# < git ls-remote git://fs.ozlabs.ibm.com/home/kernel/upstream refs/heads/master
# < git rev-parse tmp/linus
remote == local, skipping fetch
# < git rev-parse tmp/linus
Upstream revision is 32fb6c17566ec66de87324a834c7776f40e35e78
Head not built, building
# < git reset --mixed
# git branch -D linus
Deleted branch linus.
# git checkout -q -f -b linus tmp/linus
# < git ls-files --others --modified
# git ls-files --others --modified
cmd.log
# < /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=xtensa O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_xtensa-defconfig_xtensa CROSS_COMPILE=/opt/crosstool/gcc-4.3.3-nolibc/bin/xtensa-linux- -f kisskb-version.mk
makewrap: Added distcc to CROSS_COMPILE
makewrap: Distcc hosts = sprygo/32 localhost/32
makewrap: Added ccache to CROSS_COMPILE
makewrap: Using -j factor 128
# < /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=xtensa O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_xtensa-defconfig_xtensa CROSS_COMPILE=/opt/crosstool/gcc-4.3.3-nolibc/bin/xtensa-linux- defconfig
makewrap: Added distcc to CROSS_COMPILE
makewrap: Distcc hosts = sprygo/32 localhost/32
makewrap: Added ccache to CROSS_COMPILE
makewrap: Using -j factor 128
# /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=xtensa O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_xtensa-defconfig_xtensa CROSS_COMPILE=/opt/crosstool/gcc-4.3.3-nolibc/bin/xtensa-linux- 
makewrap: Added distcc to CROSS_COMPILE
makewrap: Distcc hosts = sprygo/32 localhost/32
makewrap: Added ccache to CROSS_COMPILE
makewrap: Using -j factor 128
  GEN     /scratch/kisskb/build/linus_xtensa-defconfig_xtensa/Makefile
scripts/kconfig/conf -s arch/xtensa/Kconfig
  GEN     /scratch/kisskb/build/linus_xtensa-defconfig_xtensa/Makefile
  CHK     include/linux/version.h
  UPD     include/linux/version.h
  CHK     include/linux/utsrelease.h
  UPD     include/linux/utsrelease.h
  SYMLINK include/asm -> include/asm-xtensa
  Using /scratch/kisskb/src as source for kernel
  HOSTCC  scripts/ihex2fw
  HOSTCC  scripts/kallsyms
  HOSTCC  scripts/conmakehash
  HOSTCC  scripts/mod/mk_elfconfig
  CC      scripts/mod/empty.o
  CC      kernel/bounds.s
  GEN     include/linux/bounds.h
  CC      arch/xtensa/kernel/asm-offsets.s
  MKELF   scripts/mod/elfconfig.h
  HOSTCC  scripts/mod/file2alias.o
  HOSTCC  scripts/mod/modpost.o
  HOSTCC  scripts/mod/sumversion.o
  GEN     include/asm/asm-offsets.h
  CALL    /scratch/kisskb/src/scripts/checksyscalls.sh
<stdin>:1345:2: warning: #warning syscall sync_file_range not implemented
<stdin>:1377:2: warning: #warning syscall timerfd_create not implemented
<stdin>:1385:2: warning: #warning syscall fallocate not implemented
<stdin>:1389:2: warning: #warning syscall timerfd_settime not implemented
<stdin>:1393:2: warning: #warning syscall timerfd_gettime not implemented
<stdin>:1397:2: warning: #warning syscall signalfd4 not implemented
<stdin>:1401:2: warning: #warning syscall eventfd2 not implemented
<stdin>:1405:2: warning: #warning syscall epoll_create1 not implemented
<stdin>:1409:2: warning: #warning syscall dup3 not implemented
<stdin>:1413:2: warning: #warning syscall pipe2 not implemented
<stdin>:1417:2: warning: #warning syscall inotify_init1 not implemented
<stdin>:1421:2: warning: #warning syscall preadv not implemented
<stdin>:1425:2: warning: #warning syscall pwritev not implemented
  HOSTLD  scripts/mod/modpost
  CHK     include/linux/compile.h
  CC      init/main.o
  CC      init/do_mounts.o
  CC      init/noinitramfs.o
  LD      usr/built-in.o
  UPD     include/linux/compile.h
  CC      init/version.o
  AS      arch/xtensa/kernel/align.o
  AS      arch/xtensa/kernel/entry.o
  CC      arch/xtensa/kernel/irq.o
  AS      arch/xtensa/kernel/coprocessor.o
  CC      arch/xtensa/kernel/process.o
  CC      arch/xtensa/kernel/ptrace.o
  CC      arch/xtensa/kernel/setup.o
  CC      arch/xtensa/kernel/signal.o
  CC      arch/xtensa/kernel/syscall.o
  CC      arch/xtensa/kernel/time.o
  CC      arch/xtensa/kernel/traps.o
  AS      arch/xtensa/kernel/vectors.o
  CC      arch/xtensa/kernel/platform.o
  CC      arch/xtensa/kernel/pci-dma.o
  CC      arch/xtensa/kernel/init_task.o
  CC      arch/xtensa/kernel/io.o
  CC      arch/xtensa/kernel/pci.o
  AS      arch/xtensa/kernel/head.o
  LDS     arch/xtensa/kernel/vmlinux.lds
  CC      arch/xtensa/mm/init.o
  CC      arch/xtensa/mm/cache.o
  AS      arch/xtensa/mm/misc.o
  CC      arch/xtensa/mm/fault.o
  CC      arch/xtensa/mm/mmu.o
  CC      arch/xtensa/mm/tlb.o
/scratch/kisskb/src/arch/xtensa/kernel/pci.c: In function 'pcibios_align_resource':
/scratch/kisskb/src/arch/xtensa/kernel/pci.c:84: warning: format '%ld' expects type 'long int', but argument 4 has type 'resource_size_t'
/scratch/kisskb/src/arch/xtensa/kernel/pci.c: In function '__pci_mmap_set_pgprot':
/scratch/kisskb/src/arch/xtensa/kernel/pci.c:362: error: '_PAGE_NO_CACHE' undeclared (first use in this function)
/scratch/kisskb/src/arch/xtensa/kernel/pci.c:362: error: (Each undeclared identifier is reported only once
/scratch/kisskb/src/arch/xtensa/kernel/pci.c:362: error: for each function it appears in.)
distcc[7370] ERROR: compile /scratch/kisskb/src/arch/xtensa/kernel/pci.c on sprygo/32 failed
make[2]: *** [arch/xtensa/kernel/pci.o] Error 1
make[2]: *** Waiting for unfinished jobs....
/scratch/kisskb/src/arch/xtensa/kernel/process.c: In function 'copy_thread':
/scratch/kisskb/src/arch/xtensa/kernel/process.c:180: warning: unused variable 'ti'
  LD      init/mounts.o
  LD      init/built-in.o
/scratch/kisskb/src/arch/xtensa/kernel/entry.S: Assembler messages:
/scratch/kisskb/src/arch/xtensa/kernel/entry.S:1544: Warning: value 0xffffffff30000000 truncated to 0x30000000
make[1]: *** [arch/xtensa/kernel] Error 2
make[1]: *** Waiting for unfinished jobs....
  LD      arch/xtensa/mm/built-in.o
make[1]: *** wait: No child processes.  Stop.
make: *** [sub-make] Error 2
make failed, trying to bisect ..
## bisect start
Last known good revision 0384e2959127a56d0640505d004d8dd92f9c29f5
# < git symbolic-ref HEAD
# < git merge-base 0384e2959127a56d0640505d004d8dd92f9c29f5 32fb6c17566ec66de87324a834c7776f40e35e78

# < git ls-files --others --modified
# git ls-files --others --modified
cmd.log
# git bisect reset linus
Already on branch "linus"
# git bisect start
# git bisect bad
# git bisect good 0384e2959127a56d0640505d004d8dd92f9c29f5
Bisecting: 4195 revisions left to test after this
[f74a61e3c6f218053742c2caf3e247fb41bf395e] V4L/DVB (10528): em28xx: support added for IO-DATA GV/MVP SZ - EMPIA-2820 chipset
Trying 32fb6c17566ec66de87324a834c7776f40e35e78

# < /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=xtensa O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_xtensa-defconfig_xtensa CROSS_COMPILE=/opt/crosstool/gcc-4.3.3-nolibc/bin/xtensa-linux- defconfig
makewrap: Added distcc to CROSS_COMPILE
makewrap: Distcc hosts = sprygo/32 localhost/32
makewrap: Added ccache to CROSS_COMPILE
makewrap: Using -j factor 128
usr/Kconfig:145:warning: defaults for choice values not supported
# /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=xtensa O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_xtensa-defconfig_xtensa CROSS_COMPILE=/opt/crosstool/gcc-4.3.3-nolibc/bin/xtensa-linux- 
makewrap: Added distcc to CROSS_COMPILE
makewrap: Distcc hosts = sprygo/32 localhost/32
makewrap: Added ccache to CROSS_COMPILE
makewrap: Using -j factor 128
  GEN     /scratch/kisskb/build/linus_xtensa-defconfig_xtensa/Makefile
scripts/kconfig/conf -s arch/xtensa/Kconfig
usr/Kconfig:145:warning: defaults for choice values not supported
  GEN     /scratch/kisskb/build/linus_xtensa-defconfig_xtensa/Makefile
  CHK     include/linux/version.h
  CHK     include/linux/utsrelease.h
  UPD     include/linux/utsrelease.h
  SYMLINK include/asm -> include/asm-xtensa
  Using /scratch/kisskb/src as source for kernel
  HOSTCC  scripts/kallsyms
  HOSTCC  scripts/mod/modpost.o
  HOSTLD  scripts/mod/modpost
  CC      kernel/bounds.s
  GEN     include/linux/bounds.h
  CC      arch/xtensa/kernel/asm-offsets.s
  GEN     include/asm/asm-offsets.h
  CALL    /scratch/kisskb/src/scripts/checksyscalls.sh
<stdin>:1345:2: warning: #warning syscall sync_file_range not implemented
<stdin>:1377:2: warning: #warning syscall timerfd_create not implemented
<stdin>:1385:2: warning: #warning syscall fallocate not implemented
<stdin>:1389:2: warning: #warning syscall timerfd_settime not implemented
<stdin>:1393:2: warning: #warning syscall timerfd_gettime not implemented
<stdin>:1397:2: warning: #warning syscall signalfd4 not implemented
<stdin>:1401:2: warning: #warning syscall eventfd2 not implemented
<stdin>:1405:2: warning: #warning syscall epoll_create1 not implemented
<stdin>:1409:2: warning: #warning syscall dup3 not implemented
<stdin>:1413:2: warning: #warning syscall pipe2 not implemented
<stdin>:1417:2: warning: #warning syscall inotify_init1 not implemented
  CHK     include/linux/compile.h
  CC      init/main.o
  CC      init/do_mounts.o
  CC      init/noinitramfs.o
  CC      init/version.o
  AS      arch/xtensa/kernel/align.o
  AS      arch/xtensa/kernel/entry.o
  CC      arch/xtensa/kernel/irq.o
  AS      arch/xtensa/kernel/coprocessor.o
  CC      arch/xtensa/mm/init.o
  CC      arch/xtensa/mm/fault.o
  CC      arch/xtensa/kernel/process.o
  CC      arch/xtensa/mm/tlb.o
  AS      arch/xtensa/mm/misc.o
  CC      arch/xtensa/kernel/ptrace.o
  CC      arch/xtensa/platforms/iss/io.o
  CC      arch/xtensa/mm/cache.o
  CC      arch/xtensa/platforms/iss/console.o
  CC      arch/xtensa/kernel/setup.o
  CC      arch/xtensa/platforms/iss/setup.o
  CC      arch/xtensa/platforms/iss/network.o
  CC      arch/xtensa/kernel/signal.o
  CC      arch/xtensa/kernel/syscall.o
  CC      arch/xtensa/kernel/time.o
/scratch/kisskb/src/arch/xtensa/kernel/entry.S: Assembler messages:
/scratch/kisskb/src/arch/xtensa/kernel/entry.S:1543: Warning: value 0xffffffff30000000 truncated to 0x30000000
  CC      arch/xtensa/kernel/traps.o
  AS      arch/xtensa/kernel/vectors.o
  CC      arch/xtensa/kernel/platform.o
  CC      arch/xtensa/kernel/pci-dma.o
  CC      arch/xtensa/kernel/init_task.o
  CC      arch/xtensa/kernel/io.o
  AS      arch/xtensa/kernel/head.o
  LDS     arch/xtensa/kernel/vmlinux.lds
/scratch/kisskb/src/arch/xtensa/kernel/process.c: In function 'copy_thread':
/scratch/kisskb/src/arch/xtensa/kernel/process.c:180: warning: unused variable 'ti'
/scratch/kisskb/src/arch/xtensa/platforms/iss/network.c: In function 'iss_net_configure':
/scratch/kisskb/src/arch/xtensa/platforms/iss/network.c:690: error: 'struct net_device' has no member named 'open'
/scratch/kisskb/src/arch/xtensa/platforms/iss/network.c:691: error: 'struct net_device' has no member named 'hard_start_xmit'
/scratch/kisskb/src/arch/xtensa/platforms/iss/network.c:692: error: 'struct net_device' has no member named 'stop'
/scratch/kisskb/src/arch/xtensa/platforms/iss/network.c:693: error: 'struct net_device' has no member named 'get_stats'
/scratch/kisskb/src/arch/xtensa/platforms/iss/network.c:694: error: 'struct net_device' has no member named 'set_multicast_list'
/scratch/kisskb/src/arch/xtensa/platforms/iss/network.c:695: error: 'struct net_device' has no member named 'tx_timeout'
/scratch/kisskb/src/arch/xtensa/platforms/iss/network.c:696: error: 'struct net_device' has no member named 'set_mac_address'
/scratch/kisskb/src/arch/xtensa/platforms/iss/network.c:697: error: 'struct net_device' has no member named 'change_mtu'
distcc[8370] ERROR: compile /scratch/kisskb/src/arch/xtensa/platforms/iss/network.c on sprygo/32 failed
make[2]: *** [arch/xtensa/platforms/iss/network.o] Error 1
make[2]: *** Waiting for unfinished jobs....
  LD      init/mounts.o
  LD      init/built-in.o
make[1]: *** [arch/xtensa/platforms/iss] Error 2
make[1]: *** Waiting for unfinished jobs....
  LD      arch/xtensa/mm/built-in.o
  LD      arch/xtensa/kernel/built-in.o
make[1]: *** wait: No child processes.  Stop.
make: *** [sub-make] Error 2
bisect failed 32fb6c17566ec66de87324a834c7776f40e35e78

