linux-kernel - Re: [PATCH] openrisc: Support both old (or32) and new (or1k) toolchain

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Message-ID: <541BB786.1070700@roeck-us.net>
Date:	Thu, 18 Sep 2014 21:56:38 -0700
From:	Guenter Roeck <linux@...ck-us.net>
To:	Jonas Bonn <jonas@...thpole.se>
CC:	linux@...ts.openrisc.net, linux-kernel@...r.kernel.org,
	Stefan Kristiansson <stefan.kristiansson@...nalahti.fi>
Subject: Re: [PATCH] openrisc: Support both old (or32) and new (or1k) toolchain

ping ... comments / feedback anyone ?

Guenter

On 09/08/2014 02:00 PM, Guenter Roeck wrote:
> The output file format for openrisc has changed from "elf32-or32"
> to "elf32-or1k" when using the or1k instead of the older or32 toochain.
> Select the correct output format automatically to be able to compile
> the kernel with both toolchain variants.
>
> Cc: Stefan Kristiansson <stefan.kristiansson@...nalahti.fi>
> Signed-off-by: Guenter Roeck <linux@...ck-us.net>
> ---
> Candidate for -stable ?
>
>   arch/openrisc/kernel/vmlinux.lds.S | 8 +++++++-
>   1 file changed, 7 insertions(+), 1 deletion(-)
>
> diff --git a/arch/openrisc/kernel/vmlinux.lds.S b/arch/openrisc/kernel/vmlinux.lds.S
> index 2d69a85..1c5d21a 100644
> --- a/arch/openrisc/kernel/vmlinux.lds.S
> +++ b/arch/openrisc/kernel/vmlinux.lds.S
> @@ -30,7 +30,13 @@
>   #include <asm/cache.h>
>   #include <asm-generic/vmlinux.lds.h>
>
> -OUTPUT_FORMAT("elf32-or32", "elf32-or32", "elf32-or32")
> +#ifdef __OR1K__
> +#define __OUTPUT_FORMAT	"elf32-or1k"
> +#else
> +#define __OUTPUT_FORMAT	"elf32-or32"
> +#endif
> +
> +OUTPUT_FORMAT(__OUTPUT_FORMAT, __OUTPUT_FORMAT, __OUTPUT_FORMAT)
>   jiffies = jiffies_64 + 4;
>
>   SECTIONS
>

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