| Message ID | 20220726163102.2107923-1-thomas.petazzoni@bootlin.com |
|---|---|
| State | Superseded |
| Headers | show
Return-Path: <buildroot-bounces@buildroot.org> X-Original-To: incoming-buildroot@patchwork.ozlabs.org Delivered-To: patchwork-incoming-buildroot@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=buildroot.org (client-ip=2605:bc80:3010::138; helo=smtp1.osuosl.org; envelope-from=buildroot-bounces@buildroot.org; receiver=<UNKNOWN>) Received: from smtp1.osuosl.org (smtp1.osuosl.org [IPv6:2605:bc80:3010::138]) (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 bilbo.ozlabs.org (Postfix) with ESMTPS id 4Lsj8r55XDz9s2R for <incoming-buildroot@patchwork.ozlabs.org>; Wed, 27 Jul 2022 02:31:24 +1000 (AEST) Received: from localhost (localhost [127.0.0.1]) by smtp1.osuosl.org (Postfix) with ESMTP id F2A8B8479F; Tue, 26 Jul 2022 16:31:21 +0000 (UTC) DKIM-Filter: OpenDKIM Filter v2.11.0 smtp1.osuosl.org F2A8B8479F X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp1.osuosl.org ([127.0.0.1]) by localhost (smtp1.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id SZKMvbpj4iQM; Tue, 26 Jul 2022 16:31:21 +0000 (UTC) Received: from ash.osuosl.org (ash.osuosl.org [140.211.166.34]) by smtp1.osuosl.org (Postfix) with ESMTP id 116D284775; Tue, 26 Jul 2022 16:31:20 +0000 (UTC) DKIM-Filter: OpenDKIM Filter v2.11.0 smtp1.osuosl.org 116D284775 X-Original-To: buildroot@lists.busybox.net Delivered-To: buildroot@osuosl.org Received: from smtp3.osuosl.org (smtp3.osuosl.org [140.211.166.136]) by ash.osuosl.org (Postfix) with ESMTP id 6A8501BF3D9 for <buildroot@lists.busybox.net>; Tue, 26 Jul 2022 16:31:18 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp3.osuosl.org (Postfix) with ESMTP id 5245E610FD for <buildroot@lists.busybox.net>; Tue, 26 Jul 2022 16:31:18 +0000 (UTC) DKIM-Filter: OpenDKIM Filter v2.11.0 smtp3.osuosl.org 5245E610FD X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp3.osuosl.org ([127.0.0.1]) by localhost (smtp3.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id CBiGsIQgiqJq for <buildroot@lists.busybox.net>; Tue, 26 Jul 2022 16:31:17 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.8.0 DKIM-Filter: OpenDKIM Filter v2.11.0 smtp3.osuosl.org E8B6A610C4 Received: from relay10.mail.gandi.net (relay10.mail.gandi.net [IPv6:2001:4b98:dc4:8::230]) by smtp3.osuosl.org (Postfix) with ESMTPS id E8B6A610C4 for <buildroot@buildroot.org>; Tue, 26 Jul 2022 16:31:16 +0000 (UTC) Received: (Authenticated sender: thomas.petazzoni@bootlin.com) by mail.gandi.net (Postfix) with ESMTPA id 89F07240008; Tue, 26 Jul 2022 16:31:13 +0000 (UTC) To: buildroot@buildroot.org Date: Tue, 26 Jul 2022 18:30:58 +0200 Message-Id: <20220726163102.2107923-1-thomas.petazzoni@bootlin.com> X-Mailer: git-send-email 2.37.1 MIME-Version: 1.0 X-Mailman-Original-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1658853074; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=4QGXF+lCEouYig22Sh8Dj/4fPovl0qldzYW0iIgxHCk=; b=iaOkL9Guvw7GE56UVeT17I3G3IWM64FbK4u9hwd+/ZHqNYlDTsbeBNcNFVeBJifD/p69ZR seOMLdB91VWwWvBfZSMrwbtWQa5o+ej34quPaEL+uleF7lVDSSMa+UrpmVOEOs87ThamrR Hp7s5YK2lYBC8gYKVdCCf1RrpvRh0TyCmcuJZlVJbjw7xBHwYzCxfliVcHh+59zYHGag9z jJAVDA+cRN33OJ8FhzsXS8WvqmB9Y1VTJxg7cctzlg7x14p2aCddKXEhheoqDqgnUsXu6n QOkIK0qTSBnA0jYCWCjForqhITtqDh4OQEk4ZMHdGR23UODoVZ/3PqMMWqtzWg== X-Mailman-Original-Authentication-Results: smtp3.osuosl.org; dkim=pass (2048-bit key, unprotected) header.d=bootlin.com header.i=@bootlin.com header.a=rsa-sha256 header.s=gm1 header.b=iaOkL9Gu Subject: [Buildroot] [PATCH 1/4] arch/Config.in.riscv: lp64f ABI is only supported if MMU is enabled X-BeenThere: buildroot@buildroot.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion and development of buildroot <buildroot.buildroot.org> List-Unsubscribe: <https://lists.buildroot.org/mailman/options/buildroot>, <mailto:buildroot-request@buildroot.org?subject=unsubscribe> List-Archive: <http://lists.buildroot.org/pipermail/buildroot/> List-Post: <mailto:buildroot@buildroot.org> List-Help: <mailto:buildroot-request@buildroot.org?subject=help> List-Subscribe: <https://lists.buildroot.org/mailman/listinfo/buildroot>, <mailto:buildroot-request@buildroot.org?subject=subscribe> From: Thomas Petazzoni via buildroot <buildroot@buildroot.org> Reply-To: Thomas Petazzoni <thomas.petazzoni@bootlin.com> Cc: Mark Corbin <mark@dibsco.co.uk>, Thomas Petazzoni <thomas.petazzoni@bootlin.com> Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: buildroot-bounces@buildroot.org Sender: "buildroot" <buildroot-bounces@buildroot.org> |
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[1/4] arch/Config.in.riscv: lp64f ABI is only supported if MMU is enabled
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diff --git a/arch/Config.in.riscv b/arch/Config.in.riscv index 288ed833eb..30bdcaa80b 100644 --- a/arch/Config.in.riscv +++ b/arch/Config.in.riscv @@ -108,6 +108,7 @@ config BR2_RISCV_ABI_LP64 config BR2_RISCV_ABI_LP64F bool "lp64f" depends on BR2_ARCH_IS_64 && BR2_RISCV_ISA_RVF + depends on BR2_USE_MMU config BR2_RISCV_ABI_LP64D bool "lp64d"
Even though that seems weird, the LP64F ABI is only supported when MMU support is enabled. Indeed, as per commit 9a51381cedc16e6d70cb85e1144f6e0fa89af69a ("package/uclibc: prevent config with unsupported RISC-V float ABI"), uClibc does not support LP64F. But uClibc is the only C library that support RISC-V 64-bit noMMU. So the selection of LP64F and !MMU is impossible. Right now this selection causes a build failure as no C library is enabled. This commit fixes this by ensuring we cannot use LP64F when MMU support is not available. Fixes: http://autobuild.buildroot.net/results/6320dcc655f1871eb8bf6a9689bddde7447385f5/ Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com> --- arch/Config.in.riscv | 1 + 1 file changed, 1 insertion(+)