# git bisect bad
Bisecting: 2123 revisions left to test after this
[831576fe40f4175e0767623cffa4aeb28157943a] Merge branch 'sched-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
# < git symbolic-ref HEAD
Trying 831576fe40f4175e0767623cffa4aeb28157943a

# < /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=xtensa O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_xtensa-defconfig_xtensa CROSS_COMPILE=/opt/crosstool/gcc-4.3.3-nolibc/bin/xtensa-linux- defconfig
makewrap: Added distcc to CROSS_COMPILE
makewrap: Distcc hosts = sprygo/32 localhost/32
makewrap: Added ccache to CROSS_COMPILE
makewrap: Using -j factor 128
# /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=xtensa O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_xtensa-defconfig_xtensa CROSS_COMPILE=/opt/crosstool/gcc-4.3.3-nolibc/bin/xtensa-linux- 
makewrap: Added distcc to CROSS_COMPILE
makewrap: Distcc hosts = sprygo/32 localhost/32
makewrap: Added ccache to CROSS_COMPILE
makewrap: Using -j factor 128
  GEN     /scratch/kisskb/build/linus_xtensa-defconfig_xtensa/Makefile
scripts/kconfig/conf -s arch/xtensa/Kconfig
  GEN     /scratch/kisskb/build/linus_xtensa-defconfig_xtensa/Makefile
  CHK     include/linux/version.h
  CHK     include/linux/utsrelease.h
  UPD     include/linux/utsrelease.h
  SYMLINK include/asm -> include/asm-xtensa
  Using /scratch/kisskb/src as source for kernel
  HOSTCC  scripts/mod/modpost.o
  HOSTLD  scripts/mod/modpost
  CC      kernel/bounds.s
  GEN     include/linux/bounds.h
  CC      arch/xtensa/kernel/asm-offsets.s
  GEN     include/asm/asm-offsets.h
  CALL    /scratch/kisskb/src/scripts/checksyscalls.sh
<stdin>:1345:2: warning: #warning syscall sync_file_range not implemented
<stdin>:1377:2: warning: #warning syscall timerfd_create not implemented
<stdin>:1385:2: warning: #warning syscall fallocate not implemented
<stdin>:1389:2: warning: #warning syscall timerfd_settime not implemented
<stdin>:1393:2: warning: #warning syscall timerfd_gettime not implemented
<stdin>:1397:2: warning: #warning syscall signalfd4 not implemented
<stdin>:1401:2: warning: #warning syscall eventfd2 not implemented
<stdin>:1405:2: warning: #warning syscall epoll_create1 not implemented
<stdin>:1409:2: warning: #warning syscall dup3 not implemented
<stdin>:1413:2: warning: #warning syscall pipe2 not implemented
<stdin>:1417:2: warning: #warning syscall inotify_init1 not implemented
  CHK     include/linux/compile.h
  CC      init/main.o
  CC      init/do_mounts.o
  CC      init/noinitramfs.o
  CC      init/version.o
  AS      arch/xtensa/kernel/align.o
  AS      arch/xtensa/kernel/entry.o
  CC      arch/xtensa/kernel/irq.o
  AS      arch/xtensa/kernel/coprocessor.o
  CC      arch/xtensa/mm/init.o
  CC      arch/xtensa/kernel/process.o
  CC      arch/xtensa/mm/fault.o
  CC      arch/xtensa/mm/tlb.o
  AS      arch/xtensa/mm/misc.o
  CC      arch/xtensa/kernel/ptrace.o
  CC      arch/xtensa/mm/cache.o
  CC      arch/xtensa/kernel/setup.o
  CC      arch/xtensa/kernel/signal.o
  CC      arch/xtensa/kernel/syscall.o
  CC      arch/xtensa/platforms/iss/console.o
  CC      arch/xtensa/kernel/time.o
  CC      arch/xtensa/platforms/iss/setup.o
  CC      arch/xtensa/kernel/traps.o
/scratch/kisskb/src/arch/xtensa/kernel/entry.S: Assembler messages:
/scratch/kisskb/src/arch/xtensa/kernel/entry.S:1543: Warning: value 0xffffffff30000000 truncated to 0x30000000
  CC      arch/xtensa/platforms/iss/network.o
  AS      arch/xtensa/kernel/vectors.o
  CC      arch/xtensa/kernel/platform.o
  CC      arch/xtensa/kernel/pci-dma.o
  CC      arch/xtensa/kernel/init_task.o
  CC      arch/xtensa/kernel/io.o
  AS      arch/xtensa/kernel/head.o
  LDS     arch/xtensa/kernel/vmlinux.lds
  LD      init/mounts.o
/scratch/kisskb/src/arch/xtensa/platforms/iss/network.c: In function 'iss_net_configure':
/scratch/kisskb/src/arch/xtensa/platforms/iss/network.c:690: error: 'struct net_device' has no member named 'open'
/scratch/kisskb/src/arch/xtensa/platforms/iss/network.c:691: error: 'struct net_device' has no member named 'hard_start_xmit'
/scratch/kisskb/src/arch/xtensa/platforms/iss/network.c:692: error: 'struct net_device' has no member named 'stop'
/scratch/kisskb/src/arch/xtensa/platforms/iss/network.c:693: error: 'struct net_device' has no member named 'get_stats'
/scratch/kisskb/src/arch/xtensa/platforms/iss/network.c:694: error: 'struct net_device' has no member named 'set_multicast_list'
/scratch/kisskb/src/arch/xtensa/platforms/iss/network.c:695: error: 'struct net_device' has no member named 'tx_timeout'
/scratch/kisskb/src/arch/xtensa/platforms/iss/network.c:696: error: 'struct net_device' has no member named 'set_mac_address'
/scratch/kisskb/src/arch/xtensa/platforms/iss/network.c:697: error: 'struct net_device' has no member named 'change_mtu'
distcc[9307] ERROR: compile /scratch/kisskb/src/arch/xtensa/platforms/iss/network.c on sprygo/32 failed
make[2]: *** [arch/xtensa/platforms/iss/network.o] Error 1
make[2]: *** Waiting for unfinished jobs....
/scratch/kisskb/src/arch/xtensa/kernel/process.c: In function 'copy_thread':
/scratch/kisskb/src/arch/xtensa/kernel/process.c:180: warning: unused variable 'ti'
  LD      init/built-in.o
  LD      arch/xtensa/kernel/built-in.o
make[1]: *** [arch/xtensa/platforms/iss] Error 2
make[1]: *** Waiting for unfinished jobs....
  LD      arch/xtensa/mm/built-in.o
make[1]: *** wait: No child processes.  Stop.
make: *** [sub-make] Error 2
bisect failed 831576fe40f4175e0767623cffa4aeb28157943a

# git bisect bad
Bisecting: 1041 revisions left to test after this
[5d242f1cee2c85721bbe9d8205e98c1c01f5d805] netxen: update copyright
# < git symbolic-ref HEAD
Trying 5d242f1cee2c85721bbe9d8205e98c1c01f5d805

