Hello,

On 10/13/2015 05:25 PM, kbuild test robot wrote:

Hi Javier,

[auto build test ERROR on v4.3-rc5 -- if it's inappropriate base, please suggest rules for selecting the more suitable base]

url:    https://github.com/0day-ci/linux/commits/Javier-Martinez-Canillas/bcma-mips-Allow-build-if-COMPILE_TEST-is-enabled/20151013-214630
config: i386-allmodconfig (attached as .config)
reproduce:
        # save the attached .config to linux build tree
        make ARCH=i386 

All errors (new ones prefixed by >>):

   drivers/mtd/devices/bcm47xxsflash.c: In function 'bcm47xxsflash_read':

quoted

quoted

drivers/mtd/devices/bcm47xxsflash.c:112:37: error: implicit declaration of function 'KSEG0ADDR' [-Werror=implicit-function-declaration]

     memcpy_fromio(buf, (void __iomem *)KSEG0ADDR(b47s->window + from),
                   

Thanks for reporting this issue. I only did a partial build with
make M=drivers/bcma but didn't think about implicit dependencies
on other drivers.

I've posted this patch that should avoid this issue:
https://patchwork.kernel.org/patch/7391551/

BTW, 0-day bot used to reports from email address fengguang.wu@intel.com
but now reports from lkp@intel.com. I still added a Reported-by tag from
Fengguang Wu [off-list ref] but I wonder if I should change it
to kbuild test robot [off-list ref] for future patches?

Best regards,
-- 
Javier Martinez Canillas
Open Source Group
Samsung Research America