# git rev-parse -q --verify e9f57ebcba563e0cd532926cab83c92bb4d79360^{commit}
e9f57ebcba563e0cd532926cab83c92bb4d79360
already have revision, skipping fetch
# git checkout -q -f -B kisskb e9f57ebcba563e0cd532926cab83c92bb4d79360
# git clean -qxdf
# git log -1
commit e9f57ebcba563e0cd532926cab83c92bb4d79360
Merge: 5c89e9e 84889d4
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date:   Thu Jan 21 12:20:46 2016 -0800

    Merge branch 'overlayfs-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs
    
    Pull overlayfs updates from Miklos Szeredi:
     "This contains several bug fixes and a new mount option
      'default_permissions' that allows read-only exported NFS
      filesystems to be used as lower layer"
    
    * 'overlayfs-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs:
      ovl: check dentry positiveness in ovl_cleanup_whiteouts()
      ovl: setattr: check permissions before copy-up
      ovl: root: copy attr
      ovl: move super block magic number to magic.h
      ovl: use a minimal buffer in ovl_copy_xattr
      ovl: allow zero size xattr
      ovl: default permissions
# < /opt/cross/gcc-4.6.3-nolibc/mips-linux/bin/mips-linux-gcc --version
# < git log --format=%s --max-count=1 e9f57ebcba563e0cd532926cab83c92bb4d79360
# < make -j 8 ARCH=mips O=/home/kisskb/slave/build/linus_bigsur_defconfig_mips CROSS_COMPILE=/opt/cross/gcc-4.6.3-nolibc/mips-linux/bin/mips-linux-  bigsur_defconfig
# make -j 8 ARCH=mips O=/home/kisskb/slave/build/linus_bigsur_defconfig_mips CROSS_COMPILE=/opt/cross/gcc-4.6.3-nolibc/mips-linux/bin/mips-linux-  
make[1]: Entering directory '/home/kisskb/slave/build/linus_bigsur_defconfig_mips'
  GEN     ./Makefile
scripts/kconfig/conf  --silentoldconfig Kconfig
  CHK     include/config/kernel.release
  GEN     ./Makefile
  WRAP    arch/mips/include/generated/asm/cputime.h
  WRAP    arch/mips/include/generated/asm/current.h
  WRAP    arch/mips/include/generated/asm/dma-contiguous.h
  WRAP    arch/mips/include/generated/asm/emergency-restart.h
  WRAP    arch/mips/include/generated/asm/mcs_spinlock.h
  WRAP    arch/mips/include/generated/asm/parport.h
  WRAP    arch/mips/include/generated/asm/mutex.h
  WRAP    arch/mips/include/generated/asm/mm-arch-hooks.h
  WRAP    arch/mips/include/generated/asm/local64.h
  WRAP    arch/mips/include/generated/asm/irq_work.h
  WRAP    arch/mips/include/generated/asm/preempt.h
  WRAP    arch/mips/include/generated/asm/sections.h
  WRAP    arch/mips/include/generated/asm/segment.h
  WRAP    arch/mips/include/generated/asm/serial.h
  WRAP    arch/mips/include/generated/asm/trace_clock.h
  WRAP    arch/mips/include/generated/asm/user.h
  WRAP    arch/mips/include/generated/asm/word-at-a-time.h
  WRAP    arch/mips/include/generated/asm/xor.h
  WRAP    arch/mips/include/generated/asm/percpu.h
  UPD     include/config/kernel.release
  WRAP    arch/mips/include/generated/uapi/asm/ipcbuf.h
  CHK     include/generated/uapi/linux/version.h
  UPD     include/generated/uapi/linux/version.h
  CHK     include/generated/utsrelease.h
  UPD     include/generated/utsrelease.h
  HOSTCC  scripts/basic/bin2c
awk: /home/kisskb/slave/src/scripts/ld-version.sh: line 4: regular expression compile failed (missing '(')
.*)
/bin/sh: 1: [: -lt: unexpected operator
  Using /home/kisskb/slave/src as source for kernel
  HOSTCC  scripts/kallsyms
  HOSTCC  scripts/sortextable
  HOSTCC  scripts/genksyms/genksyms.o
  SHIPPED scripts/genksyms/parse.tab.c
  CC      scripts/mod/empty.o
  SHIPPED scripts/genksyms/lex.lex.c
  HOSTCC  scripts/selinux/mdp/mdp
  SHIPPED scripts/genksyms/keywords.hash.c
  HOSTCC  scripts/selinux/genheaders/genheaders
  SHIPPED scripts/genksyms/parse.tab.h
  HOSTCC  scripts/mod/mk_elfconfig
  CC      scripts/mod/devicetable-offsets.s
  HOSTCC  scripts/genksyms/parse.tab.o
  Checking missing-syscalls for N32
  CHK     include/generated/timeconst.h
  UPD     include/generated/timeconst.h
  CC      kernel/bounds.s
  GEN     scripts/mod/devicetable-offsets.h
  MKELF   scripts/mod/elfconfig.h
  HOSTCC  scripts/mod/modpost.o
  HOSTCC  scripts/mod/file2alias.o
  CHK     include/generated/bounds.h
  UPD     include/generated/bounds.h
  CC      arch/mips/kernel/asm-offsets.s
  HOSTCC  scripts/genksyms/lex.lex.o
  HOSTCC  scripts/mod/sumversion.o
  CHK     include/generated/asm-offsets.h
  UPD     include/generated/asm-offsets.h
  CALL    /home/kisskb/slave/src/scripts/checksyscalls.sh
  HOSTLD  scripts/genksyms/genksyms
<stdin>:1307:2: warning: #warning syscall copy_file_range not implemented [-Wcpp]
  Checking missing-syscalls for O32
  CHK     include/generated/timeconst.h
  CHK     include/generated/bounds.h
  CHK     include/generated/asm-offsets.h
  CALL    /home/kisskb/slave/src/scripts/checksyscalls.sh
  HOSTLD  scripts/mod/modpost
<stdin>:1307:2: warning: #warning syscall copy_file_range not implemented [-Wcpp]
  CHK     include/generated/timeconst.h
  CHK     include/generated/bounds.h
  CHK     include/generated/asm-offsets.h
  CALL    /home/kisskb/slave/src/scripts/checksyscalls.sh
