From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751385Ab0HUGWG (ORCPT ); Sat, 21 Aug 2010 02:22:06 -0400 Received: from mga02.intel.com ([134.134.136.20]:20562 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750919Ab0HUGWD (ORCPT ); Sat, 21 Aug 2010 02:22:03 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.56,244,1280732400"; d="scan'208";a="649862551" Date: Sat, 21 Aug 2010 14:21:33 +0800 From: Wu Fengguang To: Andrew Morton Cc: Tiago Maluta , Michal Marek , LKML Subject: [PATCH][RESEND] fix compilation error with CROSS_COMPILE Message-ID: <20100821062133.GA809@localhost> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.20 (2009-06-14) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org $ make CROSS_COMPILE=x86_64-linux-gnu- ... cc1: error: unrecognized command line option "-m64" cc1: error: unrecognized command line option "-mno-red-zone" cc1: error: unrecognized command line option "-mcmodel=kernel" cc1: error: unrecognized command line option "-maccumulate-outgoing-args" Cc: Tiago Maluta Cc: Michal Marek Signed-off-by: Wu Fengguang --- Andrew: the compile error only occurs in the -mm tree The bug is introduced by patch "Linux has an recent option to define CROSS_COMPILE in menuconfig.". diff --git a/Makefile b/Makefile index d646d69..af8864e 100644 --- a/Makefile +++ b/Makefile @@ -190,7 +190,7 @@ SUBARCH := $(shell uname -m | sed -e s/i.86/i386/ -e s/sun4u/sparc64/ \ export KBUILD_BUILDHOST := $(SUBARCH) ARCH ?= $(SUBARCH) CROSS_COMPILE ?= -CROSS_COMPILE := $(shell grep CONFIG_CROSS_COMPILE .config | cut -d'"' -f2) +CROSS_COMPILE ?= $(shell grep CONFIG_CROSS_COMPILE .config | cut -d'"' -f2) # Architecture as present in compile.h UTS_MACHINE := $(ARCH)