On 10/8/20 3:15 PM, Pavel Machek wrote:
Hi!
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
master
head: c85fb28b6f999db9928b841f63f1beeb3074eeca
commit: 92a81562e695628086acb92f95090ab09d9b9ec0 leds: lp55xx: Add multicolor
framework support to lp55xx
date: 3 months ago
config: arc-randconfig-r035-20201008 (attached as .config)
compiler: arceb-elf-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
#
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=92a81562e695628086acb92f95090ab09d9b9ec0
git remote add linus
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout 92a81562e695628086acb92f95090ab09d9b9ec0
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arc
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <[email protected]>
Hi robot. Do you have human around to talk to?
All errors (new ones prefixed by >>):
arceb-elf-ld: lib/stackdepot.o: in function `filter_irq_stacks':
lib/stackdepot.c:331: undefined reference to `__irqentry_text_start'
arceb-elf-ld: lib/stackdepot.c:331: undefined reference to
`__irqentry_text_start'
arceb-elf-ld: lib/stackdepot.o: in function `in_irqentry_text':
lib/stackdepot.c:323: undefined reference to `__irqentry_text_end'
arceb-elf-ld: lib/stackdepot.c:323: undefined reference to
`__irqentry_text_end'
arceb-elf-ld: lib/stackdepot.c:324: undefined reference to
`__softirqentry_text_start'
arceb-elf-ld: lib/stackdepot.c:324: undefined reference to
`__softirqentry_text_start'
arceb-elf-ld: lib/stackdepot.c:325: undefined reference to
`__softirqentry_text_end'
arceb-elf-ld: lib/stackdepot.c:325: undefined reference to
What is going on here? Did you just start testing arc? The commit
is... really old.
Hi Pavel,
Only this error "arceb-elf-ld: include/linux/leds.h:193: undefined
reference to `devm_led_classdev_register_ext'" was found in this commit,
other errors are for reference only, and the test config is a rand
config, so it's discovered by chance.
Best Regards,
Rong Chen
