linux-kernel - Re: [Suggestion] Latest randconfig build errors for Head.S

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Message-ID: <514301E8.9040201@gmail.com>
Date:	Fri, 15 Mar 2013 19:11:36 +0800
From:	Chen Gang F T <chen.gang.flying.transformer@...il.com>
To:	Arnd Bergmann <arnd@...db.de>
CC:	linux-arm-kernel@...ts.infradead.org,
	Andrea Adami <andrea.adami@...il.com>,
	Chen Gang <gang.chen@...anux.com>, matthew.leach@....com,
	dave.martin@...aro.org,
	Russell King - ARM Linux <linux@....linux.org.uk>,
	nico@...aro.org, Will Deacon <will.deacon@....com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	matthew.gretton-dann@...aro.org
Subject: Re: [Suggestion] Latest randconfig build errors for Head.S

于 2013年03月15日 18:56, Arnd Bergmann 写道:
> Right. The fact that as prints a warning for those instructions makes sense
> given that we are telling it we want to run on *all* ARM architectures,
> and that ARMv8 has deprecated them officially.
> 
> Of course, what is bogus about this is the "NULL" part rather than printing
> the text that was meant to come out to explain the situation.  I don't
> know how to report that bug other than what I tried before, but if it gets
> fixed by printing the right text, we will still want to build a kernel
> without getting any warnings.

  excuse me, my English is not quite well.

  I guess your meaning is:
    "that bug" means the toolchain's bug (need toolchain people fix it).
    prefer to apply your patch, before "that bug" is fixed (we don't know when)

  is it correct ?

  thanks.

-- 
Chen Gang

Flying Transformer
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