linux-kernel - Re: [PATCH v2] parisc: dont unconditionally override CROSS

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Message-Id: <201202272004.55187.vapier@gentoo.org>
Date:	Mon, 27 Feb 2012 20:04:52 -0500
From:	Mike Frysinger <vapier@...too.org>
To:	James Bottomley <jbottomley@...allels.com>
Cc:	Paul Gortmaker <paul.gortmaker@...driver.com>,
	"kyle@...artin.ca" <kyle@...artin.ca>,
	"deller@....de" <deller@....de>,
	"dave.anglin@...l.net" <dave.anglin@...l.net>,
	"linux-parisc@...r.kernel.org" <linux-parisc@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-next@...r.kernel.org" <linux-next@...r.kernel.org>
Subject: Re: [PATCH v2] parisc: dont unconditionally override CROSS_COMPILE for 64 bit.

On Monday 27 February 2012 17:03:10 James Bottomley wrote:
> --- a/arch/parisc/Makefile
> +++ b/arch/parisc/Makefile
> 
> -CROSS_COMPILE	:= hppa64-linux-gnu-
> +
> +# if no default set, try to find the corresponding 64 bit compiler
> +ifeq ($(CROSS_COMPILE),)
> +CROSS_COMPILE	:= $(shell $(CC) -dumpmachine | sed s/hppa-\\\(.*\\\)/hppa64-\\1-/)
> +endif

fails when using "hppa2.0-xxx".  perhaps:
CROSS_COMPILE ?= $(shell $(CC) -dumpmachine | sed 's/^hppa[^-]*-/hppa64-/')

don't even need the ifeq check then
-mike

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