# < /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=xtensa O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_xtensa-defconfig_xtensa CROSS_COMPILE=/opt/crosstool/gcc-4.3.3-nolibc/bin/xtensa-linux- defconfig
makewrap: Added distcc to CROSS_COMPILE
makewrap: Distcc hosts = sprygo/32 localhost/32
makewrap: Added ccache to CROSS_COMPILE
makewrap: Using -j factor 128
# /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=xtensa O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_xtensa-defconfig_xtensa CROSS_COMPILE=/opt/crosstool/gcc-4.3.3-nolibc/bin/xtensa-linux- 
makewrap: Added distcc to CROSS_COMPILE
makewrap: Distcc hosts = sprygo/32 localhost/32
makewrap: Added ccache to CROSS_COMPILE
makewrap: Using -j factor 128
  GEN     /scratch/kisskb/build/linus_xtensa-defconfig_xtensa/Makefile
scripts/kconfig/conf -s arch/xtensa/Kconfig
  GEN     /scratch/kisskb/build/linus_xtensa-defconfig_xtensa/Makefile
  CHK     include/linux/version.h
  CHK     include/linux/utsrelease.h
  UPD     include/linux/utsrelease.h
  SYMLINK include/asm -> include/asm-xtensa
  Using /scratch/kisskb/src as source for kernel
  CC      scripts/mod/empty.o
  MKELF   scripts/mod/elfconfig.h
  HOSTCC  scripts/mod/file2alias.o
  HOSTCC  scripts/mod/modpost.o
  HOSTCC  scripts/mod/sumversion.o
  HOSTLD  scripts/mod/modpost
  CC      kernel/bounds.s
  GEN     include/linux/bounds.h
  CC      arch/xtensa/kernel/asm-offsets.s
  GEN     include/asm/asm-offsets.h
  CALL    /scratch/kisskb/src/scripts/checksyscalls.sh
<stdin>:1345:2: warning: #warning syscall sync_file_range not implemented
<stdin>:1377:2: warning: #warning syscall timerfd_create not implemented
<stdin>:1385:2: warning: #warning syscall fallocate not implemented
<stdin>:1389:2: warning: #warning syscall timerfd_settime not implemented
<stdin>:1393:2: warning: #warning syscall timerfd_gettime not implemented
<stdin>:1397:2: warning: #warning syscall signalfd4 not implemented
<stdin>:1401:2: warning: #warning syscall eventfd2 not implemented
<stdin>:1405:2: warning: #warning syscall epoll_create1 not implemented
<stdin>:1409:2: warning: #warning syscall dup3 not implemented
<stdin>:1413:2: warning: #warning syscall pipe2 not implemented
<stdin>:1417:2: warning: #warning syscall inotify_init1 not implemented
  CHK     include/linux/compile.h
  CC      init/main.o
  CC      init/do_mounts.o
  CC      init/noinitramfs.o
  CC      init/version.o
  AS      arch/xtensa/kernel/align.o
  AS      arch/xtensa/kernel/entry.o
  CC      arch/xtensa/kernel/irq.o
  AS      arch/xtensa/kernel/coprocessor.o
  CC      arch/xtensa/mm/init.o
  CC      arch/xtensa/mm/fault.o
  CC      arch/xtensa/kernel/process.o
  CC      arch/xtensa/mm/tlb.o
  AS      arch/xtensa/mm/misc.o
  CC      arch/xtensa/kernel/ptrace.o
  CC      arch/xtensa/mm/cache.o
  CC      arch/xtensa/kernel/setup.o
  CC      arch/xtensa/kernel/signal.o
  CC      arch/xtensa/platforms/iss/io.o
  CC      arch/xtensa/kernel/syscall.o
  CC      arch/xtensa/platforms/iss/console.o
/scratch/kisskb/src/arch/xtensa/kernel/entry.S: Assembler messages:
/scratch/kisskb/src/arch/xtensa/kernel/entry.S:1543: Warning: value 0xffffffff30000000 truncated to 0x30000000
  CC      arch/xtensa/platforms/iss/setup.o
  CC      arch/xtensa/platforms/iss/network.o
  CC      arch/xtensa/kernel/time.o
  CC      arch/xtensa/kernel/traps.o
  AS      arch/xtensa/kernel/vectors.o
  CC      arch/xtensa/kernel/platform.o
  CC      arch/xtensa/kernel/pci-dma.o
  CC      arch/xtensa/kernel/init_task.o
  CC      arch/xtensa/kernel/io.o
  AS      arch/xtensa/kernel/head.o
  LDS     arch/xtensa/kernel/vmlinux.lds
/scratch/kisskb/src/arch/xtensa/mm/fault.c: In function 'do_page_fault':
/scratch/kisskb/src/arch/xtensa/mm/fault.c:59: error: implicit declaration of function 'in_atomic'
distcc[10255] ERROR: compile /scratch/kisskb/src/arch/xtensa/mm/fault.c on sprygo/32 failed
make[2]: *** [arch/xtensa/mm/fault.o] Error 1
make[2]: *** Waiting for unfinished jobs....
/scratch/kisskb/src/arch/xtensa/kernel/setup.c: In function 'init_arch':
/scratch/kisskb/src/arch/xtensa/kernel/setup.c:212: error: 'PLATFORM_DEFAULT_MEM_START' undeclared (first use in this function)
/scratch/kisskb/src/arch/xtensa/kernel/setup.c:212: error: (Each undeclared identifier is reported only once
/scratch/kisskb/src/arch/xtensa/kernel/setup.c:212: error: for each function it appears in.)
/scratch/kisskb/src/arch/xtensa/kernel/setup.c:214: error: 'PLATFORM_DEFAULT_MEM_SIZE' undeclared (first use in this function)
distcc[10291] ERROR: compile /scratch/kisskb/src/arch/xtensa/kernel/setup.c on localhost failed
make[2]: *** [arch/xtensa/kernel/setup.o] Error 1
make[2]: *** Waiting for unfinished jobs....
/scratch/kisskb/src/arch/xtensa/kernel/traps.c: In function 'die':
/scratch/kisskb/src/arch/xtensa/kernel/traps.c:486: error: implicit declaration of function 'in_interrupt'
distcc[10347] ERROR: compile /scratch/kisskb/src/arch/xtensa/kernel/traps.c on sprygo/32 failed
/scratch/kisskb/src/arch/xtensa/platforms/iss/console.c:202: warning: initialization from incompatible pointer type
make[2]: *** [arch/xtensa/kernel/traps.o] Error 1
/scratch/kisskb/src/arch/xtensa/kernel/process.c: In function 'copy_thread':
/scratch/kisskb/src/arch/xtensa/kernel/process.c:180: warning: unused variable 'ti'
  LD      init/mounts.o
  LD      arch/xtensa/platforms/iss/built-in.o
  CC      kernel/sched.o
  LD      init/built-in.o
  CC      kernel/fork.o
  CC      kernel/exec_domain.o
  CC      kernel/panic.o
make[1]: *** [arch/xtensa/mm] Error 2
make[1]: *** Waiting for unfinished jobs....
  CC      kernel/printk.o
  CC      kernel/cpu.o
  CC      kernel/exit.o
  CC      kernel/itimer.o
  TIMEC   kernel/timeconst.h
  CC      kernel/softirq.o
  CC      kernel/resource.o
  CC      kernel/sysctl.o
  CC      kernel/capability.o
  CC      kernel/ptrace.o
  CC      kernel/timer.o
  CC      kernel/user.o
  CC      kernel/signal.o
  CC      kernel/sys.o
  CC      kernel/kmod.o
  CC      kernel/workqueue.o
  CC      kernel/pid.o
  CC      kernel/rcupdate.o
  CC      kernel/extable.o
  CC      kernel/params.o
  CC      kernel/posix-timers.o
  CC      kernel/kthread.o
  CC      kernel/wait.o
  CC      kernel/kfifo.o
  CC      kernel/sys_ni.o
  CC      kernel/posix-cpu-timers.o
  CC      kernel/mutex.o
  CC      kernel/hrtimer.o
  CC      kernel/rwsem.o
  CC      kernel/nsproxy.o
  CC      kernel/srcu.o
  CC      kernel/semaphore.o
  CC      kernel/notifier.o
  CC      kernel/ksysfs.o
  CC      kernel/pm_qos_params.o
  CC      kernel/sched_clock.o
  CC      kernel/cred.o
  CC      kernel/async.o
  CC      kernel/irq/handle.o
  CC      kernel/irq/manage.o
  CC      kernel/futex.o
  CC      kernel/time/timekeeping.o
  CC      kernel/rtmutex.o
  CC      kernel/time/ntp.o
  CC      kernel/irq/spurious.o
  CC      kernel/time/clocksource.o
  CC      kernel/time/jiffies.o
  CC      kernel/irq/resend.o
  CC      kernel/up.o
  CC      kernel/kallsyms.o
  CC      kernel/softlockup.o
  CC      kernel/time/timer_list.o
  CC      kernel/irq/chip.o
  CC      kernel/time/timecompare.o
  CC      kernel/rcuclassic.o
  CC      kernel/irq/devres.o
  CC      kernel/utsname_sysctl.o
  CC      kernel/irq/proc.o
  CC      kernel/time.o
  LD      kernel/time/built-in.o
  LD      kernel/irq/built-in.o
make[1]: *** [arch/xtensa/kernel] Error 2
  LD      kernel/built-in.o
make[1]: *** wait: No child processes.  Stop.
make: *** [sub-make] Error 2
bisect failed 5d242f1cee2c85721bbe9d8205e98c1c01f5d805

# git bisect bad
Bisecting: 521 revisions left to test after this
[612e244c12215f6f74973ea3b89bff96450dc530] e1000e: normalize usage of serdes_has_link
# < git symbolic-ref HEAD
Trying 612e244c12215f6f74973ea3b89bff96450dc530

