tree: https://kernel.googlesource.com/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild head: 025960c034eacc433afd366085077991f8ed6e4e commit: 9d429754d43ad1c701b8875cfd645736c8570976 [50/55] kbuild: change *FLAGS_<basetarget>.o to take the path relative to $(obj) config: ia64-defconfig (attached as .config) compiler: ia64-linux-gcc (GCC) 7.4.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 9d429754d43ad1c701b8875cfd645736c8570976 # save the attached .config to linux build tree GCC_VERSION=7.4.0 make.cross ARCH=ia64 If you fix the issue, kindly add following tag Reported-by: kbuild test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): init/do_mounts_rd.o: In function `rd_load_image': do_mounts_rd.c:(.init.text+0xce2): undefined reference to `__udivdi3' do_mounts_rd.c:(.init.text+0xec2): undefined reference to `__umoddi3' arch/ia64/kernel/efi.o: In function `find_memmap_space': >> efi.c:(.text+0x2542): undefined reference to `__udivdi3' arch/ia64/kernel/time.o: In function `ia64_cpu_local_tick': >> time.c:(.text+0x741): undefined reference to `__udivdi3' arch/ia64/kernel/time.o: In function `ia64_init_itm': time.c:(.text+0x982): undefined reference to `__udivdi3' time.c:(.text+0xc52): undefined reference to `__udivdi3' time.c:(.text+0xcd2): undefined reference to `__udivdi3' arch/ia64/kernel/time.o:time.c:(.text+0xeb2): more undefined references to `__udivdi3' follow arch/ia64/kernel/iosapic.o: In function `get_target_cpu': iosapic.c:(.text+0x1822): undefined reference to `__moddi3' arch/ia64/kernel/mca_drv.o: In function `mca_make_slidx': mca_drv.c:(.text+0x412): undefined reference to `__moddi3' mca_drv.c:(.text+0xa52): undefined reference to `__moddi3' mca_drv.c:(.text+0xb32): undefined reference to `__moddi3' mca_drv.c:(.text+0xc12): undefined reference to `__moddi3' arch/ia64/kernel/mca_drv.o:mca_drv.c:(.text+0xcf2): more undefined references to `__moddi3' follow arch/ia64/dig/setup.o: In function `dig_setup': >> setup.c:(.init.text+0x122): undefined reference to `__udivdi3' kernel/sysctl.o: In function `__do_proc_doulongvec_minmax': sysctl.c:(.text+0x23a2): undefined reference to `__udivdi3' sysctl.c:(.text+0x2772): undefined reference to `__udivdi3' kernel/ptrace.o: In function `ptrace_request': >> ptrace.c:(.text+0x4312): undefined reference to `__umoddi3' kernel/sched/core.o: In function `to_ratio': >> core.c:(.text+0x8412): undefined reference to `__udivdi3' kernel/sched/cputime.o: In function `cputime_adjust': >> cputime.c:(.text+0x1012): undefined reference to `__udivdi3' kernel/sched/fair.o: In function `__calc_delta': >> fair.c:(.text+0x682): undefined reference to `__udivdi3' kernel/sched/fair.o: In function `attach_entity_load_avg.isra.1': fair.c:(.text+0x2702): undefined reference to `__udivdi3' kernel/sched/fair.o: In function `select_task_rq_fair': fair.c:(.text+0x39d2): undefined reference to `__udivdi3' kernel/sched/fair.o:fair.c:(.text+0x3fb2): more undefined references to `__udivdi3' follow kernel/irq/irqdomain.o: In function `irq_domain_alloc_descs': irqdomain.c:(.text+0x2372): undefined reference to `__umoddi3' kernel/irq/affinity.o: In function `__irq_build_affinity_masks': affinity.c:(.text+0x4b2): undefined reference to `__udivdi3' affinity.c:(.text+0x532): undefined reference to `__umoddi3' affinity.c:(.text+0x572): undefined reference to `__udivdi3' kernel/rcu/tree.o: In function `rcu_gp_slow.part.40': tree.c:(.text+0x8542): undefined reference to `__umoddi3' kernel/rcu/tree.o: In function `rcu_init': tree.c:(.init.text+0xb52): undefined reference to `__udivdi3' tree.c:(.init.text+0x1112): undefined reference to `__moddi3' kernel/time/timekeeping.o: In function `scale64_check_overflow': >> timekeeping.c:(.text+0x2002): undefined reference to `__umoddi3' >> timekeeping.c:(.text+0x2022): undefined reference to `__udivdi3' timekeeping.c:(.text+0x2172): undefined reference to `__udivdi3' kernel/time/timekeeping.o: In function `get_device_system_crosststamp': timekeeping.c:(.text+0x32f2): undefined reference to `__umoddi3' timekeeping.c:(.text+0x3312): undefined reference to `__udivdi3' timekeeping.c:(.text+0x3332): undefined reference to `__udivdi3' kernel/time/timekeeping.o: In function `timekeeping_advance': timekeeping.c:(.text+0x4442): undefined reference to `__udivdi3' kernel/time/timekeeping.o: In function `tk_setup_internals.constprop.6': timekeeping.c:(.text+0x4bf2): undefined reference to `__udivdi3' kernel/time/clocksource.o: In function `clocks_calc_mult_shift': >> clocksource.c:(.text+0xf2): undefined reference to `__udivdi3' kernel/time/clocksource.o:clocksource.c:(.text+0x13e2): more undefined references to `__udivdi3' follow kernel/bpf/core.o: In function `___bpf_prog_run': >> core.c:(.text+0xb82): undefined reference to `__umoddi3' core.c:(.text+0xc22): undefined reference to `__umoddi3' core.c:(.text+0xd22): undefined reference to `__udivdi3' core.c:(.text+0xd62): undefined reference to `__umoddi3' core.c:(.text+0xe02): undefined reference to `__umoddi3' mm/page-writeback.o: In function `__wb_calc_thresh': page-writeback.c:(.text+0x602): undefined reference to `__udivdi3' mm/page-writeback.o: In function `__wb_update_bandwidth.isra.10': page-writeback.c:(.text+0x2a92): undefined reference to `__udivdi3' page-writeback.c:(.text+0x2ab2): undefined reference to `__udivdi3' page-writeback.c:(.text+0x2b52): undefined reference to `__udivdi3' page-writeback.c:(.text+0x2ca2): undefined reference to `__udivdi3' mm/page-writeback.o:page-writeback.c:(.text+0x2e22): more undefined references to `__udivdi3' follow mm/percpu.o: In function `pcpu_dump_alloc_info': >> percpu.c:(.text.unlikely+0x3f2): undefined reference to `__moddi3' percpu.c:(.text.unlikely+0x492): undefined reference to `__moddi3' mm/compaction.o: In function `compaction_zonelist_suitable': >> compaction.c:(.text+0x8492): undefined reference to `__udivdi3' mm/vmalloc.o: In function `pcpu_get_vm_areas': vmalloc.c:(.text+0xa852): undefined reference to `__moddi3' mm/page_alloc.o: In function `setup_per_zone_lowmem_reserve': >> page_alloc.c:(.text+0x7c2): undefined reference to `__udivdi3' mm/page_alloc.o: In function `pageset_set_high_and_batch': page_alloc.c:(.text+0x4942): undefined reference to `__udivdi3' mm/page_alloc.o: In function `setup_per_zone_wmarks': page_alloc.c:(.text+0x101f2): undefined reference to `__udivdi3' mm/page_alloc.o: In function `find_zone_movable_pfns_for_nodes': >> page_alloc.c:(.init.text+0xdc2): undefined reference to `__udivdi3' page_alloc.c:(.init.text+0xe42): undefined reference to `__udivdi3' mm/page_alloc.o:page_alloc.c:(.init.text+0x3c12): more undefined references to `__udivdi3' follow mm/swapfile.o: In function `__se_sys_swapon': >> swapfile.c:(.text+0xc732): undefined reference to `__umoddi3' mm/dmapool.o: In function `show_pools': >> dmapool.c:(.text+0x242): undefined reference to `__udivdi3' dmapool.c:(.text+0x3e2): undefined reference to `__udivdi3' mm/dmapool.o: In function `dma_pool_create': >> dmapool.c:(.text+0x4e2): undefined reference to `__umoddi3' mm/mempolicy.o: In function `offset_il_node': >> mempolicy.c:(.text+0x412): undefined reference to `__umoddi3' mm/slub.o: In function `calculate_sizes': >> slub.c:(.text+0x14e2): undefined reference to `__udivdi3' slub.c:(.text+0x1572): undefined reference to `__udivdi3' slub.c:(.text+0x1652): undefined reference to `__udivdi3' slub.c:(.text+0x1692): undefined reference to `__udivdi3' --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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