From mboxrd@z Thu Jan 1 00:00:00 1970 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 smtp4.osuosl.org (smtp4.osuosl.org [140.211.166.137]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 4F568C04A68 for ; Wed, 27 Jul 2022 07:57:31 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp4.osuosl.org (Postfix) with ESMTP id CCD5A409B4; Wed, 27 Jul 2022 07:57:30 +0000 (UTC) DKIM-Filter: OpenDKIM Filter v2.11.0 smtp4.osuosl.org CCD5A409B4 X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp4.osuosl.org ([127.0.0.1]) by localhost (smtp4.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id d0U9_RdU07GD; Wed, 27 Jul 2022 07:57:29 +0000 (UTC) Received: from ash.osuosl.org (ash.osuosl.org [140.211.166.34]) by smtp4.osuosl.org (Postfix) with ESMTP id 6917A409A7; Wed, 27 Jul 2022 07:57:28 +0000 (UTC) DKIM-Filter: OpenDKIM Filter v2.11.0 smtp4.osuosl.org 6917A409A7 Received: from smtp4.osuosl.org (smtp4.osuosl.org [140.211.166.137]) by ash.osuosl.org (Postfix) with ESMTP id C77BD1BF3A0 for ; Wed, 27 Jul 2022 07:57:26 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp4.osuosl.org (Postfix) with ESMTP id A1106409A7 for ; Wed, 27 Jul 2022 07:57:26 +0000 (UTC) DKIM-Filter: OpenDKIM Filter v2.11.0 smtp4.osuosl.org A1106409A7 X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp4.osuosl.org ([127.0.0.1]) by localhost (smtp4.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id qJWRDxd-tnKn for ; Wed, 27 Jul 2022 07:57:24 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.8.0 DKIM-Filter: OpenDKIM Filter v2.11.0 smtp4.osuosl.org 605B74099D Received: from smtp6-g21.free.fr (smtp6-g21.free.fr [IPv6:2a01:e0c:1:1599::15]) by smtp4.osuosl.org (Postfix) with ESMTPS id 605B74099D for ; Wed, 27 Jul 2022 07:57:24 +0000 (UTC) Received: from ymorin.is-a-geek.org (unknown [IPv6:2a01:cb19:8b51:cb00:9946:e64:fb26:3d99]) (Authenticated sender: yann.morin.1998@free.fr) by smtp6-g21.free.fr (Postfix) with ESMTPSA id 2B18178050B; Wed, 27 Jul 2022 09:57:18 +0200 (CEST) Received: by ymorin.is-a-geek.org (sSMTP sendmail emulation); Wed, 27 Jul 2022 09:57:17 +0200 Date: Wed, 27 Jul 2022 09:57:17 +0200 From: "Yann E. MORIN" To: Thomas Petazzoni Message-ID: <20220727075717.GA1085273@scaer> References: <20220726163951.2111731-1-thomas.petazzoni@bootlin.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20220726163951.2111731-1-thomas.petazzoni@bootlin.com> User-Agent: Mutt/1.5.22 (2013-10-16) X-Mailman-Original-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=free.fr; s=smtp-20201208; t=1658908641; bh=BY3v7gyU2tcuQS2lobN4DpCyJsGlntCHv05fDRen1Dw=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=iqyp2xiB3plIrkT+LgF4MReopLegZiWvvhUSL8Eemt5eD+fTSDI9ZW63CPdEw8Gwq aF6Q11fmp2Ohzy0oZZoBtmEek5IOVjUoLIqygebLpw0WlNys/+C2gv+ZxEqIT9J3hG sytMGTHNn0GOOfZQMwuRjnWRAl9yV/z+kbxOhadXWyZ7JRUImkwoApggbDsBgsarqa e2VA/el4yf4h/h2qFStyF4lxwIVeUAMy+JVJwlnxNlViMzJPaEvyHjFrEZBEBxsP9z AdMUnu12PYQDj/Rcr5IHUIjpVWINEyFih/LG/SXqb5o5B5BnfoXH9AyOxjubKlNhz6 yXwQHwHAiL0cg== X-Mailman-Original-Authentication-Results: smtp4.osuosl.org; dkim=pass (2048-bit key) header.d=free.fr header.i=@free.fr header.a=rsa-sha256 header.s=smtp-20201208 header.b=iqyp2xiB Subject: Re: [Buildroot] [PATCH v2 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 List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Corbin , buildroot@buildroot.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: buildroot-bounces@buildroot.org Sender: "buildroot" Thomas, All, On 2022-07-26 18:39 +0200, Thomas Petazzoni via buildroot spake thusly: > 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 Applied to master, thanks. Regards, Yann E. MORIN. > --- > arch/Config.in.riscv | 1 + > 1 file changed, 1 insertion(+) > > 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" > -- > 2.37.1 > > _______________________________________________ > buildroot mailing list > buildroot@buildroot.org > https://lists.buildroot.org/mailman/listinfo/buildroot -- .-----------------.--------------------.------------------.--------------------. | Yann E. 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