[j.anaszewski-leds:led_naming_v4 18/38] led-core.c:undefined reference to `led_colors'

kbuild test robot <lkp@xxxxxxxxx> · Tue, 9 Apr 2019 08:54:09 +0800

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git led_naming_v4
head:   17c207150285b966d99c4d038e44dd5e16810916
commit: 3a7c9f0d2c8b919c62c23cfff173cf4c49c2b163 [18/38] leds: core: Add support for composing LED class device names
config: ia64-allmodconfig (attached as .config)
compiler: ia64-linux-gcc (GCC) 8.1.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        git checkout 3a7c9f0d2c8b919c62c23cfff173cf4c49c2b163
        # save the attached .config to linux build tree
        GCC_VERSION=8.1.0 make.cross ARCH=ia64 

All errors (new ones prefixed by >>):

   drivers/leds/led-core.o: In function `led_compose_name':
>> led-core.c:(.text+0x22b2): undefined reference to `led_colors'
   led-core.c:(.text+0x22e0): undefined reference to `led_colors'
   led-core.c:(.text+0x2362): undefined reference to `led_colors'
   led-core.c:(.text+0x2390): undefined reference to `led_colors'

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