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: <20120513010108.GD27196@tassilo.jf.intel.com>
Date:	Sat, 12 May 2012 18:01:08 -0700
From:	Andi Kleen <ak@...ux.intel.com>
To:	Geert Uytterhoeven <geert@...ux-m68k.org>
Cc:	linux-kernel@...r.kernel.org, linux-arch@...r.kernel.org,
	"H. Peter Anvin" <hpa@...or.com>, Michal Marek <mmarek@...e.cz>,
	linux-kbuild@...r.kernel.org
Subject: Re: [PATCH 1/4] [-next] Makefile: Do not call cc-option before
 including the arch's Makefile

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.

Thanks Geert for tracking that down.

Michael, are the patches already in the queue or should I resubmit them?

-Andi
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