From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <linux-kbuild-owner@vger.kernel.org>
Received: from terminus.zytor.com ([198.137.202.10]:33361 "EHLO
	terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org
	with ESMTP id S1753540AbYIHVWU (ORCPT
	<rfc822;linux-kbuild@vger.kernel.org>);
	Mon, 8 Sep 2008 17:22:20 -0400
Message-ID: <48C5977C.7020109@kernel.org>
Date: Mon, 08 Sep 2008 14:22:04 -0700
From: "H. Peter Anvin" <hpa@kernel.org>
MIME-Version: 1.0
Subject: Re: [git pull] x86 fixes
References: <200809081932.m88JWVZG013061@askone.hos.anvin.org> <200809081634.24257.linux@sandersweb.net> <48C59711.8050502@zytor.com>
In-Reply-To: <48C59711.8050502@zytor.com>
Content-Type: text/plain; charset=UTF-8; format=flowed
Content-Transfer-Encoding: 7bit
Sender: linux-kbuild-owner@vger.kernel.org
List-ID: <linux-kbuild.vger.kernel.org>
To: Sam Ravnborg <sam@ravnborg.org>, linux-kbuild <linux-kbuild@vger.kernel.org>
Cc: linux@sandersweb.net, linux-kernel@vger.kernel.org, x86 maintainers <x86@kernel.org>

H. Peter Anvin wrote:
> David Sanders wrote:
>> On Monday 08 September 2008 15:32, H. Peter Anvin wrote:
>>> diff --git a/arch/x86/Makefile_32.cpu b/arch/x86/Makefile_32.cpu
>>> index e372b58..b72b4f7 100644
>>> --- a/arch/x86/Makefile_32.cpu
>>> +++ b/arch/x86/Makefile_32.cpu
>>> @@ -45,3 +45,8 @@ cflags-$(CONFIG_MGEODEGX1)    += -march=pentium-mmx
>>>  # cpu entries
>>>  cflags-$(CONFIG_X86_GENERIC)     += $(call tune,generic,$(call 
>>> tune,i686))
>> Peter, I'm getting this error:
>> as: unrecognized option `-mtune=generic32'
>> I have binutils 2.17.
>> David
> 
> Oh bloody hell...
> 
> cc-option = $(call try-run,\
>         $(CC) $(KBUILD_CFLAGS) $(1) -S -xc /dev/null -o "$$TMP",$(1),$(2))
> 
> Note the -S.  Useless for anything related to the assembler.
> 
> /me wimpers...

Sam:

Is there a reason cc-option and friends use -S instead of -c?

	-hpa