From patchwork Tue Jun 16 06:54:05 2026 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wang Mingyu X-Patchwork-Id: 90170 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 664ABCD8CA8 for ; Tue, 16 Jun 2026 06:54:12 +0000 (UTC) Received: from esa5.hc1455-7.c3s2.iphmx.com (esa5.hc1455-7.c3s2.iphmx.com [68.232.139.130]) by mx.groups.io with SMTP id smtpd.msgproc01-g2.148636.1781592851760176279 for ; Mon, 15 Jun 2026 23:54:12 -0700 Authentication-Results: mx.groups.io; dkim=pass header.i=@fujitsu.com header.s=fj2 header.b=nE8JbjzL; spf=pass (domain: fujitsu.com, ip: 68.232.139.130, mailfrom: wangmy@fujitsu.com) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=fujitsu.com; i=@fujitsu.com; q=dns/txt; s=fj2; t=1781592852; x=1813128852; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=XKJNEjxVQ40nM4wVxkvcmByfcEbztk6D3Q0bdeUjAvc=; b=nE8JbjzLQuStyPltdJwCe6VWykBuwSwBicrHK5wd0PYbi+NI5YX7HsMv 0TKlbQNAiR8FTuP6GNngj8vr9OZNNHQH69mrTarGti1yQVdSM9up359ng Ntzd3MfQbWChcJi9f7fdkIyIHZx3oQ1/wtnrtj0XwG2t4pY/lCUpqKFKG iW37sG25zZ4BtQB1cMhLtaJacQTccRSgMfU00ZyQ9s1VrLm1SbpdcR08D O6il87d4o1bP6ue2n9J+t5RvyeiDNAmxouQobPop5zZs4tE4Z9mcJWeSh 573QrXnFP4d3KB2sycRMBVW9AHXCKuRUsyZuh/4Sc4k0dobhggF02OVvK A==; X-CSE-ConnectionGUID: biNaMuL1RaedwLbIRgOCvw== X-CSE-MsgGUID: Rv7s3IWNSw+2txnnn4mIMQ== X-IronPort-AV: E=McAfee;i="6800,10657,11818"; a="242394363" X-IronPort-AV: E=Sophos;i="6.24,207,1774278000"; d="scan'208";a="242394363" Received: from gmgwnl01.global.fujitsu.com ([52.143.17.124]) by esa5.hc1455-7.c3s2.iphmx.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Jun 2026 15:54:10 +0900 Received: from az2nlsmgm3.fujitsu.com (unknown [10.150.26.205]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by gmgwnl01.global.fujitsu.com (Postfix) with ESMTPS id E156D1000359 for ; Tue, 16 Jun 2026 06:54:09 +0000 (UTC) Received: from az2uksmom2.o.css.fujitsu.com (unknown [10.151.22.203]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by az2nlsmgm3.fujitsu.com (Postfix) with ESMTPS id 933321892C59 for ; Tue, 16 Jun 2026 06:54:09 +0000 (UTC) Received: from G08FNSTD200057.g08.fujitsu.local (unknown [10.167.135.104]) by az2uksmom2.o.css.fujitsu.com (Postfix) with ESMTP id 9997914001FF; Tue, 16 Jun 2026 06:54:07 +0000 (UTC) From: Wang Mingyu < wangmy@fujitsu.com> To: openembedded-devel@lists.openembedded.org Cc: Wang Mingyu Subject: [oe] [meta-oe] [PATCH] crash: build bundled GDB with GNU C++17 Date: Tue, 16 Jun 2026 14:54:05 +0800 Message-ID: <20260616065405.440-1-wangmy@fujitsu.com> X-Mailer: git-send-email 2.49.0.windows.1 MIME-Version: 1.0 List-Id: X-Webhook-Received: from 45-33-107-173.ip.linodeusercontent.com [45.33.107.173] by aws-us-west-2-korg-lkml-1.web.codeaurora.org with HTTPS for ; Tue, 16 Jun 2026 06:54:12 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-devel/message/127605 From: Wang Mingyu The GDB 10.2 sources still rely on std::allocator::construct, which was removed in C++20. This causes the build to fail with errors such as: default-init-alloc.h:52:12: error: 'construct' has not been declared in 'class std::allocator<...>' Explicitly build the C++ sources with GNU C++17 to retain compatibility with the bundled GDB sources. Signed-off-by: Wang Mingyu --- meta-oe/recipes-kernel/crash/crash.inc | 1 + 1 file changed, 1 insertion(+) diff --git a/meta-oe/recipes-kernel/crash/crash.inc b/meta-oe/recipes-kernel/crash/crash.inc index 3c9a99ae4a..cd40ffb9e0 100644 --- a/meta-oe/recipes-kernel/crash/crash.inc +++ b/meta-oe/recipes-kernel/crash/crash.inc @@ -44,6 +44,7 @@ COMPATIBLE_HOST:riscv32 = "null" COMPATIBLE_HOST:mipsarchn64 = "null" COMPATIBLE_HOST:mipsarchn32 = "null" +CXXFLAGS += "-std=gnu++17" EXTRA_OEMAKE = 'RPMPKG="${PV}" \ GDB_TARGET="${TARGET_SYS}" \