# < /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=xtensa O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_xtensa-defconfig_xtensa CROSS_COMPILE=/opt/crosstool/gcc-4.3.3-nolibc/bin/xtensa-linux- defconfig
makewrap: Added distcc to CROSS_COMPILE
makewrap: Distcc hosts = sprygo/32 localhost/32
makewrap: Added ccache to CROSS_COMPILE
makewrap: Using -j factor 128
# /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=xtensa O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_xtensa-defconfig_xtensa CROSS_COMPILE=/opt/crosstool/gcc-4.3.3-nolibc/bin/xtensa-linux- 
makewrap: Added distcc to CROSS_COMPILE
makewrap: Distcc hosts = sprygo/32 localhost/32
makewrap: Added ccache to CROSS_COMPILE
makewrap: Using -j factor 128
  GEN     /scratch/kisskb/build/linus_xtensa-defconfig_xtensa/Makefile
scripts/kconfig/conf -s arch/xtensa/Kconfig
  GEN     /scratch/kisskb/build/linus_xtensa-defconfig_xtensa/Makefile
  CHK     include/linux/version.h
  CHK     include/linux/utsrelease.h
  UPD     include/linux/utsrelease.h
  SYMLINK include/asm -> include/asm-xtensa
  Using /scratch/kisskb/src as source for kernel
ln -fsn /scratch/kisskb/src source
  HOSTCC  scripts/mod/file2alias.o
  CC      kernel/bounds.s
  GEN     include/linux/bounds.h
  CC      arch/xtensa/kernel/asm-offsets.s
  GEN     include/asm/asm-offsets.h
  CALL    /scratch/kisskb/src/scripts/checksyscalls.sh
<stdin>:1345:2: warning: #warning syscall sync_file_range not implemented
<stdin>:1377:2: warning: #warning syscall timerfd_create not implemented
<stdin>:1385:2: warning: #warning syscall fallocate not implemented
<stdin>:1389:2: warning: #warning syscall timerfd_settime not implemented
<stdin>:1393:2: warning: #warning syscall timerfd_gettime not implemented
<stdin>:1397:2: warning: #warning syscall signalfd4 not implemented
<stdin>:1401:2: warning: #warning syscall eventfd2 not implemented
<stdin>:1405:2: warning: #warning syscall epoll_create1 not implemented
<stdin>:1409:2: warning: #warning syscall dup3 not implemented
<stdin>:1413:2: warning: #warning syscall pipe2 not implemented
<stdin>:1417:2: warning: #warning syscall inotify_init1 not implemented
  HOSTLD  scripts/mod/modpost
  CHK     include/linux/compile.h
  CC      init/main.o
  CC      init/do_mounts.o
  CC      init/noinitramfs.o
  CC      init/version.o
  AS      arch/xtensa/kernel/align.o
  AS      arch/xtensa/kernel/entry.o
  CC      arch/xtensa/kernel/irq.o
  AS      arch/xtensa/kernel/coprocessor.o
  CC      arch/xtensa/kernel/process.o
  CC      arch/xtensa/mm/init.o
  CC      arch/xtensa/kernel/ptrace.o
  CC      arch/xtensa/kernel/setup.o
  CC      arch/xtensa/mm/fault.o
  CC      arch/xtensa/mm/tlb.o
  AS      arch/xtensa/mm/misc.o
  CC      arch/xtensa/kernel/signal.o
  CC      arch/xtensa/mm/cache.o
  CC      arch/xtensa/kernel/syscall.o
  CC      arch/xtensa/kernel/time.o
  CC      arch/xtensa/kernel/traps.o
  AS      arch/xtensa/kernel/vectors.o
  CC      arch/xtensa/kernel/platform.o
/scratch/kisskb/src/arch/xtensa/kernel/entry.S: Assembler messages:
/scratch/kisskb/src/arch/xtensa/kernel/entry.S:1543: Warning: value 0xffffffff30000000 truncated to 0x30000000
  CC      arch/xtensa/kernel/pci-dma.o
  CC      arch/xtensa/platforms/iss/console.o
  CC      arch/xtensa/kernel/init_task.o
  CC      arch/xtensa/platforms/iss/setup.o
  CC      arch/xtensa/kernel/io.o
  AS      arch/xtensa/kernel/head.o
  CC      arch/xtensa/platforms/iss/network.o
/scratch/kisskb/src/arch/xtensa/kernel/traps.c: In function 'die':
/scratch/kisskb/src/arch/xtensa/kernel/traps.c:486: error: implicit declaration of function 'in_interrupt'
distcc[11743] ERROR: compile /scratch/kisskb/src/arch/xtensa/kernel/traps.c on localhost failed
/scratch/kisskb/src/arch/xtensa/kernel/setup.c: In function 'init_arch':
/scratch/kisskb/src/arch/xtensa/kernel/setup.c:212: error: 'PLATFORM_DEFAULT_MEM_START' undeclared (first use in this function)
/scratch/kisskb/src/arch/xtensa/kernel/setup.c:212: error: (Each undeclared identifier is reported only once
/scratch/kisskb/src/arch/xtensa/kernel/setup.c:212: error: for each function it appears in.)
/scratch/kisskb/src/arch/xtensa/kernel/setup.c:214: error: 'PLATFORM_DEFAULT_MEM_SIZE' undeclared (first use in this function)
distcc[11703] ERROR: compile /scratch/kisskb/src/arch/xtensa/kernel/setup.c on sprygo/32 failed
make[2]: *** [arch/xtensa/kernel/traps.o] Error 1
make[2]: *** Waiting for unfinished jobs....
/scratch/kisskb/src/arch/xtensa/mm/fault.c: In function 'do_page_fault':
/scratch/kisskb/src/arch/xtensa/mm/fault.c:59: error: implicit declaration of function 'in_atomic'
distcc[11706] ERROR: compile /scratch/kisskb/src/arch/xtensa/mm/fault.c on localhost failed
make[2]: *** [arch/xtensa/mm/fault.o] Error 1
make[2]: *** Waiting for unfinished jobs....
/scratch/kisskb/src/arch/xtensa/kernel/process.c: In function 'copy_thread':
/scratch/kisskb/src/arch/xtensa/kernel/process.c:180: warning: unused variable 'ti'
/scratch/kisskb/src/arch/xtensa/platforms/iss/console.c:202: warning: initialization from incompatible pointer type
  LD      init/mounts.o
  LD      init/built-in.o
  CC      mm/bootmem.o
  CC      mm/filemap.o
  CC      mm/mempool.o
  CC      mm/oom_kill.o
  CC      mm/fadvise.o
  CC      mm/maccess.o
  CC      mm/page_alloc.o
  CC      mm/page-writeback.o
  CC      mm/pdflush.o
  CC      mm/readahead.o
  CC      mm/swap.o
  CC      mm/truncate.o
  CC      mm/vmscan.o
  CC      mm/shmem.o
  CC      mm/prio_tree.o
  CC      mm/util.o
  CC      mm/mmzone.o
  CC      mm/vmstat.o
  CC      mm/backing-dev.o
  CC      mm/page_isolation.o
  CC      mm/mm_init.o
  CC      mm/fremap.o
  CC      mm/highmem.o
  CC      mm/madvise.o
  CC      mm/memory.o
  CC      mm/mincore.o
  CC      kernel/sched.o
  CC      kernel/fork.o
  CC      kernel/exec_domain.o
  CC      mm/mlock.o
  CC      kernel/panic.o
  CC      kernel/printk.o
  CC      mm/mmap.o
  CC      mm/mprotect.o
  CC      kernel/cpu.o
  CC      kernel/exit.o
  CC      mm/mremap.o
  CC      kernel/time.o
  CC      kernel/itimer.o
  CC      mm/msync.o
  CC      mm/vmalloc.o
  CC      mm/rmap.o
  CC      mm/pagewalk.o
  CC      mm/bounce.o
  CC      kernel/softirq.o
  CC      mm/page_io.o
  CC      kernel/resource.o
  CC      kernel/sysctl.o
  CC      mm/swap_state.o
  CC      fs/open.o
  CC      kernel/capability.o
  CC      mm/thrash.o
  CC      mm/swapfile.o
  CC      fs/read_write.o
  CC      kernel/ptrace.o
  CC      mm/dmapool.o
  CC      kernel/timer.o
  CC      mm/slub.o
  CC      fs/file_table.o
  CC      kernel/user.o
make[2]: *** [arch/xtensa/kernel/setup.o] Error 1
  CC      fs/super.o
  CC      kernel/signal.o
  CC      kernel/sys.o
  CC      fs/char_dev.o
  CC      kernel/workqueue.o
  CC      kernel/kmod.o
  CC      fs/stat.o
  CC      fs/exec.o
  CC      kernel/pid.o
  CC      fs/pipe.o
  LD      arch/xtensa/platforms/iss/built-in.o
  CC      kernel/rcupdate.o
  CC      fs/namei.o
  CC      kernel/extable.o
  CC      kernel/params.o
  CC      fs/fcntl.o
  CC      kernel/posix-timers.o
  CC      fs/ioctl.o
  CC      kernel/kthread.o
  CC      fs/readdir.o
  CC      fs/select.o
  CC      kernel/wait.o
  CC      kernel/kfifo.o
  CC      fs/fifo.o
  CC      kernel/posix-cpu-timers.o
  CC      fs/dcache.o
  CC      kernel/mutex.o
  CC      kernel/hrtimer.o
  CC      fs/inode.o
  CC      fs/attr.o
  CC      kernel/rwsem.o
  CC      kernel/nsproxy.o
  CC      fs/bad_inode.o
  CC      kernel/srcu.o
  CC      kernel/semaphore.o
  CC      fs/file.o
  CC      fs/filesystems.o
  CC      fs/namespace.o
  CC      kernel/notifier.o
  CC      fs/seq_file.o
  CC      kernel/ksysfs.o
  CC      fs/xattr.o
  CC      fs/libfs.o
  CC      fs/fs-writeback.o
  CC      kernel/pm_qos_params.o
  CC      fs/pnode.o
  CC      fs/drop_caches.o
  CC      kernel/sched_clock.o
  CC      fs/splice.o
  CC      kernel/cred.o
  CC      fs/sync.o
  CC      fs/utimes.o
  CC      kernel/async.o
  CC      fs/stack.o
  CC      fs/buffer.o
  CC      kernel/futex.o
  CC      fs/bio.o
  CC      fs/block_dev.o
  CC      fs/direct-io.o
  CC      kernel/irq/handle.o
  CC      kernel/time/timekeeping.o
  CC      kernel/rtmutex.o
  CC      kernel/irq/manage.o
  CC      kernel/irq/spurious.o
  CC      kernel/irq/resend.o
  CC      fs/mpage.o
  CC      fs/ioprio.o
  CC      kernel/up.o
  CC      kernel/irq/chip.o
  CC      kernel/time/ntp.o
  CC      kernel/irq/devres.o
  CC      kernel/irq/proc.o
  CC      kernel/kallsyms.o
  CC      fs/devpts/inode.o
  CC      kernel/softlockup.o
  CC      kernel/time/clocksource.o
  CC      kernel/time/timer_list.o
  CC      kernel/time/jiffies.o
  CC      kernel/rcuclassic.o
  CC      kernel/utsname_sysctl.o
  LD      fs/nfs_common/built-in.o
  CC      fs/ramfs/inode.o
  CC      fs/partitions/check.o
  CC      fs/partitions/msdos.o
  LD      fs/notify/dnotify/built-in.o
  CC      fs/ramfs/file-mmu.o
  CC      fs/eventpoll.o
  CC      fs/anon_inodes.o
  CC      fs/signalfd.o
  CC      fs/notify/inotify/inotify.o
  CC      fs/notify/inotify/inotify_user.o
  CC      fs/timerfd.o
  CC      fs/sysfs/inode.o
  CC      fs/nfs/client.o
  CC      fs/nfs/dir.o
  CC      fs/sysfs/file.o
  CC      fs/eventfd.o
  CC      fs/sysfs/dir.o
  CC      fs/proc/mmu.o
  CC      fs/aio.o
  CC      fs/nfs/file.o
  CC      fs/proc/task_mmu.o
  CC      fs/locks.o
  CC      fs/proc/inode.o
  CC      fs/binfmt_script.o
  CC      fs/proc/root.o
  CC      fs/binfmt_elf.o
  CC      fs/sysfs/symlink.o
  CC      fs/proc/base.o
  CC      fs/nfs/getroot.o
  CC      fs/nfs/inode.o
  CC      fs/sysfs/mount.o
  CC      fs/nfs/super.o
  CC      fs/sysfs/bin.o
  CC      fs/nfs/nfs2xdr.o
  CC      fs/nfs/pagelist.o
  CC      fs/nfs/direct.o
  CC      fs/lockd/clntlock.o
  CC      fs/proc/generic.o
  LD      fs/devpts/devpts.o
  CC      fs/nfs/proc.o
  CC      fs/sysfs/group.o
  CC      fs/lockd/clntproc.o
  CC      fs/proc/array.o
  CC      fs/nfs/read.o
  CC      fs/nfs/symlink.o
  CC      fs/nfs/unlink.o
  CC      fs/nfs/write.o
  CC      fs/nfs/namespace.o
  CC      fs/proc/proc_tty.o
  CC      fs/lockd/host.o
  CC      fs/lockd/svc.o
  CC      fs/lockd/svclock.o
  CC      fs/nfs/mount_clnt.o
  CC      fs/nfs/nfsroot.o
  CC      fs/lockd/svcshare.o
  CC      fs/proc/cpuinfo.o
  CC      fs/proc/cmdline.o
  CC      fs/proc/devices.o
  CC      fs/lockd/svcproc.o
  CC      fs/nfs/nfs3proc.o
  CC      fs/proc/interrupts.o
  CC      fs/lockd/svcsubs.o
  LD      fs/ramfs/ramfs.o
  CC      fs/nfs/nfs3xdr.o
  CC      fs/proc/meminfo.o
  CC      fs/proc/loadavg.o
  CC      fs/nfs/sysctl.o
  CC      fs/proc/stat.o
  CC      fs/proc/uptime.o
  CC      fs/lockd/mon.o
  CC      fs/lockd/xdr.o
  LD      fs/partitions/built-in.o
  CC      fs/proc/version.o
  CC      fs/lockd/grace.o
  CC      fs/lockd/xdr4.o
  CC      fs/proc/proc_sysctl.o
  CC      fs/proc/proc_net.o
  CC      fs/lockd/svc4proc.o
  CC      fs/proc/kcore.o
  CC      fs/proc/kmsg.o
  CC      fs/proc/page.o
  LD      kernel/irq/built-in.o
  LD      fs/notify/inotify/built-in.o
  LD      fs/devpts/built-in.o
  LD      fs/notify/built-in.o
  LD      fs/sysfs/built-in.o
  LD      kernel/time/built-in.o
  LD      fs/proc/proc.o
  LD      fs/proc/built-in.o
  LD      kernel/built-in.o
  LD      mm/built-in.o
  LD      fs/lockd/lockd.o
  LD      fs/lockd/built-in.o
  LD      fs/ramfs/built-in.o
make[1]: *** [arch/xtensa/kernel] Error 2
make[1]: *** Waiting for unfinished jobs....
make[1]: *** [arch/xtensa/mm] Error 2
  LD      fs/nfs/nfs.o
  LD      fs/nfs/built-in.o
  LD      fs/built-in.o
make[1]: *** wait: No child processes.  Stop.
make: *** [sub-make] Error 2
bisect failed 612e244c12215f6f74973ea3b89bff96450dc530

# git bisect bad
Bisecting: 261 revisions left to test after this
[47166791b7296db5c0a7189401e42b8c7f4cca25] orinoco: Remove unused variable rx_data
# < git symbolic-ref HEAD
Trying 47166791b7296db5c0a7189401e42b8c7f4cca25

