Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760488AbcJSTwA (ORCPT ); Wed, 19 Oct 2016 15:52:00 -0400 Received: from mail-it0-f48.google.com ([209.85.214.48]:37239 "EHLO mail-it0-f48.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754262AbcJSTv4 (ORCPT ); Wed, 19 Oct 2016 15:51:56 -0400 MIME-Version: 1.0 In-Reply-To: <4fe8b518-6145-5322-a852-beeb61abd559@users.sourceforge.net> References: <4f2251fc-94ee-41d3-cc03-a39cee5a084c@users.sourceforge.net> <1238ba8e-a297-6de5-2e6a-50e6e72e77d3@users.sourceforge.net> <4fe8b518-6145-5322-a852-beeb61abd559@users.sourceforge.net> From: Jim Davis Date: Wed, 19 Oct 2016 12:51:44 -0700 Message-ID: Subject: Re: Challenges around the usage of different "HOSTCFLAGS" for kernel build configuration and module generation To: SF Markus Elfring Cc: linux-kbuild@vger.kernel.org, Michal Marek , linux-kernel , kernel-janitors@vger.kernel.org Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 556 Lines: 17 On Wed, Oct 19, 2016 at 12:25 AM, SF Markus Elfring wrote: > > Are you interested that a software generation parameter like "-S" > (for output of assembler source files) could be directly supported > for a special build variant? No, if you want to see the assembly code then something like make defconfig; make EXTRA_CFLAGS="-g" drivers/md/; objdump -S drivers/md/whatever.o seems easy enough. You could write a little shell wrapper to save some keystrokes if you find you're running those commands frequently. -- Jim