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Re: [PATCH v4 2/4] Loongson-2F: Enable fixups of the latest binutils

To: Zhang Le <r0bertz@gentoo.org>
Subject: Re: [PATCH v4 2/4] Loongson-2F: Enable fixups of the latest binutils
From: Wu Zhangjin <wuzhangjin@gmail.com>
Date: Thu, 08 Apr 2010 16:47:51 +0800
Cc: Ralf Baechle <ralf@linux-mips.org>, linux-mips@linux-mips.org
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In-reply-to: <20100407171632.GA1137@woodpecker.gentoo.org>
Organization: DSLab, Lanzhou University, China
Original-recipient: rfc822;linux-mips@linux-mips.org
References: <cover.1270645413.git.wuzhangjin@gmail.com> <cf5a00449fa910daf1d1313d6b4d1df1e7a85a24.1270645413.git.wuzhangjin@gmail.com> <20100407171632.GA1137@woodpecker.gentoo.org>
Reply-to: wuzhangjin@gmail.com
Sender: linux-mips-bounce@linux-mips.org
On Wed, 2010-04-07 at 17:16 +0000, Zhang Le wrote:
[...]
> > +# enable the workarounds for loongson2f
> > +ifdef CONFIG_CPU_LOONGSON2F_WORKAROUNDS
> > +  ifeq ($(call as-option,-Wa$(comma)-mfix-loongson2f-nop,),)
> > +    $(error gcc does not support needed option -mfix-loongson2f-nop)
> 
>     Again, this is an as option. :)
>     So this error msg is a little miss leading.
>     Maybe we should tell user at least which version of binutils is needed.
> 

hmm, yeah, it's better to tell the users the exact tool here although
'as' is part of the integrated gcc toolchain ;)

Thanks & Regards,
        Wu Zhangjin


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