<stdin>:1307:2: warning: #warning syscall copy_file_range not implemented [-Wcpp]
  CC      init/main.o
  CHK     include/generated/compile.h
  CC      init/do_mounts.o
  CC      init/do_mounts_initrd.o
  CC      init/initramfs.o
  CC      init/calibrate.o
  CC      init/init_task.o
  UPD     include/generated/compile.h
  HOSTCC  usr/gen_init_cpio
  CC      arch/mips/kernel/cpu-probe.o
  CC      arch/mips/mm/cache.o
  GEN     usr/initramfs_data.cpio.gz
  AS      usr/initramfs_data.o
  LD      usr/built-in.o
  CC      arch/mips/mm/dma-default.o
  CC      arch/mips/kernel/branch.o
  CC      arch/mips/kernel/elf.o
  AS      arch/mips/kernel/entry.o
  CC      arch/mips/mm/extable.o
  LD      arch/mips/net/built-in.o
  CC      arch/mips/mm/fault.o
  CC      kernel/fork.o
  CC      arch/mips/mm/gup.o
  CC      arch/mips/sibyte/bcm1480/setup.o
  CC      arch/mips/sibyte/common/cfe.o
  CC      arch/mips/sibyte/bcm1480/irq.o
In file included from /home/kisskb/slave/src/include/uapi/linux/mman.h:4:0,
                 from /home/kisskb/slave/src/include/linux/mman.h:8,
                 from /home/kisskb/slave/src/arch/mips/mm/fault.c:18:
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:79:0: error: "MADV_FREE" redefined [-Werror]
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:76:0: note: this is the location of the previous definition
  CC      init/version.o
cc1: all warnings being treated as errors
/home/kisskb/slave/src/scripts/Makefile.build:258: recipe for target 'arch/mips/mm/fault.o' failed
make[3]: *** [arch/mips/mm/fault.o] Error 1
make[3]: *** Waiting for unfinished jobs....
  CC      arch/mips/sibyte/bcm1480/time.o
  AS      arch/mips/kernel/genex.o
In file included from /home/kisskb/slave/src/include/uapi/linux/mman.h:4:0,
                 from /home/kisskb/slave/src/include/linux/mman.h:8,
                 from /home/kisskb/slave/src/kernel/fork.c:28:
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:79:0: warning: "MADV_FREE" redefined [enabled by default]
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:76:0: note: this is the location of the previous definition
  CC      arch/mips/kernel/idle.o
  CC      arch/mips/kernel/irq.o
  CC      arch/mips/kernel/process.o
/home/kisskb/slave/src/scripts/Makefile.build:407: recipe for target 'arch/mips/mm' failed
make[2]: *** [arch/mips/mm] Error 2
make[2]: *** Waiting for unfinished jobs....
  CC      arch/mips/kernel/prom.o
  CC      arch/mips/sibyte/bcm1480/smp.o
  LD      init/mounts.o
  LD      init/built-in.o
  CC      arch/mips/kernel/ptrace.o
  LD      arch/mips/sibyte/common/built-in.o
In file included from /home/kisskb/slave/src/include/uapi/linux/mman.h:4:0,
                 from /home/kisskb/slave/src/include/linux/mman.h:8,
                 from /home/kisskb/slave/src/arch/mips/kernel/process.c:21:
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:79:0: error: "MADV_FREE" redefined [-Werror]
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:76:0: note: this is the location of the previous definition
  CC      arch/mips/sibyte/swarm/platform.o
  CC      arch/mips/kernel/reset.o
cc1: all warnings being treated as errors
/home/kisskb/slave/src/scripts/Makefile.build:258: recipe for target 'arch/mips/kernel/process.o' failed
make[3]: *** [arch/mips/kernel/process.o] Error 1
make[3]: *** Waiting for unfinished jobs....
  CC      kernel/exec_domain.o
  LD      certs/built-in.o
  CC      arch/mips/sibyte/swarm/setup.o
  CC      arch/mips/sibyte/swarm/rtc_xicor1241.o
  LD      arch/mips/sibyte/bcm1480/built-in.o
  CC      mm/filemap.o
  CC      kernel/panic.o
  CC      fs/open.o
  CC      fs/read_write.o
  CC      ipc/compat.o
  CC      arch/mips/sibyte/swarm/rtc_m41t81.o
In file included from /home/kisskb/slave/src/include/uapi/linux/mman.h:4:0,
                 from /home/kisskb/slave/src/include/linux/mman.h:8,
                 from /home/kisskb/slave/src/mm/filemap.c:21:
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:79:0: warning: "MADV_FREE" redefined [enabled by default]
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:76:0: note: this is the location of the previous definition
/home/kisskb/slave/src/scripts/Makefile.build:407: recipe for target 'arch/mips/kernel' failed
make[2]: *** [arch/mips/kernel] Error 2
  CC      fs/file_table.o
In file included from /home/kisskb/slave/src/include/uapi/linux/mman.h:4:0,
                 from /home/kisskb/slave/src/include/linux/mman.h:8,
                 from /home/kisskb/slave/src/kernel/fork.c:28:
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:79:0: warning: "MADV_FREE" redefined [enabled by default]
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:76:0: note: this is the location of the previous definition
  CC      arch/mips/sibyte/swarm/swarm-i2c.o
  CC      kernel/cpu.o
  CC      security/integrity/iint.o
  LD      arch/mips/sibyte/swarm/built-in.o
  LD      arch/mips/sibyte/built-in.o
/home/kisskb/slave/src/Makefile:949: recipe for target 'arch/mips' failed
make[1]: *** [arch/mips] Error 2
make[1]: *** Waiting for unfinished jobs....