# < /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=xtensa O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_xtensa-defconfig_xtensa CROSS_COMPILE=/opt/crosstool/gcc-4.3.3-nolibc/bin/xtensa-linux- defconfig
makewrap: Added distcc to CROSS_COMPILE
makewrap: Distcc hosts = sprygo/32 localhost/32
makewrap: Added ccache to CROSS_COMPILE
makewrap: Using -j factor 128
# /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=xtensa O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_xtensa-defconfig_xtensa CROSS_COMPILE=/opt/crosstool/gcc-4.3.3-nolibc/bin/xtensa-linux- 
makewrap: Added distcc to CROSS_COMPILE
makewrap: Distcc hosts = sprygo/32 localhost/32
makewrap: Added ccache to CROSS_COMPILE
makewrap: Using -j factor 128
  GEN     /scratch/kisskb/build/linus_xtensa-defconfig_xtensa/Makefile
scripts/kconfig/conf -s arch/xtensa/Kconfig
  GEN     /scratch/kisskb/build/linus_xtensa-defconfig_xtensa/Makefile
  CHK     include/linux/version.h
  CHK     include/linux/utsrelease.h
  UPD     include/linux/utsrelease.h
  SYMLINK include/asm -> include/asm-xtensa
  Using /scratch/kisskb/src as source for kernel
ln -fsn /scratch/kisskb/src source
  HOSTCC  scripts/mod/file2alias.o
  CC      arch/xtensa/kernel/asm-offsets.s
  GEN     include/asm/asm-offsets.h
  CALL    /scratch/kisskb/src/scripts/checksyscalls.sh
<stdin>:1345:2: warning: #warning syscall sync_file_range not implemented
<stdin>:1377:2: warning: #warning syscall timerfd_create not implemented
<stdin>:1385:2: warning: #warning syscall fallocate not implemented
<stdin>:1389:2: warning: #warning syscall timerfd_settime not implemented
<stdin>:1393:2: warning: #warning syscall timerfd_gettime not implemented
<stdin>:1397:2: warning: #warning syscall signalfd4 not implemented
<stdin>:1401:2: warning: #warning syscall eventfd2 not implemented
<stdin>:1405:2: warning: #warning syscall epoll_create1 not implemented
<stdin>:1409:2: warning: #warning syscall dup3 not implemented
<stdin>:1413:2: warning: #warning syscall pipe2 not implemented
<stdin>:1417:2: warning: #warning syscall inotify_init1 not implemented
  HOSTLD  scripts/mod/modpost
  CHK     include/linux/compile.h
  CC      init/main.o
  CC      init/do_mounts.o
  CC      init/noinitramfs.o
  CC      init/version.o
  AS      arch/xtensa/kernel/align.o
  AS      arch/xtensa/kernel/entry.o
  CC      arch/xtensa/kernel/irq.o
  AS      arch/xtensa/kernel/coprocessor.o
  CC      arch/xtensa/mm/init.o
  CC      arch/xtensa/mm/fault.o
  CC      arch/xtensa/kernel/process.o
  CC      arch/xtensa/mm/tlb.o
  AS      arch/xtensa/mm/misc.o
  CC      arch/xtensa/kernel/ptrace.o
  CC      arch/xtensa/kernel/setup.o
  CC      arch/xtensa/mm/cache.o
  CC      arch/xtensa/kernel/signal.o
/scratch/kisskb/src/arch/xtensa/kernel/entry.S: Assembler messages:
/scratch/kisskb/src/arch/xtensa/kernel/entry.S:1543: Warning: value 0xffffffff30000000 truncated to 0x30000000
  CC      arch/xtensa/platforms/iss/console.o
  CC      arch/xtensa/platforms/iss/setup.o
  CC      arch/xtensa/platforms/iss/network.o
  CC      arch/xtensa/kernel/syscall.o
  CC      arch/xtensa/kernel/time.o
  CC      arch/xtensa/kernel/traps.o
  AS      arch/xtensa/kernel/vectors.o
  CC      arch/xtensa/kernel/platform.o
  CC      arch/xtensa/kernel/pci-dma.o
  CC      arch/xtensa/kernel/init_task.o
  AS      arch/xtensa/kernel/head.o
/scratch/kisskb/src/arch/xtensa/kernel/setup.c: In function 'init_arch':
/scratch/kisskb/src/arch/xtensa/kernel/setup.c:212: error: 'PLATFORM_DEFAULT_MEM_START' undeclared (first use in this function)
/scratch/kisskb/src/arch/xtensa/kernel/setup.c:212: error: (Each undeclared identifier is reported only once
/scratch/kisskb/src/arch/xtensa/kernel/setup.c:212: error: for each function it appears in.)
/scratch/kisskb/src/arch/xtensa/kernel/setup.c:214: error: 'PLATFORM_DEFAULT_MEM_SIZE' undeclared (first use in this function)
distcc[14443] ERROR: compile /scratch/kisskb/src/arch/xtensa/kernel/setup.c on sprygo/32 failed
make[2]: *** [arch/xtensa/kernel/setup.o] Error 1
make[2]: *** Waiting for unfinished jobs....
/scratch/kisskb/src/arch/xtensa/mm/fault.c: In function 'do_page_fault':
/scratch/kisskb/src/arch/xtensa/mm/fault.c:59: error: implicit declaration of function 'in_atomic'
distcc[14415] ERROR: compile /scratch/kisskb/src/arch/xtensa/mm/fault.c on sprygo/32 failed
make[2]: *** [arch/xtensa/mm/fault.o] Error 1
make[2]: *** Waiting for unfinished jobs....
/scratch/kisskb/src/arch/xtensa/platforms/iss/console.c:202: warning: initialization from incompatible pointer type
/scratch/kisskb/src/arch/xtensa/kernel/process.c: In function 'copy_thread':
/scratch/kisskb/src/arch/xtensa/kernel/process.c:180: warning: unused variable 'ti'
/scratch/kisskb/src/arch/xtensa/kernel/traps.c: In function 'die':
/scratch/kisskb/src/arch/xtensa/kernel/traps.c:486: error: implicit declaration of function 'in_interrupt'
distcc[14499] ERROR: compile /scratch/kisskb/src/arch/xtensa/kernel/traps.c on sprygo/32 failed
make[2]: *** [arch/xtensa/kernel/traps.o] Error 1
  LD      init/mounts.o
  LD      arch/xtensa/platforms/iss/built-in.o
make[1]: *** [arch/xtensa/mm] Error 2
make[1]: *** Waiting for unfinished jobs....
make[1]: *** [arch/xtensa/kernel] Error 2
  CC      kernel/sched.o
  CC      kernel/fork.o
  CC      kernel/exec_domain.o
  CC      kernel/panic.o
  CC      kernel/printk.o
  CC      kernel/cpu.o
  CC      kernel/exit.o
  CC      kernel/itimer.o
  CC      kernel/time.o
  CC      kernel/softirq.o
  CC      kernel/resource.o
  CC      kernel/sysctl.o
  CC      kernel/capability.o
  CC      kernel/ptrace.o
  CC      kernel/timer.o
  CC      kernel/user.o
  CC      kernel/signal.o
  CC      kernel/sys.o
  CC      kernel/kmod.o
  CC      kernel/workqueue.o
  CC      kernel/pid.o
  CC      kernel/rcupdate.o
  CC      kernel/extable.o
  CC      kernel/params.o
  CC      kernel/posix-timers.o
  CC      kernel/kthread.o
  CC      kernel/wait.o
  CC      kernel/kfifo.o
  CC      kernel/posix-cpu-timers.o
  CC      kernel/mutex.o
  CC      kernel/hrtimer.o
  CC      kernel/rwsem.o
  CC      kernel/nsproxy.o
  CC      kernel/srcu.o
  CC      kernel/semaphore.o
  CC      kernel/notifier.o
  CC      kernel/ksysfs.o
  CC      kernel/pm_qos_params.o
  CC      kernel/sched_clock.o
  CC      kernel/cred.o
  CC      kernel/async.o
  CC      kernel/time/timekeeping.o
  CC      kernel/futex.o
  CC      kernel/irq/handle.o
  CC      kernel/irq/manage.o
  CC      kernel/irq/spurious.o
  CC      kernel/irq/resend.o
  CC      kernel/up.o
  CC      kernel/rtmutex.o
  CC      kernel/time/ntp.o
  CC      kernel/irq/chip.o
  CC      kernel/irq/devres.o
  CC      kernel/irq/proc.o
  CC      kernel/time/clocksource.o
  CC      kernel/kallsyms.o
  CC      kernel/softlockup.o
  CC      kernel/time/timer_list.o
  CC      kernel/rcuclassic.o
  CC      kernel/utsname_sysctl.o
  LD      init/built-in.o
  LD      kernel/irq/built-in.o
  LD      kernel/time/built-in.o
  LD      kernel/built-in.o
make: *** [sub-make] Error 2
bisect failed 47166791b7296db5c0a7189401e42b8c7f4cca25

# git bisect bad
Bisecting: 131 revisions left to test after this
[3617aa485c7394e20fdaf356b1b78516fcaaa0d1] net: pppoe - stop using proc internals
# < git symbolic-ref HEAD
Trying 3617aa485c7394e20fdaf356b1b78516fcaaa0d1

