linux-kernel - Re: randconfig build error with next-20131223, in arch/x86/crypto/aesni-intel

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Message-ID: <20131230090450.GA8636@gondor.apana.org.au>
Date:	Mon, 30 Dec 2013 17:04:50 +0800
From:	Herbert Xu <herbert@...dor.apana.org.au>
To:	Borislav Petkov <bp@...en8.de>,
	Tim Chen <tim.c.chen@...ux.intel.com>
Cc:	Jim Davis <jim.epost@...il.com>,
	Stephen Rothwell <sfr@...b.auug.org.au>,
	linux-next@...r.kernel.org, linux-kernel@...r.kernel.org,
	"David S. Miller" <davem@...emloft.net>, tglx@...utronix.de,
	mingo@...hat.com, hpa@...or.com, x86@...nel.org,
	linux-crypto@...r.kernel.org, Tim Chen <tim.c.chen@...ux.intel.com>
Subject: Re: randconfig build error with next-20131223, in
 arch/x86/crypto/aesni-intel_avx.S

On Mon, Dec 23, 2013 at 05:02:38PM +0100, Borislav Petkov wrote:
> On Mon, Dec 23, 2013 at 08:09:18AM -0700, Jim Davis wrote:
> > Building with the attached random configuration file,
> > 
> > arch/x86/crypto/aesni-intel_avx.S: Assembler messages:
> > arch/x86/crypto/aesni-intel_avx.S:1449: Error: bad register name `%r12'
> > [...]
> > arch/x86/crypto/aesni-intel_avx.S:2807: Error: bad register name `%r12'
> > make[2]: *** [arch/x86/crypto/aesni-intel_avx.o] Error 1
> 
> > #
> > # Automatically generated file; DO NOT EDIT.
> > # Linux/x86 3.13.0-rc5 Kernel Configuration
> > #
> > # CONFIG_64BIT is not set
> > CONFIG_X86_32=y
> 
> Sounds like this aesni-intel_avx.S thing wasn't meant to be built for
> 32-bit.

Indeed.  Tim, can you provide me with a fix for this?

Thanks,
-- 
Email: Herbert Xu <herbert@...dor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
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