  CC      security/keys/gc.o
  CC      ipc/util.o
  CC      security/integrity/integrity_audit.o
  GEN     security/selinux/flask.h security/selinux/av_permissions.h
  CC      security/selinux/avc.o
  CC      kernel/exit.o
  CC      security/selinux/hooks.o
  CC      security/keys/key.o
  LD      security/integrity/integrity.o
  LD      security/integrity/built-in.o
  CC      fs/super.o
  CC      security/keys/keyring.o
In file included from /home/kisskb/slave/src/include/uapi/linux/mman.h:4:0,
                 from /home/kisskb/slave/src/include/linux/mman.h:8,
                 from /home/kisskb/slave/src/security/selinux/hooks.c:37:
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:79:0: warning: "MADV_FREE" redefined [enabled by default]
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:76:0: note: this is the location of the previous definition
  CC      ipc/msgutil.o
In file included from /home/kisskb/slave/src/include/uapi/linux/mman.h:4:0,
                 from /home/kisskb/slave/src/include/linux/mman.h:8,
                 from /home/kisskb/slave/src/mm/filemap.c:21:
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:79:0: warning: "MADV_FREE" redefined [enabled by default]
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:76:0: note: this is the location of the previous definition
  CC      mm/mempool.o
  CC      ipc/msg.o
  CC      kernel/softirq.o
  CC      kernel/resource.o
  CC      mm/oom_kill.o
  CC      security/keys/keyctl.o
  CC      fs/char_dev.o
  CC      ipc/sem.o
  CC      ipc/shm.o
  CC      mm/maccess.o
In file included from /home/kisskb/slave/src/include/uapi/linux/mman.h:4:0,
                 from /home/kisskb/slave/src/include/linux/mman.h:8,
                 from /home/kisskb/slave/src/ipc/shm.c:33:
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:79:0: warning: "MADV_FREE" redefined [enabled by default]
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:76:0: note: this is the location of the previous definition
  CC      kernel/sysctl.o
  CC      security/keys/permission.o
  CC      mm/page_alloc.o
  CC      fs/stat.o
  CC      mm/page-writeback.o
  CC      mm/readahead.o
  CC      security/keys/process_keys.o
  CC      ipc/syscall.o
  CC      fs/exec.o
  CC      security/selinux/selinuxfs.o
  CC      ipc/ipc_sysctl.o
  CC      security/keys/request_key.o
  CC      security/commoncap.o
  CC      kernel/sysctl_binary.o
  CC      ipc/mqueue.o
In file included from /home/kisskb/slave/src/include/uapi/linux/mman.h:4:0,
                 from /home/kisskb/slave/src/include/linux/mman.h:8,
                 from /home/kisskb/slave/src/security/commoncap.c:18:
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:79:0: warning: "MADV_FREE" redefined [enabled by default]
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:76:0: note: this is the location of the previous definition
  CC      security/keys/request_key_auth.o
  CC      kernel/capability.o
  CC      kernel/ptrace.o
  CC      security/min_addr.o
  CC      fs/pipe.o
  CC      security/selinux/netlink.o
  CC      security/keys/user_defined.o
  CC      security/selinux/nlmsgtab.o
  CC      mm/swap.o
  CC      ipc/compat_mq.o
  CC      fs/namei.o
  CC      security/keys/proc.o
  CC      fs/fcntl.o
  CC      security/selinux/netif.o
In file included from /home/kisskb/slave/src/include/uapi/linux/mman.h:4:0,
                 from /home/kisskb/slave/src/include/linux/mman.h:8,
                 from /home/kisskb/slave/src/mm/swap.c:20:
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:79:0: warning: "MADV_FREE" redefined [enabled by default]
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:76:0: note: this is the location of the previous definition
  CC      kernel/user.o
  CC      ipc/namespace.o
  CC      security/keys/sysctl.o
  CC      fs/ioctl.o
  LD      security/keys/built-in.o
  CC      ipc/mq_sysctl.o
  CC      security/security.o
  CC      security/selinux/netnode.o
  CC      kernel/signal.o
In file included from /home/kisskb/slave/src/include/uapi/linux/mman.h:4:0,
                 from /home/kisskb/slave/src/include/linux/mman.h:8,
                 from /home/kisskb/slave/src/mm/swap.c:20:
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:79:0: warning: "MADV_FREE" redefined [enabled by default]
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:76:0: note: this is the location of the previous definition
  LD      ipc/built-in.o
  CC      kernel/sys.o
  CC      mm/truncate.o
  CC      mm/vmscan.o
In file included from /home/kisskb/slave/src/include/uapi/linux/mman.h:4:0,
                 from /home/kisskb/slave/src/include/linux/mman.h:8,
                 from /home/kisskb/slave/src/security/security.c:24:
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:79:0: warning: "MADV_FREE" redefined [enabled by default]
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:76:0: note: this is the location of the previous definition
In file included from /home/kisskb/slave/src/include/uapi/linux/mman.h:4:0,
                 from /home/kisskb/slave/src/include/linux/mman.h:8,
                 from /home/kisskb/slave/src/kernel/sys.c:10:
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:79:0: warning: "MADV_FREE" redefined [enabled by default]
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:76:0: note: this is the location of the previous definition
  CC      fs/readdir.o
  CC      security/selinux/netport.o
  CC      mm/shmem.o
  CC      fs/select.o
  CC      security/selinux/exports.o
In file included from /home/kisskb/slave/src/include/uapi/linux/mman.h:4:0,
                 from /home/kisskb/slave/src/include/linux/mman.h:8,
                 from /home/kisskb/slave/src/mm/shmem.c:49:
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:79:0: warning: "MADV_FREE" redefined [enabled by default]
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:76:0: note: this is the location of the previous definition
  CC      security/selinux/ss/ebitmap.o
  CC      fs/dcache.o
In file included from /home/kisskb/slave/src/include/uapi/linux/mman.h:4:0,
                 from /home/kisskb/slave/src/include/linux/mman.h:8,
                 from /home/kisskb/slave/src/kernel/sys.c:10:
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:79:0: warning: "MADV_FREE" redefined [enabled by default]
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:76:0: note: this is the location of the previous definition
  CC      kernel/kmod.o
In file included from /home/kisskb/slave/src/include/uapi/linux/mman.h:4:0,
                 from /home/kisskb/slave/src/include/linux/mman.h:8,
                 from /home/kisskb/slave/src/security/security.c:24:
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:79:0: warning: "MADV_FREE" redefined [enabled by default]
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:76:0: note: this is the location of the previous definition
  CC      kernel/workqueue.o
  CC      security/lsm_audit.o
  CC      mm/util.o
In file included from /home/kisskb/slave/src/include/uapi/linux/mman.h:4:0,
                 from /home/kisskb/slave/src/include/linux/mman.h:8,
                 from /home/kisskb/slave/src/mm/util.c:11:
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:79:0: warning: "MADV_FREE" redefined [enabled by default]
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:76:0: note: this is the location of the previous definition
  CC      security/selinux/ss/hashtab.o
  CC      fs/inode.o
  CC      kernel/pid.o
In file included from /home/kisskb/slave/src/include/uapi/linux/mman.h:4:0,
                 from /home/kisskb/slave/src/include/linux/mman.h:8,
                 from /home/kisskb/slave/src/mm/util.c:11:
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:79:0: warning: "MADV_FREE" redefined [enabled by default]
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:76:0: note: this is the location of the previous definition
  CC      mm/mmzone.o
  CC      mm/vmstat.o
  CC      security/selinux/ss/symtab.o
  CC      security/selinux/ss/sidtab.o
  CC      mm/backing-dev.o
In file included from /home/kisskb/slave/src/include/uapi/linux/mman.h:4:0,
                 from /home/kisskb/slave/src/include/linux/mman.h:8,
                 from /home/kisskb/slave/src/mm/shmem.c:49:
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:79:0: warning: "MADV_FREE" redefined [enabled by default]
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:76:0: note: this is the location of the previous definition
  CC      mm/mm_init.o
  CC      fs/attr.o
  CC      kernel/task_work.o
  CC      security/selinux/ss/avtab.o
  CC      mm/mmu_context.o
  CC      mm/percpu.o
  CC      mm/slab_common.o
  CC      kernel/extable.o
  CC      fs/bad_inode.o
  CC      fs/file.o
  CC      kernel/params.o
  CC      mm/compaction.o
  CC      fs/filesystems.o
  CC      kernel/kthread.o
  CC      security/selinux/ss/policydb.o
  CC      mm/vmacache.o
  CC      kernel/sys_ni.o
  CC      security/selinux/ss/services.o
  CC      security/selinux/ss/conditional.o
  CC      fs/namespace.o
  CC      fs/seq_file.o
  CC      kernel/nsproxy.o
  CC      security/selinux/ss/mls.o
  CC      mm/interval_tree.o
  CC      kernel/notifier.o
  CC      kernel/ksysfs.o
  CC      mm/list_lru.o
  CC      mm/workingset.o
  CC      mm/debug.o
  CC      mm/gup.o
  CC      kernel/cred.o
  CC      kernel/reboot.o
  CC      fs/xattr.o
  CC      mm/highmem.o
  CC      security/selinux/ss/status.o
  CC      security/selinux/xfrm.o
  CC      kernel/async.o
  CC      kernel/range.o
  CC      mm/memory.o
  CC      mm/mincore.o
  CC      kernel/smpboot.o
  CC      security/selinux/netlabel.o
  CC      mm/mlock.o
In file included from /home/kisskb/slave/src/include/uapi/linux/mman.h:4:0,
                 from /home/kisskb/slave/src/include/linux/mman.h:8,
                 from /home/kisskb/slave/src/mm/memory.c:44:
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:79:0: warning: "MADV_FREE" redefined [enabled by default]
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:76:0: note: this is the location of the previous definition
In file included from /home/kisskb/slave/src/include/uapi/linux/mman.h:4:0,
                 from /home/kisskb/slave/src/include/linux/mman.h:8,
                 from /home/kisskb/slave/src/mm/mincore.c:13:
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:79:0: warning: "MADV_FREE" redefined [enabled by default]