# < /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=xtensa O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_xtensa-defconfig_xtensa CROSS_COMPILE=/opt/crosstool/gcc-4.3.3-nolibc/bin/xtensa-linux- defconfig
makewrap: Added distcc to CROSS_COMPILE
makewrap: Distcc hosts = sprygo/32 localhost/32
makewrap: Added ccache to CROSS_COMPILE
makewrap: Using -j factor 128
# /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=xtensa O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_xtensa-defconfig_xtensa CROSS_COMPILE=/opt/crosstool/gcc-4.3.3-nolibc/bin/xtensa-linux- 
makewrap: Added distcc to CROSS_COMPILE
makewrap: Distcc hosts = sprygo/32 localhost/32
makewrap: Added ccache to CROSS_COMPILE
makewrap: Using -j factor 128
  GEN     /scratch/kisskb/build/linus_xtensa-defconfig_xtensa/Makefile
scripts/kconfig/conf -s arch/xtensa/Kconfig
  GEN     /scratch/kisskb/build/linus_xtensa-defconfig_xtensa/Makefile
  CHK     include/linux/version.h
  CHK     include/linux/utsrelease.h
  UPD     include/linux/utsrelease.h
  SYMLINK include/asm -> include/asm-xtensa
  Using /scratch/kisskb/src as source for kernel
ln -fsn /scratch/kisskb/src source
  CALL    /scratch/kisskb/src/scripts/checksyscalls.sh
<stdin>:1345:2: warning: #warning syscall sync_file_range not implemented
<stdin>:1377:2: warning: #warning syscall timerfd_create not implemented
<stdin>:1385:2: warning: #warning syscall fallocate not implemented
<stdin>:1389:2: warning: #warning syscall timerfd_settime not implemented
<stdin>:1393:2: warning: #warning syscall timerfd_gettime not implemented
<stdin>:1397:2: warning: #warning syscall signalfd4 not implemented
<stdin>:1401:2: warning: #warning syscall eventfd2 not implemented
<stdin>:1405:2: warning: #warning syscall epoll_create1 not implemented
<stdin>:1409:2: warning: #warning syscall dup3 not implemented
<stdin>:1413:2: warning: #warning syscall pipe2 not implemented
<stdin>:1417:2: warning: #warning syscall inotify_init1 not implemented
  CHK     include/linux/compile.h
  CC      init/version.o
  CC      arch/xtensa/kernel/irq.o
  CC      arch/xtensa/kernel/process.o
  CC      arch/xtensa/mm/fault.o
  CC      arch/xtensa/kernel/setup.o
  CC      arch/xtensa/kernel/time.o
  CC      arch/xtensa/kernel/traps.o
  CC      arch/xtensa/kernel/platform.o
  CC      arch/xtensa/kernel/pci-dma.o
  CC      arch/xtensa/platforms/iss/setup.o
  LD      init/built-in.o
/scratch/kisskb/src/arch/xtensa/kernel/traps.c: In function 'die':
/scratch/kisskb/src/arch/xtensa/kernel/traps.c:486: error: implicit declaration of function 'in_interrupt'
distcc[15745] ERROR: compile /scratch/kisskb/src/arch/xtensa/kernel/traps.c on localhost failed
make[2]: *** [arch/xtensa/kernel/traps.o] Error 1
make[2]: *** Waiting for unfinished jobs....
/scratch/kisskb/src/arch/xtensa/kernel/setup.c: In function 'init_arch':
/scratch/kisskb/src/arch/xtensa/kernel/setup.c:212: error: 'PLATFORM_DEFAULT_MEM_START' undeclared (first use in this function)
/scratch/kisskb/src/arch/xtensa/kernel/setup.c:212: error: (Each undeclared identifier is reported only once
/scratch/kisskb/src/arch/xtensa/kernel/setup.c:212: error: for each function it appears in.)
/scratch/kisskb/src/arch/xtensa/kernel/setup.c:214: error: 'PLATFORM_DEFAULT_MEM_SIZE' undeclared (first use in this function)
distcc[15726] ERROR: compile /scratch/kisskb/src/arch/xtensa/kernel/setup.c on sprygo/32 failed
make[2]: *** [arch/xtensa/kernel/setup.o] Error 1
/scratch/kisskb/src/arch/xtensa/mm/fault.c: In function 'do_page_fault':
/scratch/kisskb/src/arch/xtensa/mm/fault.c:59: error: implicit declaration of function 'in_atomic'
distcc[15721] ERROR: compile /scratch/kisskb/src/arch/xtensa/mm/fault.c on localhost failed
make[2]: *** [arch/xtensa/mm/fault.o] Error 1
/scratch/kisskb/src/arch/xtensa/kernel/process.c: In function 'copy_thread':
/scratch/kisskb/src/arch/xtensa/kernel/process.c:180: warning: unused variable 'ti'
  LD      arch/xtensa/platforms/iss/built-in.o
make[1]: *** [arch/xtensa/kernel] Error 2
make[1]: *** Waiting for unfinished jobs....
make[1]: *** [arch/xtensa/mm] Error 2
make[1]: *** wait: No child processes.  Stop.
make: *** [sub-make] Error 2
bisect failed 3617aa485c7394e20fdaf356b1b78516fcaaa0d1

# git bisect bad
Bisecting: 66 revisions left to test after this
[f3f3abb62ccb1a1c77bcce855c04e12356e6ac95] dccp: Debugging functions for feature negotiation
# < git symbolic-ref HEAD
Trying f3f3abb62ccb1a1c77bcce855c04e12356e6ac95

# < /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=xtensa O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_xtensa-defconfig_xtensa CROSS_COMPILE=/opt/crosstool/gcc-4.3.3-nolibc/bin/xtensa-linux- defconfig
makewrap: Added distcc to CROSS_COMPILE
makewrap: Distcc hosts = sprygo/32 localhost/32
makewrap: Added ccache to CROSS_COMPILE
makewrap: Using -j factor 128
# /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=xtensa O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_xtensa-defconfig_xtensa CROSS_COMPILE=/opt/crosstool/gcc-4.3.3-nolibc/bin/xtensa-linux- 
makewrap: Added distcc to CROSS_COMPILE
makewrap: Distcc hosts = sprygo/32 localhost/32
makewrap: Added ccache to CROSS_COMPILE
makewrap: Using -j factor 128
  GEN     /scratch/kisskb/build/linus_xtensa-defconfig_xtensa/Makefile
scripts/kconfig/conf -s arch/xtensa/Kconfig
  GEN     /scratch/kisskb/build/linus_xtensa-defconfig_xtensa/Makefile
  CHK     include/linux/version.h
  CHK     include/linux/utsrelease.h
  UPD     include/linux/utsrelease.h
  SYMLINK include/asm -> include/asm-xtensa
  Using /scratch/kisskb/src as source for kernel
ln -fsn /scratch/kisskb/src source
  HOSTCC  scripts/kallsyms
  HOSTCC  scripts/mod/file2alias.o
  CC      arch/xtensa/kernel/asm-offsets.s
  GEN     include/asm/asm-offsets.h
  CALL    /scratch/kisskb/src/scripts/checksyscalls.sh
<stdin>:1345:2: warning: #warning syscall sync_file_range not implemented
<stdin>:1377:2: warning: #warning syscall timerfd_create not implemented
<stdin>:1385:2: warning: #warning syscall fallocate not implemented
<stdin>:1389:2: warning: #warning syscall timerfd_settime not implemented
<stdin>:1393:2: warning: #warning syscall timerfd_gettime not implemented
<stdin>:1397:2: warning: #warning syscall signalfd4 not implemented
<stdin>:1401:2: warning: #warning syscall eventfd2 not implemented
<stdin>:1405:2: warning: #warning syscall epoll_create1 not implemented
<stdin>:1409:2: warning: #warning syscall dup3 not implemented
<stdin>:1413:2: warning: #warning syscall pipe2 not implemented
<stdin>:1417:2: warning: #warning syscall inotify_init1 not implemented
  HOSTLD  scripts/mod/modpost
  CHK     include/linux/compile.h
  CC      init/main.o
  CC      init/do_mounts.o
  CC      init/noinitramfs.o
  CC      init/version.o
  AS      arch/xtensa/kernel/align.o
  AS      arch/xtensa/kernel/entry.o
  CC      arch/xtensa/kernel/irq.o
  AS      arch/xtensa/kernel/coprocessor.o
  CC      arch/xtensa/mm/init.o
  CC      arch/xtensa/kernel/process.o
  CC      arch/xtensa/mm/fault.o
  CC      arch/xtensa/kernel/ptrace.o
  CC      arch/xtensa/kernel/setup.o
  CC      arch/xtensa/mm/tlb.o
  CC      arch/xtensa/kernel/signal.o
  CC      arch/xtensa/kernel/syscall.o
  CC      arch/xtensa/kernel/time.o
  AS      arch/xtensa/kernel/vectors.o
  CC      arch/xtensa/kernel/traps.o
/scratch/kisskb/src/arch/xtensa/kernel/entry.S: Assembler messages:
/scratch/kisskb/src/arch/xtensa/kernel/entry.S:1543: Warning: value 0xffffffff30000000 truncated to 0x30000000
  CC      arch/xtensa/kernel/platform.o
  CC      arch/xtensa/platforms/iss/console.o
  AS      arch/xtensa/mm/misc.o
  CC      arch/xtensa/kernel/pci-dma.o
  CC      arch/xtensa/platforms/iss/setup.o
  CC      arch/xtensa/mm/cache.o
  CC      arch/xtensa/platforms/iss/network.o
  CC      arch/xtensa/kernel/init_task.o
  CC      arch/xtensa/kernel/io.o
  AS      arch/xtensa/kernel/head.o
/scratch/kisskb/src/arch/xtensa/mm/fault.c: In function 'do_page_fault':
/scratch/kisskb/src/arch/xtensa/mm/fault.c:59: error: implicit declaration of function 'in_atomic'
distcc[16515] ERROR: compile /scratch/kisskb/src/arch/xtensa/mm/fault.c on sprygo/32 failed
make[2]: *** [arch/xtensa/mm/fault.o] Error 1
make[2]: *** Waiting for unfinished jobs....
/scratch/kisskb/src/arch/xtensa/kernel/setup.c: In function 'init_arch':
/scratch/kisskb/src/arch/xtensa/kernel/setup.c:212: error: 'PLATFORM_DEFAULT_MEM_START' undeclared (first use in this function)
/scratch/kisskb/src/arch/xtensa/kernel/setup.c:212: error: (Each undeclared identifier is reported only once
/scratch/kisskb/src/arch/xtensa/kernel/setup.c:212: error: for each function it appears in.)
/scratch/kisskb/src/arch/xtensa/kernel/setup.c:214: error: 'PLATFORM_DEFAULT_MEM_SIZE' undeclared (first use in this function)
distcc[16529] ERROR: compile /scratch/kisskb/src/arch/xtensa/kernel/setup.c on sprygo/32 failed
make[2]: *** [arch/xtensa/kernel/setup.o] Error 1
make[2]: *** Waiting for unfinished jobs....
/scratch/kisskb/src/arch/xtensa/kernel/process.c: In function 'copy_thread':
/scratch/kisskb/src/arch/xtensa/kernel/process.c:180: warning: unused variable 'ti'
/scratch/kisskb/src/arch/xtensa/kernel/traps.c: In function 'die':
/scratch/kisskb/src/arch/xtensa/kernel/traps.c:486: error: implicit declaration of function 'in_interrupt'
distcc[16568] ERROR: compile /scratch/kisskb/src/arch/xtensa/kernel/traps.c on localhost failed
  LD      init/mounts.o
make[2]: *** [arch/xtensa/kernel/traps.o] Error 1
/scratch/kisskb/src/arch/xtensa/platforms/iss/console.c:202: warning: initialization from incompatible pointer type
  LD      init/built-in.o
  LD      arch/xtensa/platforms/iss/built-in.o
make[1]: *** [arch/xtensa/mm] Error 2
make[1]: *** Waiting for unfinished jobs....
make[1]: *** [arch/xtensa/kernel] Error 2
  CC      kernel/sched.o
  CC      kernel/fork.o
  CC      mm/bootmem.o
  CC      kernel/exec_domain.o
  CC      mm/filemap.o
  CC      kernel/panic.o
  CC      mm/mempool.o
  CC      kernel/printk.o
  CC      mm/oom_kill.o
  CC      kernel/cpu.o
  CC      mm/fadvise.o
  CC      kernel/exit.o
  CC      mm/maccess.o
  CC      kernel/itimer.o
  CC      mm/page_alloc.o
  CC      kernel/time.o
  CC      kernel/softirq.o
  CC      kernel/resource.o
  CC      mm/pdflush.o
  CC      mm/page-writeback.o
  CC      kernel/sysctl.o
  CC      mm/readahead.o
  CC      mm/swap.o
  CC      mm/truncate.o
  CC      kernel/capability.o
  CC      mm/vmscan.o
  CC      kernel/ptrace.o
  CC      kernel/timer.o
  CC      kernel/user.o
  CC      mm/shmem.o
  CC      kernel/signal.o
  CC      mm/prio_tree.o
  CC      kernel/sys.o
  CC      kernel/kmod.o
  CC      kernel/workqueue.o
  CC      mm/util.o
  CC      kernel/pid.o
  CC      kernel/extable.o
  CC      kernel/params.o
  CC      kernel/posix-timers.o
  CC      kernel/kthread.o
  CC      kernel/rcupdate.o
  CC      mm/mmzone.o
  CC      mm/vmstat.o
  CC      kernel/wait.o
  CC      mm/backing-dev.o
  CC      kernel/kfifo.o
  CC      mm/page_isolation.o
  CC      mm/mm_init.o
  CC      mm/fremap.o
  CC      mm/highmem.o
  CC      kernel/posix-cpu-timers.o
  CC      mm/madvise.o
  CC      kernel/mutex.o
  CC      mm/memory.o
  CC      kernel/hrtimer.o
  CC      mm/mincore.o
  CC      kernel/rwsem.o
  CC      mm/mlock.o
  CC      kernel/nsproxy.o
  CC      mm/mmap.o
  CC      kernel/srcu.o
  CC      mm/mprotect.o
  CC      kernel/semaphore.o
  CC      kernel/ksysfs.o
  CC      kernel/notifier.o
  CC      mm/mremap.o
  CC      kernel/pm_qos_params.o
  CC      mm/msync.o
  CC      mm/rmap.o
  CC      kernel/sched_clock.o
  CC      kernel/cred.o
  CC      mm/vmalloc.o
  CC      mm/pagewalk.o
  CC      kernel/async.o
  CC      mm/bounce.o
  CC      mm/page_io.o
  CC      mm/swap_state.o
  CC      kernel/futex.o
  CC      kernel/time/timekeeping.o
  CC      mm/swapfile.o
  CC      mm/thrash.o
  CC      mm/dmapool.o
  CC      mm/slub.o
  CC      kernel/rtmutex.o
  CC      kernel/irq/handle.o
  CC      kernel/time/ntp.o
  CC      kernel/time/clocksource.o
  CC      kernel/up.o
  CC      kernel/kallsyms.o
  CC      kernel/time/jiffies.o
  CC      kernel/time/timer_list.o
  CC      kernel/softlockup.o
  CC      kernel/irq/manage.o
  CC      kernel/irq/spurious.o
  CC      kernel/rcuclassic.o
  CC      kernel/irq/resend.o
  CC      kernel/irq/chip.o
  CC      kernel/utsname_sysctl.o
  CC      kernel/irq/devres.o
  CC      kernel/irq/proc.o
  LD      kernel/time/built-in.o
  LD      kernel/irq/built-in.o
  LD      kernel/built-in.o
  LD      mm/built-in.o
make[1]: *** wait: No child processes.  Stop.
make: *** [sub-make] Error 2
bisect failed f3f3abb62ccb1a1c77bcce855c04e12356e6ac95

