[kbuild-all] [hch-block:block-fs.h-cleanup 5/8] do_mounts.c:(.text+0x5): multiple definition of `invalidate_bdev'; init/main.o:main.c:(.text+0x37): first defined here

tree: git://git.infradead.org/users/hch/block.git block-fs.h-cleanup head: c0cdb50e2e61eb5968b8d2d511606c562d715b01 commit: 2d47138f2446f0405f32f29637681eea53dd7f18 [5/8] fs: move block-related definitions out of fs.h config: i386-tinyconfig (attached as .config) compiler: gcc-7 (Ubuntu 7.5.0-6ubuntu2) 7.5.0 reproduce: git checkout 2d47138f2446f0405f32f29637681eea53dd7f18 # save the attached .config to linux build tree make ARCH=i386 If you fix the issue, kindly add following tag as appropriate Reported-by: kbuild test robot <lkp(a)intel.com&gt; Note: the hch-block/block-fs.h-cleanup HEAD c0cdb50e2e61eb5968b8d2d511606c562d715b01 builds fine. It only hurts bisectibility. All errors (new ones prefixed by >>, old ones prefixed by <<): ld: init/do_mounts.o: in function `invalidate_bdev': ld: arch/x86/entry/common.o: in function `invalidate_bdev': common.c:(.text+0xaa): multiple definition of `invalidate_bdev'; init/main.o:main.c:(.text+0x37): first defined here ld: arch/x86/entry/vdso/vma.o: in function `invalidate_bdev': vma.c:(.text+0x205): multiple definition of `invalidate_bdev'; init/main.o:main.c:(.text+0x37): first defined here ld: arch/x86/kernel/signal.o: in function `invalidate_bdev': signal.c:(.text+0x1cb): multiple definition of `invalidate_bdev'; init/main.o:main.c:(.text+0x37): first defined here ld: arch/x86/kernel/setup.o: in function `invalidate_bdev': setup.c:(.text+0x3): multiple definition of `invalidate_bdev'; init/main.o:main.c:(.text+0x37): first defined here ld: arch/x86/kernel/e820.o: in function `invalidate_bdev': e820.c:(.text+0xb1): multiple definition of `invalidate_bdev'; init/main.o:main.c:(.text+0x37): first defined here ld: arch/x86/kernel/ptrace.o: in function `invalidate_bdev': ptrace.c:(.text+0x4cf): multiple definition of `invalidate_bdev'; init/main.o:main.c:(.text+0x37): first defined here ld: arch/x86/kernel/cpu/umwait.o: in function `invalidate_bdev': umwait.c:(.text+0x2c): multiple definition of `invalidate_bdev'; init/main.o:main.c:(.text+0x37): first defined here ld: arch/x86/kernel/reboot.o: in function `invalidate_bdev': reboot.c:(.text+0x1): multiple definition of `invalidate_bdev'; init/main.o:main.c:(.text+0x37): first defined here ld: arch/x86/mm/init.o: in function `invalidate_bdev': init.c:(.text+0x0): multiple definition of `invalidate_bdev'; init/main.o:main.c:(.text+0x37): first defined here ld: arch/x86/mm/init_32.o: in function `invalidate_bdev': init_32.c:(.text+0x0): multiple definition of `invalidate_bdev'; init/main.o:main.c:(.text+0x37): first defined here ld: arch/x86/mm/fault.o: in function `invalidate_bdev': fault.c:(.text+0x6df): multiple definition of `invalidate_bdev'; init/main.o:main.c:(.text+0x37): first defined here ld: arch/x86/mm/ioremap.o: in function `invalidate_bdev': ioremap.c:(.text+0x277): multiple definition of `invalidate_bdev'; init/main.o:main.c:(.text+0x37): first defined here ld: arch/x86/mm/pgtable.o: in function `invalidate_bdev': pgtable.c:(.text+0x4): multiple definition of `invalidate_bdev'; init/main.o:main.c:(.text+0x37): first defined here ld: arch/x86/mm/pgtable_32.o: in function `invalidate_bdev': pgtable_32.c:(.text+0x0): multiple definition of `invalidate_bdev'; init/main.o:main.c:(.text+0x37): first defined here ld: kernel/fork.o: in function `invalidate_bdev': fork.c:(.text+0x57a): multiple definition of `invalidate_bdev'; init/main.o:main.c:(.text+0x37): first defined here ld: kernel/cpu.o: in function `invalidate_bdev': cpu.c:(.text+0x104): multiple definition of `invalidate_bdev'; init/main.o:main.c:(.text+0x37): first defined here ld: kernel/exit.o: in function `invalidate_bdev': exit.c:(.text+0x22c): multiple definition of `invalidate_bdev'; init/main.o:main.c:(.text+0x37): first defined here ld: kernel/sysctl.o: in function `invalidate_bdev': sysctl.c:(.text+0x0): multiple definition of `invalidate_bdev'; init/main.o:main.c:(.text+0x37): first defined here ld: kernel/signal.o: in function `invalidate_bdev': signal.c:(.text+0x570): multiple definition of `invalidate_bdev'; init/main.o:main.c:(.text+0x37): first defined here ld: kernel/sys.o: in function `invalidate_bdev': sys.c:(.text+0x78a): multiple definition of `invalidate_bdev'; init/main.o:main.c:(.text+0x37): first defined here ld: kernel/umh.o: in function `invalidate_bdev': umh.c:(.text+0x32c): multiple definition of `invalidate_bdev'; init/main.o:main.c:(.text+0x37): first defined here ld: kernel/task_work.o: in function `invalidate_bdev': task_work.c:(.text+0x0): multiple definition of `invalidate_bdev'; init/main.o:main.c:(.text+0x37): first defined here ld: kernel/reboot.o: in function `invalidate_bdev': reboot.c:(.text+0x4c): multiple definition of `invalidate_bdev'; init/main.o:main.c:(.text+0x37): first defined here ld: kernel/sched/core.o: in function `invalidate_bdev': core.c:(.text+0x2d4): multiple definition of `invalidate_bdev'; init/main.o:main.c:(.text+0x37): first defined here ld: kernel/sched/loadavg.o: in function `invalidate_bdev': loadavg.c:(.text+0x0): multiple definition of `invalidate_bdev'; init/main.o:main.c:(.text+0x37): first defined here ld: kernel/sched/clock.o: in function `invalidate_bdev': clock.c:(.text+0x0): multiple definition of `invalidate_bdev'; init/main.o:main.c:(.text+0x37): first defined here ld: kernel/sched/cputime.o: in function `invalidate_bdev': cputime.c:(.text+0x0): multiple definition of `invalidate_bdev'; init/main.o:main.c:(.text+0x37): first defined here ld: kernel/sched/idle.o: in function `invalidate_bdev': idle.c:(.text+0x2c): multiple definition of `invalidate_bdev'; init/main.o:main.c:(.text+0x37): first defined here ld: kernel/sched/fair.o: in function `invalidate_bdev': fair.c:(.text+0x906): multiple definition of `invalidate_bdev'; init/main.o:main.c:(.text+0x37): first defined here ld: kernel/sched/rt.o: in function `invalidate_bdev': rt.c:(.text+0x6eb): multiple definition of `invalidate_bdev'; init/main.o:main.c:(.text+0x37): first defined here ld: kernel/sched/deadline.o: in function `invalidate_bdev': deadline.c:(.text+0xb9a): multiple definition of `invalidate_bdev'; init/main.o:main.c:(.text+0x37): first defined here ld: kernel/sched/wait.o: in function `invalidate_bdev': wait.c:(.text+0x15c): multiple definition of `invalidate_bdev'; init/main.o:main.c:(.text+0x37): first defined here ld: kernel/sched/wait_bit.o: in function `invalidate_bdev': wait_bit.c:(.text+0x9d): multiple definition of `invalidate_bdev'; init/main.o:main.c:(.text+0x37): first defined here ld: kernel/sched/swait.o: in function `invalidate_bdev': swait.c:(.text+0x4): multiple definition of `invalidate_bdev'; init/main.o:main.c:(.text+0x37): first defined here ld: kernel/sched/completion.o: in function `invalidate_bdev': completion.c:(.text+0x4): multiple definition of `invalidate_bdev'; init/main.o:main.c:(.text+0x37): first defined here ld: kernel/time/timer.o: in function `invalidate_bdev': timer.c:(.text+0x446): multiple definition of `invalidate_bdev'; init/main.o:main.c:(.text+0x37): first defined here ld: mm/filemap.o: in function `invalidate_bdev': filemap.c:(.text+0x749): multiple definition of `invalidate_bdev'; init/main.o:main.c:(.text+0x37): first defined here ld: mm/mempool.o: in function `invalidate_bdev': mempool.c:(.text+0x3f): multiple definition of `invalidate_bdev'; init/main.o:main.c:(.text+0x37): first defined here ld: mm/oom_kill.o: in function `invalidate_bdev': oom_kill.c:(.text+0x126): multiple definition of `invalidate_bdev'; init/main.o:main.c:(.text+0x37): first defined here ld: mm/fadvise.o: in function `invalidate_bdev': fadvise.c:(.text+0x0): multiple definition of `invalidate_bdev'; init/main.o:main.c:(.text+0x37): first defined here ld: mm/page-writeback.o: in function `invalidate_bdev': page-writeback.c:(.text+0x584): multiple definition of `invalidate_bdev'; init/main.o:main.c:(.text+0x37): first defined here ld: mm/readahead.o: in function `invalidate_bdev': readahead.c:(.text+0xfd): multiple definition of `invalidate_bdev'; init/main.o:main.c:(.text+0x37): first defined here ld: mm/swap.o: in function `invalidate_bdev': swap.c:(.text+0x7ac): multiple definition of `invalidate_bdev'; init/main.o:main.c:(.text+0x37): first defined here ld: mm/truncate.o: in function `invalidate_bdev': truncate.c:(.text+0x136): multiple definition of `invalidate_bdev'; init/main.o:main.c:(.text+0x37): first defined here ld: mm/vmscan.o: in function `invalidate_bdev': vmscan.c:(.text+0xeb3): multiple definition of `invalidate_bdev'; init/main.o:main.c:(.text+0x37): first defined here ld: mm/shmem.o: in function `invalidate_bdev': shmem.c:(.text+0x6d): multiple definition of `invalidate_bdev'; init/main.o:main.c:(.text+0x37): first defined here ld: mm/util.o: in function `invalidate_bdev': util.c:(.text+0xc): multiple definition of `invalidate_bdev'; init/main.o:main.c:(.text+0x37): first defined here ld: mm/vmstat.o: in function `invalidate_bdev': vmstat.c:(.text+0x0): multiple definition of `invalidate_bdev'; init/main.o:main.c:(.text+0x37): first defined here ld: mm/backing-dev.o: in function `invalidate_bdev': backing-dev.c:(.text+0x16f): multiple definition of `invalidate_bdev'; init/main.o:main.c:(.text+0x37): first defined here ld: mm/slab_common.o: in function `invalidate_bdev': slab_common.c:(.text+0x0): multiple definition of `invalidate_bdev'; init/main.o:main.c:(.text+0x37): first defined here --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org