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:76:0: note: this is the location of the previous definition
  CC      fs/libfs.o
In file included from /home/kisskb/slave/src/include/uapi/linux/mman.h:4:0,
                 from /home/kisskb/slave/src/include/linux/mman.h:8,
                 from /home/kisskb/slave/src/mm/mlock.c:9:
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:79:0: warning: "MADV_FREE" redefined [enabled by default]
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:76:0: note: this is the location of the previous definition
  CC      fs/fs-writeback.o
  CC      fs/pnode.o
  CC      kernel/groups.o
  CC      mm/mmap.o
  LD      security/selinux/selinux.o
  LD      security/selinux/built-in.o
  LD      security/built-in.o
  CC      kernel/bpf/core.o
In file included from /home/kisskb/slave/src/include/uapi/linux/mman.h:4:0,
                 from /home/kisskb/slave/src/include/linux/mman.h:8,
                 from /home/kisskb/slave/src/mm/mmap.c:17:
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:79:0: warning: "MADV_FREE" redefined [enabled by default]
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:76:0: note: this is the location of the previous definition
  CC      kernel/irq/irqdesc.o
In file included from /home/kisskb/slave/src/include/uapi/linux/mman.h:4:0,
                 from /home/kisskb/slave/src/include/linux/mman.h:8,
                 from /home/kisskb/slave/src/mm/mlock.c:9:
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:79:0: warning: "MADV_FREE" redefined [enabled by default]
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:76:0: note: this is the location of the previous definition
  LD      kernel/livepatch/built-in.o
  CC      fs/splice.o
  CC      fs/sync.o
  CC      kernel/locking/mutex.o
  CC      kernel/irq/handle.o
  CC      kernel/power/qos.o
  CC      kernel/irq/manage.o
  CC      kernel/locking/semaphore.o
  CC      kernel/irq/spurious.o
In file included from /home/kisskb/slave/src/include/uapi/linux/mman.h:4:0,
                 from /home/kisskb/slave/src/include/linux/mman.h:8,
                 from /home/kisskb/slave/src/mm/mmap.c:17:
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:79:0: warning: "MADV_FREE" redefined [enabled by default]
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:76:0: note: this is the location of the previous definition
  LD      kernel/bpf/built-in.o
  CC      kernel/irq/resend.o
In file included from /home/kisskb/slave/src/include/uapi/linux/mman.h:4:0,
                 from /home/kisskb/slave/src/include/linux/mman.h:8,
                 from /home/kisskb/slave/src/mm/memory.c:44:
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:79:0: warning: "MADV_FREE" redefined [enabled by default]
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:76:0: note: this is the location of the previous definition
  CC      kernel/irq/chip.o
  CC      mm/mprotect.o
  CC      kernel/locking/rwsem.o
  CC      kernel/power/main.o
  CC      mm/mremap.o
  CC      mm/msync.o
In file included from /home/kisskb/slave/src/include/uapi/linux/mman.h:4:0,
                 from /home/kisskb/slave/src/include/linux/mman.h:8,
                 from /home/kisskb/slave/src/mm/mprotect.c:14:
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:79:0: warning: "MADV_FREE" redefined [enabled by default]
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:76:0: note: this is the location of the previous definition
  CC      fs/utimes.o
  CC      kernel/locking/percpu-rwsem.o
In file included from /home/kisskb/slave/src/include/uapi/linux/mman.h:4:0,
                 from /home/kisskb/slave/src/include/linux/mman.h:8,
                 from /home/kisskb/slave/src/mm/msync.c:12:
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:79:0: warning: "MADV_FREE" redefined [enabled by default]
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:76:0: note: this is the location of the previous definition
In file included from /home/kisskb/slave/src/include/uapi/linux/mman.h:4:0,
                 from /home/kisskb/slave/src/include/linux/mman.h:8,
                 from /home/kisskb/slave/src/mm/mremap.c:14:
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:79:0: warning: "MADV_FREE" redefined [enabled by default]
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:76:0: note: this is the location of the previous definition
  CC      kernel/power/poweroff.o
  CC      kernel/irq/dummychip.o
  CC      mm/rmap.o
  CC      fs/stack.o
  CC      mm/vmalloc.o
  LD      kernel/power/built-in.o
  CC      kernel/locking/spinlock.o
  CC      mm/pagewalk.o
  CC      kernel/printk/printk.o
  CC      kernel/rcu/update.o
  CC      fs/fs_struct.o
  CC      kernel/irq/devres.o
  CC      kernel/irq/generic-chip.o
  CC      kernel/locking/lglock.o
  CC      kernel/rcu/sync.o
  CC      kernel/rcu/srcu.o
  CC      fs/statfs.o
  CC      kernel/locking/rtmutex.o
  CC      fs/fs_pin.o
  CC      mm/pgtable-generic.o
  CC      kernel/irq/autoprobe.o
  CC      kernel/rcu/tree.o
  CC      kernel/locking/rwsem-spinlock.o
  CC      fs/nsfs.o
  CC      fs/buffer.o
  CC      kernel/irq/irqdomain.o
