linux-kernel - Re: [PATCH] kconfig: fix missing symbol error

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Message-ID: <201511052312.mFBOS6Sj%fengguang.wu@intel.com>
Date:	Thu, 5 Nov 2015 23:17:16 +0800
From:	kbuild test robot <lkp@...el.com>
To:	yalin wang <yalin.wang2010@...il.com>
Cc:	kbuild-all@...org, ralf@...ux-mips.org, chenhc@...ote.com,
	yalin.wang2010@...il.com, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] kconfig: fix missing symbol error

Hi yalin,

[auto build test ERROR on: v4.3-rc7]
[also build test ERROR on: next-20151105]

url:    https://github.com/0day-ci/linux/commits/yalin-wang/kconfig-fix-missing-symbol-error/20151105-204811
config: blackfin-allmodconfig (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=blackfin 

All error/warnings (new ones prefixed by >>):

>> drivers/staging/olpc_dcon/olpc_dcon.c:30:21: fatal error: asm/tsc.h: No such file or directory
   compilation terminated.
--
>> drivers/input/mouse/hgpk.c:39:22: fatal error: asm/olpc.h: No such file or directory
   compilation terminated.
--
   drivers/staging/goldfish/goldfish_nand.c: In function 'goldfish_nand_erase':
>> drivers/staging/goldfish/goldfish_nand.c:106:8: warning: comparison of distinct pointer types lacks a cast [enabled by default]
   drivers/staging/goldfish/goldfish_nand.c: In function 'goldfish_nand_read_oob':
   drivers/staging/goldfish/goldfish_nand.c:144:8: warning: comparison of distinct pointer types lacks a cast [enabled by default]
   drivers/staging/goldfish/goldfish_nand.c: In function 'goldfish_nand_write_oob':
   drivers/staging/goldfish/goldfish_nand.c:176:8: warning: comparison of distinct pointer types lacks a cast [enabled by default]
   drivers/staging/goldfish/goldfish_nand.c: In function 'goldfish_nand_read':
   drivers/staging/goldfish/goldfish_nand.c:204:8: warning: comparison of distinct pointer types lacks a cast [enabled by default]
   drivers/staging/goldfish/goldfish_nand.c: In function 'goldfish_nand_write':
   drivers/staging/goldfish/goldfish_nand.c:226:8: warning: comparison of distinct pointer types lacks a cast [enabled by default]
   drivers/staging/goldfish/goldfish_nand.c: In function 'goldfish_nand_block_isbad':
   drivers/staging/goldfish/goldfish_nand.c:247:8: warning: comparison of distinct pointer types lacks a cast [enabled by default]
   drivers/staging/goldfish/goldfish_nand.c: In function 'goldfish_nand_block_markbad':
   drivers/staging/goldfish/goldfish_nand.c:268:8: warning: comparison of distinct pointer types lacks a cast [enabled by default]
--
>> drivers/net/wireless/libertas/if_usb.c:16:22: fatal error: asm/olpc.h: No such file or directory
   compilation terminated.
--
>> drivers/platform/olpc/olpc-ec.c:18:22: fatal error: asm/olpc.h: No such file or directory
   compilation terminated.

vim +30 drivers/staging/olpc_dcon/olpc_dcon.c

ac9bbd08 Toshiaki Yamane   2012-08-17  14  #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
eecb3e4e Andres Salomon    2010-09-24  15  
eecb3e4e Andres Salomon    2010-09-24  16  #include <linux/kernel.h>
eecb3e4e Andres Salomon    2010-09-24  17  #include <linux/fb.h>
eecb3e4e Andres Salomon    2010-09-24  18  #include <linux/console.h>
eecb3e4e Andres Salomon    2010-09-24  19  #include <linux/i2c.h>
eecb3e4e Andres Salomon    2010-09-24  20  #include <linux/platform_device.h>
eecb3e4e Andres Salomon    2010-09-24  21  #include <linux/interrupt.h>
eecb3e4e Andres Salomon    2010-09-24  22  #include <linux/delay.h>
99c97852 Paul Gortmaker    2011-07-03  23  #include <linux/module.h>
eecb3e4e Andres Salomon    2010-09-24  24  #include <linux/backlight.h>
eecb3e4e Andres Salomon    2010-09-24  25  #include <linux/device.h>
e107e6eb Marek Belisko     2011-02-03  26  #include <linux/uaccess.h>
eecb3e4e Andres Salomon    2010-09-24  27  #include <linux/ctype.h>
eecb3e4e Andres Salomon    2010-09-24  28  #include <linux/reboot.h>
3bf9428f Andres Salomon    2012-07-11  29  #include <linux/olpc-ec.h>
eecb3e4e Andres Salomon    2010-09-24 @30  #include <asm/tsc.h>
eecb3e4e Andres Salomon    2010-09-24  31  #include <asm/olpc.h>
eecb3e4e Andres Salomon    2010-09-24  32  
eecb3e4e Andres Salomon    2010-09-24  33  #include "olpc_dcon.h"
eecb3e4e Andres Salomon    2010-09-24  34  
eecb3e4e Andres Salomon    2010-09-24  35  /* Module definitions */
eecb3e4e Andres Salomon    2010-09-24  36  
c542341d Valentin Rothberg 2011-12-05  37  static ushort resumeline = 898;
c542341d Valentin Rothberg 2011-12-05  38  module_param(resumeline, ushort, 0444);

:::::: The code at line 30 was first introduced by commit
:::::: eecb3e4e5d9d83ebe1bef222a707eb7618498b67 staging: olpc_dcon: add OLPC display controller (DCON) support

:::::: TO: Andres Salomon <dilinger@...ued.net>
:::::: CC: Greg Kroah-Hartman <gregkh@...e.de>

---
0-DAY kernel test infrastructure                Open Source Technology Center
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