From mboxrd@z Thu Jan 1 00:00:00 1970 From: Guenter Roeck Subject: Re: linux-next: Tree for Mar 11 (powerpc build failure due to vmx crypto code) Date: Wed, 11 Mar 2015 19:43:22 -0700 Message-ID: <5500FD4A.7050408@roeck-us.net> References: <20150311163558.6a09cfcc@canb.auug.org.au> <20150311154717.GA22169@roeck-us.net> <20150312012315.GA12660@gondor.apana.org.au> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20150312012315.GA12660@gondor.apana.org.au> Sender: linux-crypto-owner@vger.kernel.org To: Herbert Xu Cc: Stephen Rothwell , linux-next@vger.kernel.org, linux-kernel@vger.kernel.org, "Leonidas S. Barbosa" , Linux Crypto Mailing List List-Id: linux-next.vger.kernel.org On 03/11/2015 06:23 PM, Herbert Xu wrote: > On Wed, Mar 11, 2015 at 08:47:17AM -0700, Guenter Roeck wrote: >> >> Building powerpc:allmodconfig: >> >> ERROR: ".aes_p8_cbc_encrypt" [drivers/crypto/vmx/vmx-crypto.ko] undefined! >> ERROR: ".aes_p8_set_encrypt_key" [drivers/crypto/vmx/vmx-crypto.ko] undefined! >> ERROR: ".aes_p8_set_decrypt_key" [drivers/crypto/vmx/vmx-crypto.ko] undefined! >> ERROR: ".gcm_init_p8" [drivers/crypto/vmx/vmx-crypto.ko] undefined! >> ERROR: ".aes_p8_decrypt" [drivers/crypto/vmx/vmx-crypto.ko] undefined! >> ERROR: ".aes_p8_encrypt" [drivers/crypto/vmx/vmx-crypto.ko] undefined! >> ERROR: ".gcm_ghash_p8" [drivers/crypto/vmx/vmx-crypto.ko] undefined! >> ERROR: ".aes_p8_ctr32_encrypt_blocks" [drivers/crypto/vmx/vmx-crypto.ko] undefined! >> >> Those functions are called but don't seem to be defined anywhere. > > They are meant to be generated by the perl scripts in that directory. > Can you take a look at why those perl scripts didn't run or didn't > function correctly? > It looks like the perl scripts do run - I see the .S files, and I do see .o files created. But I still get the error. Looking into the object files, I see $ nm vmx-crypto.o | grep aes_p8_cbc_encrypt 0000000000000680 t .aes_p8_cbc_encrypt U .aes_p8_cbc_encrypt 00000000000000a8 D aes_p8_cbc_encrypt $ nm aesp8-ppc.o | grep aes_p8_cbc_encrypt 0000000000000680 t .aes_p8_cbc_encrypt 0000000000000060 D aes_p8_cbc_encrypt In the assembler source, I see .globl aes_p8_cbc_encrypt but no .globl for .aes_p8_cbc_encrypt. Does that tell you anything ? I also notice is that the .S files are not removed with "make mrproper" but left behind. Seems to me that those files should be removed. Guenter