  CC      fs/block_dev.o
  CC      mm/process_vm_access.o
  CC      mm/init-mm.o
  LD      kernel/locking/built-in.o
  CC      kernel/irq/proc.o
  LD      kernel/printk/built-in.o
  CC      mm/bootmem.o
  CC      kernel/sched/core.o
  CC      fs/direct-io.o
  CC      fs/mpage.o
  LD      kernel/irq/built-in.o
  CC      fs/proc_namespace.o
  CC      mm/fadvise.o
  CC      mm/madvise.o
  CC      mm/memblock.o
In file included from /home/kisskb/slave/src/include/uapi/linux/mman.h:4:0,
                 from /home/kisskb/slave/src/include/linux/mman.h:8,
                 from /home/kisskb/slave/src/mm/madvise.c:8:
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:79:0: warning: "MADV_FREE" redefined [enabled by default]
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:76:0: note: this is the location of the previous definition
  CC      kernel/time/time.o
  CC      kernel/futex.o
  LD      kernel/rcu/built-in.o
  LD      fs/autofs4/built-in.o
  CC [M]  fs/autofs4/init.o
  CC      mm/page_io.o
  CC [M]  fs/autofs4/inode.o
  CC [M]  fs/autofs4/root.o
  CC      mm/swap_state.o
  CC      kernel/time/timer.o
  CC      fs/devpts/inode.o
  CC [M]  fs/autofs4/symlink.o
  LD      fs/exofs/built-in.o
  LD      fs/ext2/built-in.o
  CC [M]  fs/ext2/balloc.o
  CC [M]  fs/autofs4/waitq.o
  CC      mm/swapfile.o
  CC [M]  fs/autofs4/expire.o
  LD      fs/devpts/devpts.o
  LD      fs/devpts/built-in.o
  CC      kernel/futex_compat.o
  CC      fs/ext4/balloc.o
In file included from /home/kisskb/slave/src/include/uapi/linux/mman.h:4:0,
                 from /home/kisskb/slave/src/include/linux/mman.h:8,
                 from /home/kisskb/slave/src/mm/swapfile.c:10:
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:79:0: warning: "MADV_FREE" redefined [enabled by default]
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:76:0: note: this is the location of the previous definition
  CC      kernel/time/hrtimer.o
  CC [M]  fs/autofs4/dev-ioctl.o
  CC      kernel/time/itimer.o
  CC      fs/ext4/bitmap.o
  CC [M]  fs/ext2/dir.o
  CC      kernel/sched/loadavg.o
  CC      kernel/time/posix-timers.o
  LD [M]  fs/autofs4/autofs4.o
  CC      fs/ext4/dir.o
  CC      kernel/smp.o
  CC      kernel/sched/clock.o
  CC      kernel/module.o
  CC      kernel/kallsyms.o
  CC      kernel/sched/cputime.o
  CC [M]  fs/ext2/file.o
  LD      fs/fat/built-in.o
  CC [M]  fs/fat/cache.o
In file included from /home/kisskb/slave/src/include/uapi/linux/mman.h:4:0,
                 from /home/kisskb/slave/src/include/linux/mman.h:8,
                 from /home/kisskb/slave/src/mm/swapfile.c:10:
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:79:0: warning: "MADV_FREE" redefined [enabled by default]
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:76:0: note: this is the location of the previous definition
  CC      fs/ext4/file.o
  CC [M]  fs/ext2/ialloc.o
  CC      mm/dmapool.o
  CC      mm/slab.o
  CC      kernel/sched/idle_task.o
  CC      kernel/time/posix-cpu-timers.o
  CC [M]  fs/fat/dir.o
  CC      kernel/sched/fair.o
  CC      fs/ext4/fsync.o
  CC      fs/ext4/ialloc.o
  CC [M]  fs/ext2/inode.o
  CC      kernel/time/timekeeping.o
  CC      kernel/acct.o
  CC      mm/migrate.o
  CC      kernel/sched/rt.o
  CC [M]  fs/fat/fatent.o
  CC      kernel/sched/deadline.o
  CC [M]  fs/ext2/ioctl.o
  CC      fs/ext4/inode.o
  CC      kernel/time/ntp.o
  CC [M]  fs/ext2/namei.o
  LD      mm/built-in.o
  CC [M]  fs/ext2/super.o
  CC [M]  fs/fat/file.o
  CC [M]  fs/fat/inode.o
  CC [M]  fs/fat/misc.o
  CC      kernel/time/clocksource.o
  CC [M]  fs/fat/nfs.o
  CC      kernel/sched/stop_task.o
  CC      kernel/time/jiffies.o
  CC      kernel/sched/wait.o
  CC      kernel/sched/completion.o
  CC      fs/ext4/page-io.o
  CC      fs/ext4/ioctl.o
  CC [M]  fs/ext2/symlink.o
  CC      kernel/time/timer_list.o
  CC      kernel/time/timeconv.o
  CC [M]  fs/ext2/xattr.o
  CC      kernel/sched/idle.o
  CC      kernel/compat.o
  CC      kernel/utsname.o
  CC      kernel/time/timecounter.o
  CC [M]  fs/fat/namei_vfat.o
  CC      kernel/time/posix-clock.o
  CC [M]  fs/ext2/xattr_user.o
  CC      kernel/sched/cpupri.o
  CC [M]  fs/ext2/xattr_trusted.o
  CC      kernel/user_namespace.o
  CC [M]  fs/ext2/acl.o
  CC      kernel/sched/cpudeadline.o
  CC [M]  fs/ext2/xattr_security.o
  CC      kernel/time/alarmtimer.o
  CC      fs/ext4/namei.o
  CC      kernel/sched/debug.o
  CC      fs/ext4/super.o
  CC [M]  fs/fat/namei_msdos.o
  LD [M]  fs/ext2/ext2.o
  LD      fs/fuse/built-in.o
  CC [M]  fs/fuse/dev.o
  CC [M]  fs/fuse/dir.o
  CC [M]  fs/fuse/file.o
  CC      kernel/time/clockevents.o
  LD [M]  fs/fat/fat.o
  LD      kernel/sched/built-in.o
  LD [M]  fs/fat/vfat.o
  LD [M]  fs/fat/msdos.o
  CC      kernel/pid_namespace.o
  CC      fs/ext4/symlink.o
  CC      kernel/time/tick-common.o
  CC      kernel/time/sched_clock.o
  LD      fs/isofs/built-in.o
  CC [M]  fs/isofs/namei.o
  CC [M]  fs/isofs/inode.o
  CC [M]  fs/isofs/dir.o
  CC [M]  fs/isofs/util.o
  CC      kernel/time/tick-oneshot.o
  CC [M]  fs/isofs/rock.o
  CC      fs/jbd2/transaction.o
  CC      fs/jbd2/commit.o
  CC      kernel/time/tick-sched.o
  GZIP    kernel/config_data.gz
