On 7/11/21 8:13 AM, kernel test robot wrote: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master > head: de5540965853e514a85d3b775e9049deb85a2ff3 > commit: 788691464c29455346dc613a3b43c2fb9e5757a4 mm/slub: use stackdepot to save stack trace in objects > date: 3 days ago > config: arc-randconfig-r004-20210711 (attached as .config) > compiler: arc-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=788691464c29455346dc613a3b43c2fb9e5757a4 > git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git > git fetch --no-tags linus master > git checkout 788691464c29455346dc613a3b43c2fb9e5757a4 > # save the attached .config to linux build tree > mkdir build_dir > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross O=build_dir ARCH=arc SHELL=/bin/bash > > If you fix the issue, kindly add following tag as appropriate > Reported-by: kernel test robot <lkp@xxxxxxxxx> > > All errors (new ones prefixed by >>): > > arc-elf-ld: lib/stackdepot.o: in function `filter_irq_stacks': >>> stackdepot.c:(.text+0x5a): undefined reference to `__irqentry_text_start' >>> arc-elf-ld: stackdepot.c:(.text+0x5a): undefined reference to `__irqentry_text_start' > arc-elf-ld: stackdepot.c:(.text+0x62): undefined reference to `__irqentry_text_end' > arc-elf-ld: stackdepot.c:(.text+0x62): undefined reference to `__irqentry_text_end' > arc-elf-ld: stackdepot.c:(.text+0x6a): undefined reference to `__softirqentry_text_start' > arc-elf-ld: stackdepot.c:(.text+0x6a): undefined reference to `__softirqentry_text_start' > arc-elf-ld: stackdepot.c:(.text+0x72): undefined reference to `__softirqentry_text_end' > arc-elf-ld: stackdepot.c:(.text+0x72): undefined reference to `__softirqentry_text_end' Please see https://lore.kernel.org/lkml/20210710145033.2804047-1-linux@xxxxxxxxxxxx/
