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, 25 May 2012 14:29:40 +0200
From:	Michal Marek <mmarek@...e.cz>
To:	Sam Ravnborg <sam@...nborg.org>
Cc:	Geert Uytterhoeven <geert@...ux-m68k.org>,
	linux-kernel@...r.kernel.org, linux-arch@...r.kernel.org,
	Andi Kleen <ak@...ux.intel.com>,
	"H. Peter Anvin" <hpa@...or.com>, linux-kbuild@...r.kernel.org
Subject: Re: [PATCH 1/4] [-next] Makefile: Do not call cc-option before including
 the arch's Makefile

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. The remaining patches can go to the individual
arch trees, I see Geert already pushed the m68k one.

Michal
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