  CC [M]  fs/fuse/inode.o
  CC      kernel/stop_machine.o
  CC [M]  fs/fuse/control.o
  CC [M]  fs/isofs/export.o
  LD      kernel/time/built-in.o
  CC [M]  fs/isofs/joliet.o
  CC [M]  fs/isofs/compress.o
  CC      kernel/audit.o
  CC      fs/jbd2/recovery.o
  CC      fs/jbd2/checkpoint.o
  CC      fs/ext4/hash.o
  LD [M]  fs/fuse/fuse.o
  CC      fs/ext4/resize.o
  CC      fs/jbd2/revoke.o
  LD [M]  fs/isofs/isofs.o
  CC      kernel/auditfilter.o
  CC      fs/ext4/extents.o
  CC      fs/ext4/ext4_jbd2.o
  CC      fs/ext4/migrate.o
  CC      fs/kernfs/mount.o
  CC      fs/jbd2/journal.o
  CC      fs/ext4/mballoc.o
  CC      fs/kernfs/inode.o
  CC      fs/lockd/clntlock.o
  CC      fs/lockd/clntproc.o
  CC      kernel/hung_task.o
  CC      fs/kernfs/dir.o
  CC      fs/ext4/block_validity.o
  CC      kernel/seccomp.o
  CC      fs/ext4/move_extent.o
  CC      fs/nfs/client.o
  CC      fs/kernfs/file.o
  LD      fs/jbd2/jbd2.o
  LD      fs/jbd2/built-in.o
  CC      fs/nfs_common/grace.o
  CC      fs/lockd/clntxdr.o
  CC      kernel/relay.o
  LD      fs/nfs_common/built-in.o
  CC      fs/ext4/mmp.o
  CC      fs/kernfs/symlink.o
  CC      fs/lockd/host.o
  LD      fs/nls/built-in.o
  CC [M]  fs/nls/nls_base.o
  LD      fs/kernfs/built-in.o
  CC      fs/nfs/dir.o
  CC [M]  fs/nls/nls_cp437.o
  CC [M]  fs/nls/nls_cp737.o
  CC      kernel/utsname_sysctl.o
  CC      fs/ext4/indirect.o
  CC      fs/nfs/file.o
  CC      fs/ext4/extents_status.o
  CC      fs/lockd/svc.o
  CC      fs/ext4/xattr.o
  CC [M]  fs/nls/nls_cp775.o
  CC      kernel/delayacct.o
  CC [M]  fs/nls/nls_cp850.o
  CC      kernel/taskstats.o
  CC [M]  fs/nls/nls_cp852.o
  CC      kernel/tsacct.o
  CC [M]  fs/nls/nls_cp855.o
  CC      fs/lockd/svclock.o
  CC [M]  fs/nls/nls_cp857.o
  CC [M]  fs/nls/nls_cp860.o
  CC      fs/lockd/svcshare.o
  CC      kernel/elfcore.o
  CC      fs/nfs/getroot.o
  CC      fs/lockd/svcproc.o
  CC      fs/nfs/inode.o
  CC [M]  fs/nls/nls_cp861.o
  CC      fs/ext4/xattr_user.o
  CC      kernel/irq_work.o
  CC [M]  fs/nls/nls_cp862.o
  CC [M]  fs/nls/nls_cp863.o
  CC [M]  fs/nls/nls_cp864.o
  CC      fs/ext4/xattr_trusted.o
  CC      kernel/membarrier.o
  CC      fs/ext4/inline.o
  CC      fs/ext4/readpage.o
  CC      fs/ext4/sysfs.o
  CC [M]  fs/nls/nls_cp865.o
  CC      fs/lockd/svcsubs.o
  CC      kernel/memremap.o
  CC      fs/ext4/acl.o
  CC [M]  fs/nls/nls_cp866.o
  CC      fs/notify/fsnotify.o
  CC [M]  fs/nls/nls_cp869.o
  CHK     kernel/config_data.h
  UPD     kernel/config_data.h
  CC      kernel/configs.o
  CC [M]  fs/nls/nls_cp874.o
  LD      kernel/built-in.o
  CC      fs/nfs/super.o
  CC [M]  fs/nls/nls_cp932.o
  CC      fs/lockd/mon.o
  CC      fs/nfs/direct.o
  CC [M]  fs/nls/nls_euc-jp.o
  CC      fs/ext4/xattr_security.o
  CC      fs/lockd/xdr.o
  CC      fs/notify/notification.o
  CC [M]  fs/nls/nls_cp936.o
  CC      fs/nfs/pagelist.o
  LD      fs/ext4/ext4.o
  LD      fs/ext4/built-in.o
  CC      fs/nfs/read.o
  CC      fs/notify/group.o
  CC      fs/lockd/clnt4xdr.o
  CC      fs/lockd/xdr4.o
  LD      fs/ntfs/built-in.o
  CC [M]  fs/ntfs/aops.o
  CC [M]  fs/nls/nls_cp949.o
  CC [M]  fs/nls/nls_cp950.o
  CC      fs/notify/inode_mark.o
  CC      fs/notify/mark.o
  CC [M]  fs/nls/nls_cp1250.o
  CC      fs/notify/vfsmount_mark.o
  CC      fs/notify/fdinfo.o
  CC      fs/lockd/svc4proc.o
  CC      fs/lockd/procfs.o
  CC      fs/nfs/symlink.o
  CC [M]  fs/nls/nls_cp1251.o
  CC      fs/nfs/unlink.o
  CC      fs/notify/dnotify/dnotify.o
  CC      fs/proc/task_mmu.o
  CC [M]  fs/nls/nls_ascii.o
  CC [M]  fs/nls/nls_iso8859-1.o
  CC [M]  fs/ntfs/attrib.o
  LD      fs/notify/dnotify/built-in.o
  LD      fs/notify/fanotify/built-in.o
  CC [M]  fs/ntfs/collate.o
  CC      fs/notify/inotify/inotify_fsnotify.o
  CC [M]  fs/nls/nls_iso8859-2.o
  LD      fs/lockd/lockd.o
  LD      fs/lockd/built-in.o
  CC [M]  fs/nls/nls_iso8859-3.o
  CC [M]  fs/nls/nls_iso8859-4.o
  CC [M]  fs/ntfs/compress.o
  CC [M]  fs/ntfs/debug.o
  CC      fs/notify/inotify/inotify_user.o
  CC [M]  fs/nls/nls_iso8859-5.o
  CC      fs/nfs/write.o
  CC      fs/nfs/namespace.o
  CC      fs/nfs/mount_clnt.o
  CC      fs/proc/inode.o
  CC [M]  fs/nls/nls_iso8859-6.o
  CC [M]  fs/nls/nls_iso8859-7.o
  LD      fs/notify/inotify/built-in.o
  LD      fs/notify/built-in.o
  CC [M]  fs/ntfs/dir.o
  CC      fs/proc/root.o
  CC      fs/quota/dquot.o
  CC [M]  fs/nls/nls_cp1255.o
  CC [M]  fs/nls/nls_iso8859-9.o
  CC [M]  fs/nls/nls_iso8859-13.o
  CC [M]  fs/nls/nls_iso8859-14.o
  CC      fs/nfs/nfstrace.o
  CC      fs/proc/base.o
  CC [M]  fs/ntfs/file.o
  CC      fs/ramfs/inode.o
  CC [M]  fs/nls/nls_iso8859-15.o
  CC [M]  fs/nls/nls_koi8-r.o
  CC [M]  fs/nls/nls_koi8-u.o
  CC      fs/ramfs/file-mmu.o
  CC [M]  fs/ntfs/index.o
  CC      fs/nfs/nfsroot.o
  CC      fs/nfs/sysctl.o
  CC [M]  fs/nls/nls_koi8-ru.o
  LD      fs/ramfs/ramfs.o
  LD      fs/ramfs/built-in.o
  CC [M]  fs/nls/nls_utf8.o
  CC      fs/sysfs/file.o
  LD      fs/udf/built-in.o
  CC [M]  fs/udf/balloc.o
  CC      fs/nfs/nfs2super.o
  CC [M]  fs/ntfs/inode.o
  CC [M]  fs/ntfs/mft.o
  CC      fs/proc/generic.o
  CC      fs/quota/quota.o
  CC      fs/sysfs/dir.o
  CC      fs/nfs/proc.o
