From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arnd Bergmann Subject: Re: [PATCH] crypto: arm: workaround for building with old binutils Date: Sat, 11 Apr 2015 22:54:43 +0200 Message-ID: <2659525.NqojY2z1jk@wuerfel> References: <1428759154-16251-1-git-send-email-ard.biesheuvel@linaro.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7Bit Cc: herbert@gondor.apana.org.au, linux-kernel@vger.kernel.org, linux@arm.linux.org.uk, linux-crypto@vger.kernel.org, linux-arm-kernel@lists.infradead.org, davem@davemloft.net To: Ard Biesheuvel Return-path: In-Reply-To: <1428759154-16251-1-git-send-email-ard.biesheuvel@linaro.org> Sender: linux-kernel-owner@vger.kernel.org List-Id: linux-crypto.vger.kernel.org On Saturday 11 April 2015 15:32:34 Ard Biesheuvel wrote: > From: Arnd Bergmann > > How about something like this: > > A warning will be emitted by make when descending into the arch/arm/crypto > directory, but only if any ARMv8 Crypto modules were in fact selected. > > /home/ard/linux-2.6/arch/arm/crypto/Makefile:22: These ARMv8 Crypto Extensions modules need binutils 2.23 or higher > /home/ard/linux-2.6/arch/arm/crypto/Makefile:23: aes-arm-ce.o sha1-arm-ce.o sha2-arm-ce.o ghash-arm-ce.o > > Looks good. Do you want me to do more randconfig tests on this, or put it in right away to fix the allmodconfig problem? Arnd From mboxrd@z Thu Jan 1 00:00:00 1970 From: arnd@arndb.de (Arnd Bergmann) Date: Sat, 11 Apr 2015 22:54:43 +0200 Subject: [PATCH] crypto: arm: workaround for building with old binutils In-Reply-To: <1428759154-16251-1-git-send-email-ard.biesheuvel@linaro.org> References: <1428759154-16251-1-git-send-email-ard.biesheuvel@linaro.org> Message-ID: <2659525.NqojY2z1jk@wuerfel> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Saturday 11 April 2015 15:32:34 Ard Biesheuvel wrote: > From: Arnd Bergmann > > How about something like this: > > A warning will be emitted by make when descending into the arch/arm/crypto > directory, but only if any ARMv8 Crypto modules were in fact selected. > > /home/ard/linux-2.6/arch/arm/crypto/Makefile:22: These ARMv8 Crypto Extensions modules need binutils 2.23 or higher > /home/ard/linux-2.6/arch/arm/crypto/Makefile:23: aes-arm-ce.o sha1-arm-ce.o sha2-arm-ce.o ghash-arm-ce.o > > Looks good. Do you want me to do more randconfig tests on this, or put it in right away to fix the allmodconfig problem? Arnd