From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751323AbcAZTro (ORCPT ); Tue, 26 Jan 2016 14:47:44 -0500 Received: from mail-pa0-f44.google.com ([209.85.220.44]:36035 "EHLO mail-pa0-f44.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750900AbcAZTrn (ORCPT ); Tue, 26 Jan 2016 14:47:43 -0500 From: Kevin Hilman To: Bamvor Jian Zhang Cc: lkml , linux-api@vger.kernel.org, Michael Ellerman , Mark Brown , Shuah Khan , Tyler Baker , dvhart@infradead.org Subject: Re: [RFD] How to support KBUILD_OUTPUT for kselftest? Organization: BayLibre References: <56849D4B.6010008@linaro.org> Date: Tue, 26 Jan 2016 11:47:40 -0800 In-Reply-To: <56849D4B.6010008@linaro.org> (Bamvor Jian Zhang's message of "Thu, 31 Dec 2015 11:13:15 +0800") Message-ID: <7hk2mwnmw3.fsf@baylibre.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.5 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Bamvor Jian Zhang writes: > I am trying to improve cross compiling support for kselftest recently. Right > now I am stuck when I want to enable KBUILD_OUTPUT(O=xxx). It exist in wiki of > kselftest[1]. Hope it is not a duplicated work. Just want to echo the need for this feature because trying to build kselftests for a kernel built with KBUILD_OUTPUT is broken due to hard-coded assumptions about paths to headers, etc. I haven't dug any deeper into how to fix it though... Kevin