From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chen Gang Subject: Re: [Consult] About tool chains of metag Date: Thu, 05 Dec 2013 16:46:47 +0800 Message-ID: <52A03D77.3000503@gmail.com> References: <529EC18D.5040602@gmail.com> <529F19DA.5050805@imgtec.com> <529F5719.1000400@imgtec.com> <529FDD81.7010000@gmail.com> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=message-id:date:from:user-agent:mime-version:to:cc:subject :references:in-reply-to:content-type:content-transfer-encoding; bh=UuN2cAZjf4nn78xIYH0pyBqGLh9YiFDmCxZI7SC6WMY=; b=xC3c6w2b6nASHef++meUJGMAKRQ8wpFt4XxoNHvtWRj7z2C0Yvfnr7kmoceGQ4exRi SvaAbJkulcEHvebz/4znxQPrAs379mYlrrvgwJIYMUPaHqg6pMBRHwbHe14QzccVgGCH 8/WIcLtpmE/lBilGM5d9s5zeCwgIW2zQ8HyAv6B1RfiEXgQVAACBiLvm9MAjSxwQxyzS w68nxSZ/RDO/95dmWiwcNevnGmTE+lxiBpjItw9W3lo88xuLLr0QxQ21NxUt+NFjG1Nz vAF8fTiv2P7MJo0mvG+at80WAwdbTGjzr5WLHbzhuEVDAEHseqRPvouW3st4g3QEKLg1 /t5g== In-Reply-To: <529FDD81.7010000-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> Sender: linux-metag-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-ID: Content-Type: text/plain; charset="us-ascii" To: James Hogan Cc: Tony Breeds , linux-metag-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Fengguang Wu , Arnd Bergmann On 12/05/2013 09:57 AM, Chen Gang wrote: > > Thank you very much for your details valuable information. > > I will/should try my best to let it pass allmodconfig, and I guess > https://lkml.kernel.org/r/201211161520.03974.arnd-r2nGTMty4D4@public.gmane.org is valuable > to me, and I will/should reference it. > Oh, excuse me, I can not access "https://lkml.kernel.org/r/..." in normal way in China. :-( Could you please provide another links which include the same contents? Thanks. > I will/should try to finish allmodconfig within one month, but excuse > me, I have to do it in my free time as a volunteer, so maybe it needs > longer (but at least, it should be finished within 2014-1-31). > > Thanks. > > On 12/05/2013 12:23 AM, James Hogan wrote: >> On 04/12/13 12:02, James Hogan wrote: >>> On 04/12/13 05:45, Chen Gang wrote: >>>> Could you provide any related information about metag tool chains? >>>> >>>> I plan to cross compile metag with allmodconfig, but now it seems not >>>> quite easy to find related gcc (binutils-2.23.2 support metag, but gcc >>>> main line does not). >>> >>> A buildroot tree containing a gcc-4.2.4 patch can be found here: >>> >>> git://github.com/img-meta/metag-buildroot.git metag-core >>> >>> Use meta2_defconfig >>> >>> There's a known issue with all/random config builds with this toolchain >>> which results in internal compiler errors triggered by the inline asm in >>> arch/metag/include/asm/io.h when used by certain drivers, so I need to >>> update the patch to the latest before these will go away. >> >> I've pushed a new buildroot branch which has the updated GCC 4.2.4 patch: >> >> git://github.com/img-meta/metag-buildroot.git metag-core-2013.11 >> Again use meta2_defconfig. >> >> Tony: Is this something you can easily use to generate a Meta toolchain >> for https://www.kernel.org/pub/tools/crosstool/? >> >> Thanks >> James >> >>> >>> The other main issue with all/random config builds for Meta is a few >>> missing !METAG dependencies on legacy PC peripherals like SERIO_I8042, >>> which I believe you've already come across for Arc. >>> >>> Please read this thread before attempting to fix them: >>> https://lkml.kernel.org/r/201211161520.03974.arnd-r2nGTMty4D4@public.gmane.org >>> >>> I haven't got around to fixing this properly myself, but it would be a >>> worthwhile improvement if you felt inclined to do so. >> > > -- Chen Gang Open, share, and attitude like air, water and life which God blessed -- To unsubscribe from this list: send the line "unsubscribe linux-metag" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html