linux-kernel - Re: [PATCH 1/4] [-next] Makefile: Do not call cc-option before including the arch's Makefile

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Date:	Fri, 15 Jun 2012 17:10:31 +0200
From:	Michal Marek <mmarek@...e.cz>
To:	Ingo Molnar <mingo@...nel.org>
Cc:	Sam Ravnborg <sam@...nborg.org>, Ingo Molnar <mingo@...hat.com>,
	"H. Peter Anvin" <hpa@...or.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Geert Uytterhoeven <geert@...ux-m68k.org>,
	linux-kernel@...r.kernel.org, linux-arch@...r.kernel.org,
	Andi Kleen <ak@...ux.intel.com>, linux-kbuild@...r.kernel.org
Subject: Re: [PATCH 1/4] [-next] Makefile: Do not call cc-option before including
 the arch's Makefile

On 6.6.2012 11:49, Ingo Molnar wrote:
> 
> * Sam Ravnborg <sam@...nborg.org> wrote:
> 
>> On Fri, May 25, 2012 at 02:29:40PM +0200, Michal Marek wrote:
>>> Dne 20.5.2012 11:27, Sam Ravnborg napsal(a):
>>>> On Sat, May 12, 2012 at 10:39:05PM +0200, Geert Uytterhoeven wrote:
>>>>> On architectures that setup CROSS_COMPILE in their arch/*/Makefile
>>>>> (blackfin, h8300, m68k, mips, parisc, score, sh, tile, unicore32, xtensa),
>>>>> cc-option may check against the wrong compiler, causing errors like
>>>>>
>>>>> cc1: error: unrecognized command line option "-fno-ipa-cp-clone"
>>>>>
>>>>> if the host gcc supports -fno-ipa-cp-clone, while the cross compiler
>>>>> doesn't support that option.
>>>>>
>>>>> Move the CONFIG_READABLE_ASM section below the inclusion of the arch's
>>>>> Makefile to fix this.
>>>>>
>>>>> Signed-off-by: Geert Uytterhoeven <geert@...ux-m68k.org>
>>>>> Cc: Andi Kleen <ak@...ux.intel.com>
>>>>> Cc: H. Peter Anvin <hpa@...or.com>
>>>>> Cc: Michal Marek <mmarek@...e.cz>
>>>>> Cc: linux-kbuild@...r.kernel.org
>>>>
>>>> Michal - was this serie ever applied to kbuild?
>>>
>>> The first patch has to go to the tip tree, where the CONFIG_READABLE_ASM
>>> option is introduced.
>> OK - I had not seen this.
>>
>> So tip-folks - please apply this.
> 
> it's now all upstream so you can route it via the kbuild tree I 
> guess?

I applied it to kbuild.git#rc-fixes now.

Michal
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