linux-kernel - Re: [PATCH v4 4/8] crypto/deflate: support contextless compression API

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Message-ID: <201510141838.XlWVmibx%fengguang.wu@intel.com>
Date:	Wed, 14 Oct 2015 18:26:50 +0800
From:	kbuild test robot <lkp@...el.com>
To:	Joonsoo Kim <js1304@...il.com>
Cc:	kbuild-all@...org, Andrew Morton <akpm@...ux-foundation.org>,
	Minchan Kim <minchan@...nel.org>,
	Nitin Gupta <ngupta@...are.org>,
	Sergey Senozhatsky <sergey.senozhatsky.work@...il.com>,
	Herbert Xu <herbert@...dor.apana.org.au>,
	"David S. Miller" <davem@...emloft.net>,
	Stephan Mueller <smueller@...onox.de>,
	linux-kernel@...r.kernel.org, linux-crypto@...r.kernel.org,
	Joonsoo Kim <iamjoonsoo.kim@....com>
Subject: Re: [PATCH v4 4/8] crypto/deflate: support contextless compression
 API

Hi Joonsoo,

[auto build test ERROR on next-20151013 -- if it's inappropriate base, please suggest rules for selecting the more suitable base]

url:    https://github.com/0day-ci/linux/commits/Joonsoo-Kim/zram-introduce-contextless-compression-API-and-use-it-on-zram/20151014-154649
config: m32r-usrv_defconfig (attached as .config)
reproduce:
        wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        make.cross ARCH=m32r 

All errors (new ones prefixed by >>):

   crypto/built-in.o: In function `deflate_mod_init':
>> crypto/deflate.c:280: undefined reference to `crypto_register_ccomp'
   crypto/deflate.c:280:(.init.text+0x244): relocation truncated to fit: R_M32R_26_PCREL_RELA against undefined symbol `crypto_register_ccomp'

vim +280 crypto/deflate.c

   274		int ret;
   275	
   276		ret = crypto_register_alg(&alg);
   277		if (ret)
   278			return ret;
   279	
 > 280		ret = crypto_register_ccomp(&ccomp);
   281		if (ret) {
   282			crypto_unregister_alg(&alg);
   283			return ret;

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

Download attachment ".config.gz" of type "application/octet-stream" (7975 bytes)