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

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Message-ID: <20120525202937.GA22903@merkur.ravnborg.org>
Date:	Fri, 25 May 2012 22:29:37 +0200
From:	Sam Ravnborg <sam@...nborg.org>
To:	Michal Marek <mmarek@...e.cz>, Ingo Molnar <mingo@...hat.com>,
	"H. Peter Anvin" <hpa@...or.com>,
	Thomas Gleixner <tglx@...utronix.de>
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

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.

	Sam
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