wed, 1 Apr 2026 20:38:07 +0000 (UTC)", "from zen.kayari.org (unknown [10.44.48.64])\n by mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP\n id 98F3930001A2; Wed, 1 Apr 2026 20:38:06 +0000 (UTC)" ], "DMARC-Filter": "OpenDMARC Filter v1.4.2 sourceware.org 32AD04BA2E0A", "ARC-Filter": "OpenARC Filter v1.0.0 sourceware.org 32AD04BA2E0A", "ARC-Seal": "i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1775075896; cv=none;\n b=Hqkw7KVd0jkqHr9kkxf2WDn6Yom3Mkh0nkEV6mHNAFuaMMgV43qnFvuU3SpWZrpMViFlWC/546nKTay9AD3utfTTNqVZMKVEySaR5drQwvzTioD1mzUBA1CaHvp4ohZ3x/rU9vVCYCgvoZcc3kxuDw6QZ92yCeLMgFRyyvq2cUI=", "ARC-Message-Signature": "i=1; a=rsa-sha256; d=sourceware.org; s=key;\n t=1775075896; c=relaxed/simple;\n bh=xKDseXHrl3B1np4rJlNKyo3NEX2s1Dq2yb3mxzJhgks=;\n h=DKIM-Signature:From:To:Subject:Date:Message-ID:MIME-Version;\n b=lpr08BeVt4BFVGq9AJjvl759qL+9esBsdBZpDIY4WPCdqab2DPy4IzkvVBs7xMuZkMrDiM3LqeicXIgWF6pl3aRnol0FNmedk1KBrf/uFy0khvYfrah/Q8GhPZU6DwYntwAgbBgXoFFh3wk+E47MLzpJwqxycPe9PMlJSYD3ukk=", "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=1775075891;\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=EkX8H3l0q1rUVcY5pwzUQtfq1NwOvbhTxha1uiIpkJc=;\n b=R7vRyW/xYwrOwXjhNtiqlQ0DCllrFzWRTa+l3x36gWoMwKvlxbMBsPkDMqY+fBYxBItfzK\n q8vBiBt9DIwrWWHZj1w3iyejDYddXSbZI8lhc2KWKngMdbdkpve9H5tz42EBvetW+UvxeM\n eNDkPpouE3fnqnFKb0VEQeYy/W+EwMg=", "X-MC-Unique": "oKsjONTpOBWBRnMrCh7vtQ-1", "X-Mimecast-MFC-AGG-ID": "oKsjONTpOBWBRnMrCh7vtQ_1775075887", "From": "Jonathan Wakely <jwakely@redhat.com>", "To": "gcc-patches@gcc.gnu.org,\n\tlibstdc++@gcc.gnu.org", "Subject": "[PATCH] libstdc++: Check right value of __cpp_lib_format for\n dynamic_string", "Date": "Wed, 1 Apr 2026 21:37:28 +0100", "Message-ID": "<20260401203805.664912-1-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": "pN2ffNpy1SWRsyVNwMD1bfSTmoM8meHZ6v414tj1qyk_1775075887", "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": "This doesn't matter in practice, but strictly speaking the right value\nfor defining std::dynamic_string 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_string): Check new value for\n\tfeature test macro.\n---\n\nTested x86_64-linux.\n\n libstdc++-v3/include/std/format | 2 +-\n 1 file changed, 1 insertion(+), 1 deletion(-)", "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\n", "prefixes": [] }