# git bisect bad
Bisecting: 33 revisions left to test after this
[9772a252b5b2ffbcf163cc07a443a444bf500040] baycom: convert to net_device_ops
# < git symbolic-ref HEAD
Trying 9772a252b5b2ffbcf163cc07a443a444bf500040

# < /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=xtensa O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_xtensa-defconfig_xtensa CROSS_COMPILE=/opt/crosstool/gcc-4.3.3-nolibc/bin/xtensa-linux- defconfig
makewrap: Added distcc to CROSS_COMPILE
makewrap: Distcc hosts = sprygo/32 localhost/32
makewrap: Added ccache to CROSS_COMPILE
makewrap: Using -j factor 128
# /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=xtensa O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_xtensa-defconfig_xtensa CROSS_COMPILE=/opt/crosstool/gcc-4.3.3-nolibc/bin/xtensa-linux- 
makewrap: Added distcc to CROSS_COMPILE
makewrap: Distcc hosts = sprygo/32 localhost/32
makewrap: Added ccache to CROSS_COMPILE
makewrap: Using -j factor 128
  GEN     /scratch/kisskb/build/linus_xtensa-defconfig_xtensa/Makefile
scripts/kconfig/conf -s arch/xtensa/Kconfig
  GEN     /scratch/kisskb/build/linus_xtensa-defconfig_xtensa/Makefile
  CHK     include/linux/version.h
  CHK     include/linux/utsrelease.h
  UPD     include/linux/utsrelease.h
  SYMLINK include/asm -> include/asm-xtensa
  Using /scratch/kisskb/src as source for kernel
ln -fsn /scratch/kisskb/src source
  KSYM    .tmp_kallsyms0.S
  AS      .tmp_kallsyms0.o
  CALL    /scratch/kisskb/src/scripts/checksyscalls.sh
<stdin>:1345:2: warning: #warning syscall sync_file_range not implemented
<stdin>:1377:2: warning: #warning syscall timerfd_create not implemented
<stdin>:1385:2: warning: #warning syscall fallocate not implemented
<stdin>:1389:2: warning: #warning syscall timerfd_settime not implemented
<stdin>:1393:2: warning: #warning syscall timerfd_gettime not implemented
<stdin>:1397:2: warning: #warning syscall signalfd4 not implemented
<stdin>:1401:2: warning: #warning syscall eventfd2 not implemented
<stdin>:1405:2: warning: #warning syscall epoll_create1 not implemented
<stdin>:1409:2: warning: #warning syscall dup3 not implemented
<stdin>:1413:2: warning: #warning syscall pipe2 not implemented
<stdin>:1417:2: warning: #warning syscall inotify_init1 not implemented
  CHK     include/linux/compile.h
  CC      init/version.o
  CC      arch/xtensa/kernel/irq.o
  CC      arch/xtensa/kernel/process.o
  CC      arch/xtensa/mm/fault.o
  CC      arch/xtensa/kernel/setup.o
  CC      arch/xtensa/kernel/time.o
  CC      arch/xtensa/kernel/traps.o
  CC      arch/xtensa/kernel/platform.o
  CC      arch/xtensa/kernel/pci-dma.o
  CC      arch/xtensa/kernel/init_task.o
  CC      arch/xtensa/platforms/iss/setup.o
  CC      arch/xtensa/platforms/iss/network.o
  LD      init/built-in.o
/scratch/kisskb/src/arch/xtensa/kernel/traps.c: In function 'die':
/scratch/kisskb/src/arch/xtensa/kernel/traps.c:486: error: implicit declaration of function 'in_interrupt'
distcc[18224] ERROR: compile /scratch/kisskb/src/arch/xtensa/kernel/traps.c on localhost failed
make[2]: *** [arch/xtensa/kernel/traps.o] Error 1
make[2]: *** Waiting for unfinished jobs....
/scratch/kisskb/src/arch/xtensa/kernel/setup.c: In function 'init_arch':
/scratch/kisskb/src/arch/xtensa/kernel/setup.c:212: error: 'PLATFORM_DEFAULT_MEM_START' undeclared (first use in this function)
/scratch/kisskb/src/arch/xtensa/kernel/setup.c:212: error: (Each undeclared identifier is reported only once
/scratch/kisskb/src/arch/xtensa/kernel/setup.c:212: error: for each function it appears in.)
/scratch/kisskb/src/arch/xtensa/kernel/setup.c:214: error: 'PLATFORM_DEFAULT_MEM_SIZE' undeclared (first use in this function)
distcc[18204] ERROR: compile /scratch/kisskb/src/arch/xtensa/kernel/setup.c on sprygo/32 failed
make[2]: *** [arch/xtensa/kernel/setup.o] Error 1
/scratch/kisskb/src/arch/xtensa/mm/fault.c: In function 'do_page_fault':
/scratch/kisskb/src/arch/xtensa/mm/fault.c:59: error: implicit declaration of function 'in_atomic'
distcc[18200] ERROR: compile /scratch/kisskb/src/arch/xtensa/mm/fault.c on localhost failed
make[2]: *** [arch/xtensa/mm/fault.o] Error 1
/scratch/kisskb/src/arch/xtensa/kernel/process.c: In function 'copy_thread':
/scratch/kisskb/src/arch/xtensa/kernel/process.c:180: warning: unused variable 'ti'
  CC      kernel/fork.o
  CC      kernel/exit.o
  CC      kernel/pid.o
  CC      kernel/nsproxy.o
  CC      kernel/cred.o
  LD      arch/xtensa/platforms/iss/built-in.o
make[1]: *** [arch/xtensa/kernel] Error 2
make[1]: *** Waiting for unfinished jobs....
make[1]: *** [arch/xtensa/mm] Error 2
  LD      kernel/built-in.o
make[1]: *** wait: No child processes.  Stop.
make: *** [sub-make] Error 2
bisect failed 9772a252b5b2ffbcf163cc07a443a444bf500040

# git bisect bad
Bisecting: 17 revisions left to test after this
[3186ae8f3f5a30ecfed9faa76ce113830da39fbd] 3c509: convert to net_device_ops
# < git symbolic-ref HEAD
Trying 3186ae8f3f5a30ecfed9faa76ce113830da39fbd

