linux-kernel - Re: linux-next: Tree for May 15 (crypto /crct10dif)

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Date:	Thu, 16 May 2013 11:57:48 +0800 (CST)
From:	Xiong Zhou <jencce.kernel@...il.com>
To:	tim.c.chen@...ux.intel.com, herbert@...dor.apana.org.au
cc:	Stephen Rothwell <sfr@...b.auug.org.au>,
	linux-next@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-crypto@...r.kernel.org, Randy Dunlap <rdunlap@...radead.org>,
	jencce.kernel@...il.com
Subject: Re: linux-next: Tree for May 15 (crypto /crct10dif)



On Wed, 15 May 2013, Randy Dunlap wrote:

> On 05/14/13 20:26, Stephen Rothwell wrote:
> > Hi all,
> > 
> > Changes since 20130514:
> > 
> 
> on x86_64:
> 
> crypto/built-in.o: In function `chksum_digest':
> crct10dif.c:(.text+0x2789f): undefined reference to `crc_t10dif_generic'
> crypto/built-in.o: In function `chksum_finup':
> crct10dif.c:(.text+0x278c7): undefined reference to `crc_t10dif_generic'
> crypto/built-in.o: In function `chksum_update':
> crct10dif.c:(.text+0x278ef): undefined reference to `crc_t10dif_generic'
> 
> 
> CONFIG_CRYPTO_CRCT10DIF=y
> CONFIG_CRC_T10DIF=m
> 
> 
> 
> Full randconfig file is attached.
> 
> 
> -- 
> ~Randy
> 
just try.

From: Xiong Zhou <jencce.kernel@...il.com>

Try to fix randconfig build error reported by Randy Dunlap:

on x86_64:

crypto/built-in.o: In function `chksum_digest':
crct10dif.c:(.text+0x2789f): undefined reference to `crc_t10dif_generic'
crypto/built-in.o: In function `chksum_finup':
crct10dif.c:(.text+0x278c7): undefined reference to `crc_t10dif_generic'
crypto/built-in.o: In function `chksum_update':
crct10dif.c:(.text+0x278ef): undefined reference to `crc_t10dif_generic'

CONFIG_CRYPTO_CRCT10DIF=y
CONFIG_CRC_T10DIF=m

Cc: Randy Dunlap <rdunlap@...radead.org>
Signed-off-by: Xiong Zhou <jencce.kernel@...il.com>
---
 crypto/Kconfig |    1 +
 1 file changed, 1 insertion(+)

diff --git a/crypto/Kconfig b/crypto/Kconfig
index 25b5209..28655bc 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -378,6 +378,7 @@ config CRYPTO_CRC32_PCLMUL
 
 config CRYPTO_CRCT10DIF
 	tristate "CRCT10DIF algorithm"
+	depends on CRC_T10DIF
 	select CRYPTO_HASH
 	help
 	  CRC T10 Data Integrity Field computation is being cast as

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