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Groups > linux.kernel > #1559013 > unrolled thread
| Started by | Krzysztof Kozlowski <krzk@kernel.org> |
|---|---|
| First post | 2017-01-14 15:30 +0100 |
| Last post | 2017-01-14 20:00 +0100 |
| Articles | 4 — 3 participants |
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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
| From | Krzysztof Kozlowski <krzk@kernel.org> |
|---|---|
| Date | 2017-01-14 15:30 +0100 |
| Subject | [BISECT] ARM build errors on GCC v6.2 (crypto: arm/aes - replace scalar AES cipher) |
| Message-ID | <sZxvb-71q-5@gated-at.bofh.it> |
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 Git bisect pointed to: first bad commit: [81edb42629758bacdf813dd5e4542ae26e3ad73a] crypto: arm/aes - replace scalar AES cipher Best regards, Krzysztof
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| From | Ard Biesheuvel <ard.biesheuvel@linaro.org> |
|---|---|
| Date | 2017-01-14 16:30 +0100 |
| Message-ID | <sZyrg-7zi-19@gated-at.bofh.it> |
| In reply to | #1559013 |
On 14 January 2017 at 14:24, Krzysztof Kozlowski <krzk@kernel.org> 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 > > Git bisect pointed to: > first bad commit: [81edb42629758bacdf813dd5e4542ae26e3ad73a] crypto: arm/aes - replace scalar AES cipher > Fixed in https://git.kernel.org/cgit/linux/kernel/git/herbert/cryptodev-2.6.git/commit/?id=658fa754cd07 which should turn up in the next -next
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| From | Russell King - ARM Linux <linux@armlinux.org.uk> |
|---|---|
| Date | 2017-01-14 19:30 +0100 |
| Message-ID | <sZBfr-Np-7@gated-at.bofh.it> |
| In reply to | #1559013 |
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. -- RMK's Patch system: http://www.armlinux.org.uk/developer/patches/ FTTC broadband for 0.8mile line: currently at 9.6Mbps down 400kbps up according to speedtest.net.
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| From | Krzysztof Kozlowski <krzk@kernel.org> |
|---|---|
| Date | 2017-01-14 20:00 +0100 |
| Message-ID | <sZBIu-XU-21@gated-at.bofh.it> |
| In reply to | #1559040 |
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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