From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out-186.mta1.migadu.com (out-186.mta1.migadu.com [95.215.58.186]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id EE1DB16C6A1; Thu, 24 Oct 2024 08:38:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=95.215.58.186 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729759139; cv=none; b=lraQ+J1ffSa7sCoRwD0JZSUqmZBhT9yXUig+nAL1uhzfUU/WwD2Dg0fCkga1Dxy3Qjg0wa4/wZc+Psj45uuUD+c7hVaI/UIxDAy6bNKar1FXq4oPHAbgEH+RtTM+lTUcfX2zFZRXmakXIGAHmatc8qOPn6XzCXZPACJa+vEmQB4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729759139; c=relaxed/simple; bh=Bs8F6cQWqLaLUPQc0y1nFiMC8Oib2Yljxn3OVZs2quI=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=WQ1PlClxJP2ld4ud8XpTivUy7YQ0VQUL8cU2RdhB7k8mX4GtVoaC3m4WyzUgLZzMT+apP6aZAarVKFuszuI9ftz/ahsV7BYFoKLZz/eNAn3RnIPY6Ep10TOqjpd7sgkrBwBU+bQaRUf6GJS1Tn0nCdAraxOf4S4w9Bnd3+FX3yc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev; spf=pass smtp.mailfrom=linux.dev; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b=LWyQtjaS; arc=none smtp.client-ip=95.215.58.186 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b="LWyQtjaS" Date: Thu, 24 Oct 2024 10:38:51 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1729759135; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=7A7SSI40hPXOoNVasTXPi3W2hqog0qAqPQKBVOcc5W8=; b=LWyQtjaSFN8PSZnIMLn7qxaE4w4YSQZzifoc2B8ZTYKBm73KZn13CBkjYqVIaBDua0YJR3 Nw4koRUvJJafhZcS9w8kGN2XeLunS+/uoYmAlsC0JKclJLJs5rbjO+1lHR+oMq6UrvgGKt z1GiV3cOFng4MgccmdxpXjIOl8tNPMU= X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: Andrew Jones To: kvm@vger.kernel.org, kvm-riscv@lists.infradead.org, kvmarm@lists.linux.dev, linuxppc-dev@lists.ozlabs.org, linux-s390@vger.kernel.org Cc: pbonzini@redhat.com, thuth@redhat.com, lvivier@redhat.com, frankja@linux.ibm.com, imbrenda@linux.ibm.com, nrb@linux.ibm.com, atishp@rivosinc.com, cade.richard@berkeley.edu, jamestiotio@gmail.com Subject: Re: [kvm-unit-tests PATCH v3 0/5] Support cross compiling with clang Message-ID: <20241024-cecbb361d7e3f21c7053408b@orel> References: <20240911091406.134240-7-andrew.jones@linux.dev> Precedence: bulk X-Mailing-List: linux-s390@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240911091406.134240-7-andrew.jones@linux.dev> X-Migadu-Flow: FLOW_OUT On Wed, Sep 11, 2024 at 11:14:07AM +0200, Andrew Jones wrote: > Modify configure to allow --cc=clang and a cross-prefix to be specified > together (as well as --cflags). This allows compiling with clang, but > using cross binutils for everything else, including the linker. So far > tested on riscv 32- and 64-bit and aarch64 (with some hacks to the code > to get it to compile - which is why there's no gitlab-ci patch for aarch64 > in this series). I suspect it should work for other architectures too. > > v3: > - Add README patch for cross-compiling, clang, and cross-clang [Nick] > - Add comment to the commenting-out of mstrict-align [Nick] > - Add the reason to ignore warnings vs. fix code to commit message of > patch2 > - Picked up Nick's tags > v2: > - fix building with clang and --config-efi by suppressing a warning > - added riscv clang efi build to CI > - picked up Thomas's tags > > Andrew Jones (5): > riscv: Drop mstrict-align > Makefile: Prepare for clang EFI builds > configure: Support cross compiling with clang > riscv: gitlab-ci: Add clang build tests > README: Add cross and clang recipes > > .gitlab-ci.yml | 43 +++++++++++++++++++++++++++++++++++++++++++ > Makefile | 2 ++ > README.md | 22 ++++++++++++++++++++++ > configure | 11 ++++++++--- > riscv/Makefile | 4 +++- > 5 files changed, 78 insertions(+), 4 deletions(-) > > -- > 2.46.0 > Merged Thanks, drew