Re: [BISECT] ARM build errors on GCC v6.2 (crypto: arm/aes - replace scalar AES cipher)

From	Krzysztof Kozlowski <krzk@kernel.org>
Newsgroups	linux.kernel
Subject	Re: [BISECT] ARM build errors on GCC v6.2 (crypto: arm/aes - replace scalar AES cipher)
Date	2017-01-14 20:00 +0100
Message-ID	<sZBIu-XU-21@gated-at.bofh.it> (permalink)
References	<sZxvb-71q-5@gated-at.bofh.it> <sZBfr-Np-7@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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On Sat, Jan 14, 2017 at 06:20:12PM +0000, Russell King - ARM Linux wrote:
> On Sat, Jan 14, 2017 at 04:24:35PM +0200, Krzysztof Kozlowski wrote:
> > Hi,
> > 
> > allyesconfig and multi_v7_defconfig fail to build on recent linux-next
> > on GCC 6.2.0.
> > 
> > Errors:
> > ../arch/arm/crypto/aes-cipher-core.S: Assembler messages:
> > ../arch/arm/crypto/aes-cipher-core.S:21: Error: selected processor does not support `tt .req ip' in ARM mode
> > ../arch/arm/crypto/aes-cipher-core.S:174: Error: ARM register expected -- `movw tt,#:lower16:crypto_ft_tab'
> > ../arch/arm/crypto/aes-cipher-core.S:174: Error: ARM register expected -- `movt tt,#:upper16:crypto_ft_tab'
> > 
> > Compiler: arm-linux-gnueabi-gcc (Ubuntu 6.2.0-5ubuntu12) 6.2.0 20161005
> 
> It's worth pointing out that _assembler_ messages come from _binutils_
> rather than _gcc_.   Please advise which version of _binutils_ you
> are using.  Thanks.

Ah, yes, so the binutils 2.27 (Ubuntu package: 2.27-8ubuntu2).

However Ard mentioned that this is already fixed.

Best regards,
Krzysztof

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[BISECT] ARM build errors on GCC v6.2 (crypto: arm/aes - replace  scalar AES cipher) Krzysztof Kozlowski <krzk@kernel.org> - 2017-01-14 15:30 +0100
  Re: [BISECT] ARM build errors on GCC v6.2 (crypto: arm/aes - replace  scalar AES cipher) Ard Biesheuvel <ard.biesheuvel@linaro.org> - 2017-01-14 16:30 +0100
  Re: [BISECT] ARM build errors on GCC v6.2 (crypto: arm/aes - replace  scalar AES cipher) Russell King - ARM Linux <linux@armlinux.org.uk> - 2017-01-14 19:30 +0100
    Re: [BISECT] ARM build errors on GCC v6.2 (crypto: arm/aes - replace  scalar AES cipher) Krzysztof Kozlowski <krzk@kernel.org> - 2017-01-14 20:00 +0100

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