  CC [M]  fs/udf/dir.o
  CC      fs/sysfs/symlink.o
  CC [M]  fs/udf/file.o
  CC      fs/quota/kqid.o
  CC      fs/proc/array.o
  CC      fs/quota/netlink.o
  CC      fs/eventpoll.o
  CC      fs/sysfs/mount.o
In file included from /home/kisskb/slave/src/include/uapi/linux/mman.h:4:0,
                 from /home/kisskb/slave/src/include/linux/mman.h:8,
                 from /home/kisskb/slave/src/fs/proc/array.c:62:
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:79:0: warning: "MADV_FREE" redefined [enabled by default]
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:76:0: note: this is the location of the previous definition
  CC [M]  fs/udf/ialloc.o
In file included from /home/kisskb/slave/src/fs/eventpoll.c:39:0:
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:79:0: warning: "MADV_FREE" redefined [enabled by default]
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:76:0: note: this is the location of the previous definition
  CC      fs/sysfs/group.o
  CC      fs/nfs/nfs2xdr.o
  CC      fs/proc/fd.o
  CC [M]  fs/quota/quota_v2.o
  CC [M]  fs/udf/inode.o
  CC [M]  fs/quota/quota_tree.o
  LD      fs/sysfs/built-in.o
  CC      fs/nfs/nfs3super.o
  CC [M]  fs/udf/lowlevel.o
  CC      fs/proc/proc_tty.o
  LD      fs/quota/built-in.o
  CC      fs/proc/cmdline.o
  CC [M]  fs/ntfs/mst.o
  CC [M]  fs/ntfs/namei.o
  CC      fs/proc/consoles.o
  CC [M]  fs/udf/namei.o
  CC      fs/proc/cpuinfo.o
  CC      fs/anon_inodes.o
  CC      fs/nfs/nfs3client.o
  CC [M]  fs/ntfs/runlist.o
  CC      fs/proc/devices.o
  CC      fs/nfs/nfs3proc.o
  CC [M]  fs/udf/partition.o
  CC      fs/proc/interrupts.o
  CC      fs/proc/loadavg.o
  CC      fs/proc/meminfo.o
  CC      fs/signalfd.o
In file included from /home/kisskb/slave/src/include/uapi/linux/mman.h:4:0,
                 from /home/kisskb/slave/src/include/linux/mman.h:8,
                 from /home/kisskb/slave/src/fs/proc/meminfo.c:6:
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:79:0: warning: "MADV_FREE" redefined [enabled by default]
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:76:0: note: this is the location of the previous definition
  CC [M]  fs/udf/super.o
  CC      fs/proc/stat.o
  CC      fs/proc/uptime.o
  CC      fs/proc/version.o
  CC [M]  fs/udf/truncate.o
  CC      fs/timerfd.o
  CC      fs/nfs/nfs3xdr.o
  CC      fs/proc/softirqs.o
  CC      fs/proc/namespaces.o
  CC [M]  fs/ntfs/super.o
  CC      fs/proc/self.o
  CC [M]  fs/ntfs/sysctl.o
  CC      fs/proc/thread_self.o
  CC [M]  fs/udf/symlink.o
  CC      fs/proc/proc_sysctl.o
  CC [M]  fs/udf/directory.o
  CC      fs/eventfd.o
  CC      fs/aio.o
  CC [M]  fs/udf/misc.o
In file included from /home/kisskb/slave/src/include/uapi/linux/mman.h:4:0,
                 from /home/kisskb/slave/src/include/linux/mman.h:8,
                 from /home/kisskb/slave/src/fs/aio.c:27:
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:79:0: warning: "MADV_FREE" redefined [enabled by default]
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:76:0: note: this is the location of the previous definition
  LD      fs/nfs/nfs.o
  LD      fs/nfs/nfsv2.o
  LD      fs/nfs/nfsv3.o
  LD      fs/nfs/built-in.o
  CC [M]  fs/udf/udftime.o
  CC [M]  fs/ntfs/unistr.o
  CC      fs/locks.o
  CC      fs/proc/proc_net.o
  CC [M]  fs/ntfs/upcase.o
  CC [M]  fs/udf/unicode.o
  CC [M]  fs/ntfs/bitmap.o
  CC [M]  fs/ntfs/lcnalloc.o
  CC      fs/compat.o
In file included from /home/kisskb/slave/src/include/uapi/linux/mman.h:4:0,
                 from /home/kisskb/slave/src/include/linux/mman.h:8,
                 from /home/kisskb/slave/src/fs/aio.c:27:
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:79:0: warning: "MADV_FREE" redefined [enabled by default]
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:76:0: note: this is the location of the previous definition
  CC      fs/proc/kcore.o
  LD [M]  fs/udf/udf.o
  CC      fs/proc/kmsg.o
  CC      fs/proc/page.o
  CC [M]  fs/ntfs/logfile.o
  CC [M]  fs/ntfs/quota.o
  CC [M]  fs/ntfs/usnjrnl.o
  CC      fs/compat_ioctl.o
  CC      fs/binfmt_script.o
  LD      fs/proc/proc.o
  CC      fs/binfmt_elf.o
  LD      fs/proc/built-in.o
  CC      fs/mbcache.o
  CC      fs/posix_acl.o
  CC      fs/coredump.o
  CC      fs/drop_caches.o
In file included from /home/kisskb/slave/src/include/uapi/linux/mman.h:4:0,
                 from /home/kisskb/slave/src/include/linux/mman.h:8,
                 from /home/kisskb/slave/src/fs/binfmt_elf.c:16:
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:79:0: warning: "MADV_FREE" redefined [enabled by default]
/home/kisskb/slave/src/arch/mips/include/uapi/asm/mman.h:76:0: note: this is the location of the previous definition
  LD [M]  fs/ntfs/ntfs.o
  LD      fs/built-in.o
make[1]: Leaving directory '/home/kisskb/slave/build/linus_bigsur_defconfig_mips'
Makefile:146: recipe for target 'sub-make' failed
make: *** [sub-make] Error 2
Command 'make -j 8 ARCH=mips O=/home/kisskb/slave/build/linus_bigsur_defconfig_mips CROSS_COMPILE=/opt/cross/gcc-4.6.3-nolibc/mips-linux/bin/mips-linux-  ' returned non-zero exit status 2
# rm -rf /home/kisskb/slave/build/linus_bigsur_defconfig_mips
# Build took: 0:00:38.393871