Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1761488AbcJRNz2 (ORCPT ); Tue, 18 Oct 2016 09:55:28 -0400 Received: from mout.web.de ([212.227.15.4]:50384 "EHLO mout.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755573AbcJRNzT (ORCPT ); Tue, 18 Oct 2016 09:55:19 -0400 From: SF Markus Elfring Subject: Difficulties around "fixdep" for the usage of a kernel build output directory To: linux-kbuild@vger.kernel.org, Michal Marek Cc: linux-kernel@vger.kernel.org Message-ID: <4f2251fc-94ee-41d3-cc03-a39cee5a084c@users.sourceforge.net> Date: Tue, 18 Oct 2016 15:54:59 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.4.0 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Provags-ID: V03:K0:MD9AgNVxqv9VVN9mhPszuhEzWX+nRVVHX6XZ4ioGal4k3a8MfR6 8rX1ApDrnzoHsr+/i63F5FoElT63STWYFjjqPfTzMMjYvm8xkqYRlwNk+Q5u4VK/FvP/CNN f3ZB3D7bAU6znMv9/8ADr32HiRGGRLkm6QnaY/KB05C37lsmnFpo4X784mSp493XPoIoGdm uE3DQ3N0LoL3z7muOZVRw== X-UI-Out-Filterresults: notjunk:1;V01:K0:jbHUbt7ykk0=:KloF64x0HBXk25q1R/XER/ YfIDuoNhtDW44ePJSs5UZMaNb7isEhvYthExGRyhefjwAHT3bjnL8Zz0xLVz6tMzR5xACtTyA ptEgz6BT6g1JtLpsheNZ1wW70Su75iGlS47u/qBWSt4jwcjvZC8m9uT0mGGTUJEiR+SvIa1Qn mHShiJfzynHKm5mDDsFP8VgDH5+8z0RqfMlRxLdpQBfjBZ4XORObtZtuVkxJmtW+w7AR4M7Zy GxS7CiVXotmF6HT5J6+zAnGyJpK5qsx/tZahjdWldOXfu9jQ4oUSY/tdQsBxpaWpaF3eTN8gX 0iaDKS1X1IjIw1dKhQbSi6foK8HdCF7fq2jiMFqWCLVZUBj9dSr6RsywX0F6af81MoOmbzBEH I1/CVy631DhiaXMObpNfmtx/TAblQ+Vz5KFpi7oQ4bPQo8CTass1s3ConA1qHPfgHD2b8FBlG Y50il3MX2VvCjPxER6BTLjNL6+2m/c+snyJaiVfatzeO6w4wMMCtMzQiTMO+J9WhGGfyq83ij yCxl+nNYR+YpJwOV+oloSbDeP3UswhDIq3TCYBcXNho7EMrSnc+CZBj50UhCULMxk7MbxLd1G DiXpMROvPhA2mwbGAhFfF8HQOmjklJtdgu/X86dhqoCOA8TSm1BbTAQKz4/oxpz2wg+T7b2Kg QRJmP8B4cCR00YAhFOWVwpRdMnPJX/IG7w07Yh0lpKseUP0IKURC1aJPYImpaI/0wl8rrjd5c ++6ThorDrU2ATO2q7//8TaHTCK+x1e7usF8lr2G15P95ybxSdn6XJOK0AwB78F8Y2HAYunZ7M yj1PJd8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1545 Lines: 36 Hello, The file "README" contains a section "BUILD directory for the kernel". I would like to use the functionality which is described there. One of my commands for such a build try is working as desired. elfring@Sonne:~/Projekte/Linux/next-patched> git checkout next-20161014 && my_off=-O0 && for X in off; do my_output_dir=${my_build_dir}unchanged/optimisation/${X} && my_var="my_${X}" && my_parameters="-Wall -std=gnu89 -fomit-frame-pointer ${!my_var}" && make O="${my_output_dir}" HOSTCC='/usr/bin/gcc-6' HOSTCFLAGS="${my_parameters}" allmodconfig; done … # # configuration written to .config # I stumble on the following messages for another build command. elfring@Sonne:~/Projekte/Linux/next-patched> my_off=-O0 && for X in off; do my_output_dir=${my_build_dir}unchanged/optimisation/${X} && my_var="my_${X}" && my_parameters="-Wall -std=gnu89 -fomit-frame-pointer ${!my_var}" && LANG=C make V=2 O="${my_output_dir}" HOSTCC='/usr/bin/gcc-6' HOSTCFLAGS="-S ${my_parameters}" drivers/md/; done make[1]: Entering directory … HOSTCC scripts/basic/fixdep - due to command line change scripts/basic/fixdep: line 1: .file: command not found scripts/basic/fixdep: line 2: .comm: command not found … scripts/basic/fixdep: line 6: .section: command not found scripts/basic/fixdep: line 7: .align: command not found scripts/basic/fixdep: line 8: .LC0:: command not found scripts/basic/fixdep: line 9: .string: command not found … I wonder why this approach does not work so far. I would appreciate your advices. Regards, Markus