From: Wu Fengguang <fengguang.wu@intel.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Tiago Maluta <tiago.maluta@gmail.com>,
Michal Marek <mmarek@suse.cz>,
LKML <linux-kernel@vger.kernel.org>
Subject: [PATCH][RESEND] fix compilation error with CROSS_COMPILE
Date: Sat, 21 Aug 2010 14:21:33 +0800 [thread overview]
Message-ID: <20100821062133.GA809@localhost> (raw)
$ 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 <tiago.maluta@gmail.com>
Cc: Michal Marek <mmarek@suse.cz>
Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
---
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)
next reply other threads:[~2010-08-21 6:22 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-08-21 6:21 Wu Fengguang [this message]
2010-08-21 7:24 ` [PATCH][RESEND] fix compilation error with CROSS_COMPILE Sam Ravnborg
2010-08-21 7:29 ` Wu Fengguang
2010-08-21 7:40 ` Sam Ravnborg
2010-08-21 9:26 ` Wu Fengguang
2010-08-21 12:58 ` Sam Ravnborg
2010-08-23 11:36 ` Michal Marek
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