# < /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=xtensa O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_xtensa-defconfig_xtensa CROSS_COMPILE=/opt/crosstool/gcc-4.3.3-nolibc/bin/xtensa-linux- defconfig
makewrap: Added distcc to CROSS_COMPILE
makewrap: Distcc hosts = sprygo/32 localhost/32
makewrap: Added ccache to CROSS_COMPILE
makewrap: Using -j factor 128
# /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=xtensa O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_xtensa-defconfig_xtensa CROSS_COMPILE=/opt/crosstool/gcc-4.3.3-nolibc/bin/xtensa-linux- 
makewrap: Added distcc to CROSS_COMPILE
makewrap: Distcc hosts = sprygo/32 localhost/32
makewrap: Added ccache to CROSS_COMPILE
makewrap: Using -j factor 128
  GEN     /scratch/kisskb/build/linus_xtensa-defconfig_xtensa/Makefile
scripts/kconfig/conf -s arch/xtensa/Kconfig
  GEN     /scratch/kisskb/build/linus_xtensa-defconfig_xtensa/Makefile
  CHK     include/linux/version.h
  CHK     include/linux/utsrelease.h
  UPD     include/linux/utsrelease.h
  SYMLINK include/asm -> include/asm-xtensa
  Using /scratch/kisskb/src as source for kernel
ln -fsn /scratch/kisskb/src source
  CALL    /scratch/kisskb/src/scripts/checksyscalls.sh
<stdin>:1345:2: warning: #warning syscall sync_file_range not implemented
<stdin>:1377:2: warning: #warning syscall timerfd_create not implemented
<stdin>:1385:2: warning: #warning syscall fallocate not implemented
<stdin>:1389:2: warning: #warning syscall timerfd_settime not implemented
<stdin>:1393:2: warning: #warning syscall timerfd_gettime not implemented
<stdin>:1397:2: warning: #warning syscall signalfd4 not implemented
<stdin>:1401:2: warning: #warning syscall eventfd2 not implemented
<stdin>:1405:2: warning: #warning syscall epoll_create1 not implemented
<stdin>:1409:2: warning: #warning syscall dup3 not implemented
<stdin>:1413:2: warning: #warning syscall pipe2 not implemented
<stdin>:1417:2: warning: #warning syscall inotify_init1 not implemented
  CHK     include/linux/compile.h
  CC      init/version.o
  CC      arch/xtensa/mm/fault.o
  CC      arch/xtensa/kernel/setup.o
  CC      arch/xtensa/kernel/traps.o
  LD      init/built-in.o
/scratch/kisskb/src/arch/xtensa/kernel/traps.c: In function 'die':
/scratch/kisskb/src/arch/xtensa/kernel/traps.c:486: error: implicit declaration of function 'in_interrupt'
distcc[18979] ERROR: compile /scratch/kisskb/src/arch/xtensa/kernel/traps.c on localhost failed
make[2]: *** [arch/xtensa/kernel/traps.o] Error 1
make[2]: *** Waiting for unfinished jobs....
  CC      ipc/util.o
  CC      ipc/msgutil.o
  CC      ipc/msg.o
  CC      ipc/sem.o
  CC      ipc/shm.o
  CC      ipc/ipcns_notifier.o
/scratch/kisskb/src/arch/xtensa/kernel/setup.c: In function 'init_arch':
/scratch/kisskb/src/arch/xtensa/kernel/setup.c:212: error: 'PLATFORM_DEFAULT_MEM_START' undeclared (first use in this function)
/scratch/kisskb/src/arch/xtensa/kernel/setup.c:212: error: (Each undeclared identifier is reported only once
/scratch/kisskb/src/arch/xtensa/kernel/setup.c:212: error: for each function it appears in.)
/scratch/kisskb/src/arch/xtensa/kernel/setup.c:214: error: 'PLATFORM_DEFAULT_MEM_SIZE' undeclared (first use in this function)
distcc[18965] ERROR: compile /scratch/kisskb/src/arch/xtensa/kernel/setup.c on sprygo/32 failed
make[2]: *** [arch/xtensa/kernel/setup.o] Error 1
  CC      ipc/ipc_sysctl.o
/scratch/kisskb/src/arch/xtensa/mm/fault.c: In function 'do_page_fault':
/scratch/kisskb/src/arch/xtensa/mm/fault.c:59: error: implicit declaration of function 'in_atomic'
make[1]: *** [arch/xtensa/kernel] Error 2
make[1]: *** Waiting for unfinished jobs....
distcc[18964] ERROR: compile /scratch/kisskb/src/arch/xtensa/mm/fault.c on localhost failed
make[2]: *** [arch/xtensa/mm/fault.o] Error 1
make[1]: *** [arch/xtensa/mm] Error 2
  CC      fs/open.o
  CC      fs/read_write.o
  CC      fs/file_table.o
  CC      fs/super.o
  CC      fs/char_dev.o
  CC      fs/stat.o
  CC      fs/exec.o
  CC      fs/pipe.o
  CC      fs/namei.o
  CC      fs/fcntl.o
  CC      fs/ioctl.o
  CC      fs/readdir.o
  CC      fs/select.o
  CC      fs/fifo.o
  CC      fs/dcache.o
  CC      fs/inode.o
  CC      fs/attr.o
  CC      fs/file.o
  CC      fs/bad_inode.o
  CC      fs/filesystems.o
  CC      fs/namespace.o
  CC      fs/seq_file.o
  CC      fs/xattr.o
  CC      fs/libfs.o
  CC      fs/fs-writeback.o
  CC      fs/pnode.o
  CC      fs/drop_caches.o
  CC      fs/splice.o
  CC      fs/sync.o
  CC      fs/utimes.o
  CC      fs/stack.o
  CC      fs/buffer.o
  CC      fs/bio.o
  CC      fs/block_dev.o
  CC      fs/direct-io.o
  CC      fs/mpage.o
  CC      fs/ioprio.o
  LD      ipc/built-in.o
  CC      fs/devpts/inode.o
  CC      fs/partitions/check.o
  CC      fs/lockd/clntlock.o
  CC      fs/partitions/msdos.o
  CC      fs/eventpoll.o
  CC      fs/lockd/clntproc.o
  CC      fs/sysfs/file.o
  CC      fs/lockd/host.o
  CC      fs/ramfs/file-mmu.o
  CC      fs/sysfs/inode.o
  CC      fs/sysfs/dir.o
  CC      fs/ramfs/inode.o
  CC      fs/sysfs/symlink.o
  CC      fs/sysfs/bin.o
  CC      fs/sysfs/mount.o
  CC      fs/anon_inodes.o
  CC      fs/sysfs/group.o
  CC      fs/nfs/client.o
  CC      fs/timerfd.o
  CC      fs/signalfd.o
  CC      fs/lockd/svc.o
  CC      fs/lockd/svclock.o
  CC      fs/nfs/dir.o
  CC      fs/lockd/svcshare.o
  CC      fs/eventfd.o
  CC      fs/lockd/svcproc.o
  CC      fs/nfs/file.o
  CC      fs/aio.o
  CC      fs/lockd/svcsubs.o
  CC      fs/nfs/getroot.o
  CC      fs/notify/inotify/inotify.o
  CC      fs/nfs/inode.o
  CC      fs/nfs/super.o
  CC      fs/notify/inotify/inotify_user.o
  CC      fs/lockd/mon.o
  CC      fs/locks.o
  CC      fs/nfs/nfs2xdr.o
  CC      fs/binfmt_script.o
  CC      fs/lockd/xdr.o
  CC      fs/lockd/grace.o
  CC      fs/binfmt_elf.o
  CC      fs/lockd/xdr4.o
  CC      fs/nfs/direct.o
  CC      fs/lockd/svc4proc.o
  CC      fs/nfs/pagelist.o
  LD      fs/devpts/devpts.o
  CC      fs/nfs/proc.o
  CC      fs/nfs/read.o
  CC      fs/nfs/symlink.o
  CC      fs/nfs/unlink.o
  CC      fs/proc/mmu.o
  CC      fs/proc/task_mmu.o
  CC      fs/nfs/write.o
  CC      fs/nfs/namespace.o
  CC      fs/proc/inode.o
  CC      fs/proc/root.o
  CC      fs/nfs/mount_clnt.o
  CC      fs/proc/base.o
  CC      fs/nfs/nfsroot.o
  CC      fs/proc/generic.o
  LD      fs/ramfs/ramfs.o
  CC      fs/nfs/nfs3proc.o
  CC      fs/proc/array.o
  CC      fs/proc/proc_tty.o
  CC      fs/nfs/nfs3xdr.o
  CC      fs/proc/cmdline.o
  CC      fs/nfs/sysctl.o
  CC      fs/proc/cpuinfo.o
  CC      fs/proc/devices.o
  CC      fs/proc/interrupts.o
  CC      fs/proc/loadavg.o
  CC      fs/proc/meminfo.o
  LD      fs/sysfs/built-in.o
  CC      fs/proc/stat.o
  CC      fs/proc/uptime.o
  CC      fs/proc/version.o
  LD      fs/partitions/built-in.o
  CC      fs/proc/proc_sysctl.o
  CC      fs/proc/proc_net.o
  CC      fs/proc/kcore.o
  CC      fs/proc/kmsg.o
  CC      fs/proc/page.o
  LD      fs/notify/inotify/built-in.o
  LD      fs/notify/built-in.o
  LD      fs/devpts/built-in.o
  LD      fs/lockd/lockd.o
  LD      fs/lockd/built-in.o
  LD      fs/ramfs/built-in.o
  LD      fs/proc/proc.o
  LD      fs/proc/built-in.o
  LD      fs/nfs/nfs.o
  LD      fs/nfs/built-in.o
  LD      fs/built-in.o
make[1]: *** wait: No child processes.  Stop.
make: *** [sub-make] Error 2
bisect failed 3186ae8f3f5a30ecfed9faa76ce113830da39fbd

# git bisect bad
Bisecting: 9 revisions left to test after this
[3170c6568776a58e1eeec8ff949a65f5cf5d7ceb] rose: convert to network_device_ops
# < git symbolic-ref HEAD
Trying 3170c6568776a58e1eeec8ff949a65f5cf5d7ceb

# < /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=xtensa O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_xtensa-defconfig_xtensa CROSS_COMPILE=/opt/crosstool/gcc-4.3.3-nolibc/bin/xtensa-linux- defconfig
makewrap: Added distcc to CROSS_COMPILE
makewrap: Distcc hosts = sprygo/32 localhost/32
makewrap: Added ccache to CROSS_COMPILE
makewrap: Using -j factor 128
# /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=xtensa O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_xtensa-defconfig_xtensa CROSS_COMPILE=/opt/crosstool/gcc-4.3.3-nolibc/bin/xtensa-linux- 
makewrap: Added distcc to CROSS_COMPILE
makewrap: Distcc hosts = sprygo/32 localhost/32
makewrap: Added ccache to CROSS_COMPILE
makewrap: Using -j factor 128
  GEN     /scratch/kisskb/build/linus_xtensa-defconfig_xtensa/Makefile
scripts/kconfig/conf -s arch/xtensa/Kconfig
  GEN     /scratch/kisskb/build/linus_xtensa-defconfig_xtensa/Makefile
  CHK     include/linux/version.h
  CHK     include/linux/utsrelease.h
  UPD     include/linux/utsrelease.h
  SYMLINK include/asm -> include/asm-xtensa
  Using /scratch/kisskb/src as source for kernel
ln -fsn /scratch/kisskb/src source
  CALL    /scratch/kisskb/src/scripts/checksyscalls.sh
<stdin>:1345:2: warning: #warning syscall sync_file_range not implemented
<stdin>:1377:2: warning: #warning syscall timerfd_create not implemented
<stdin>:1385:2: warning: #warning syscall fallocate not implemented
<stdin>:1389:2: warning: #warning syscall timerfd_settime not implemented
<stdin>:1393:2: warning: #warning syscall timerfd_gettime not implemented
<stdin>:1397:2: warning: #warning syscall signalfd4 not implemented
<stdin>:1401:2: warning: #warning syscall eventfd2 not implemented
<stdin>:1405:2: warning: #warning syscall epoll_create1 not implemented
<stdin>:1409:2: warning: #warning syscall dup3 not implemented
<stdin>:1413:2: warning: #warning syscall pipe2 not implemented
<stdin>:1417:2: warning: #warning syscall inotify_init1 not implemented
  CHK     include/linux/compile.h
  CC      init/version.o
  CC      arch/xtensa/kernel/setup.o
  CC      arch/xtensa/mm/fault.o
  CC      arch/xtensa/kernel/traps.o
  LD      init/built-in.o
/scratch/kisskb/src/arch/xtensa/kernel/traps.c: In function 'die':
/scratch/kisskb/src/arch/xtensa/kernel/traps.c:486: error: implicit declaration of function 'in_interrupt'
distcc[20809] ERROR: compile /scratch/kisskb/src/arch/xtensa/kernel/traps.c on sprygo/32 failed
make[2]: *** [arch/xtensa/kernel/traps.o] Error 1
make[2]: *** Waiting for unfinished jobs....
/scratch/kisskb/src/arch/xtensa/kernel/setup.c: In function 'init_arch':
/scratch/kisskb/src/arch/xtensa/kernel/setup.c:212: error: 'PLATFORM_DEFAULT_MEM_START' undeclared (first use in this function)
/scratch/kisskb/src/arch/xtensa/kernel/setup.c:212: error: (Each undeclared identifier is reported only once
/scratch/kisskb/src/arch/xtensa/kernel/setup.c:212: error: for each function it appears in.)
/scratch/kisskb/src/arch/xtensa/kernel/setup.c:214: error: 'PLATFORM_DEFAULT_MEM_SIZE' undeclared (first use in this function)
/scratch/kisskb/src/arch/xtensa/mm/fault.c: In function 'do_page_fault':
/scratch/kisskb/src/arch/xtensa/mm/fault.c:59: error: implicit declaration of function 'in_atomic'
distcc[20794] ERROR: compile /scratch/kisskb/src/arch/xtensa/mm/fault.c on sprygo/32 failed
make[2]: *** [arch/xtensa/mm/fault.o] Error 1
make[1]: *** [arch/xtensa/mm] Error 2
make[1]: *** Waiting for unfinished jobs....
distcc[20793] ERROR: compile /scratch/kisskb/src/arch/xtensa/kernel/setup.c on localhost failed
make[2]: *** [arch/xtensa/kernel/setup.o] Error 1
make[1]: *** [arch/xtensa/kernel] Error 2
make[1]: *** wait: No child processes.  Stop.
make: *** [sub-make] Error 2
bisect failed 3170c6568776a58e1eeec8ff949a65f5cf5d7ceb

# git bisect bad
Bisecting: 5 revisions left to test after this
[004b3225c016efc90cbfe43cdf69c6331462bc56] lec: convert to net_device_ops
# < git symbolic-ref HEAD
Trying 004b3225c016efc90cbfe43cdf69c6331462bc56

# < /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=xtensa O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_xtensa-defconfig_xtensa CROSS_COMPILE=/opt/crosstool/gcc-4.3.3-nolibc/bin/xtensa-linux- defconfig
makewrap: Added distcc to CROSS_COMPILE
makewrap: Distcc hosts = sprygo/32 localhost/32
makewrap: Added ccache to CROSS_COMPILE
makewrap: Using -j factor 128
# /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=xtensa O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_xtensa-defconfig_xtensa CROSS_COMPILE=/opt/crosstool/gcc-4.3.3-nolibc/bin/xtensa-linux- 
makewrap: Added distcc to CROSS_COMPILE
makewrap: Distcc hosts = sprygo/32 localhost/32
makewrap: Added ccache to CROSS_COMPILE
makewrap: Using -j factor 128
  GEN     /scratch/kisskb/build/linus_xtensa-defconfig_xtensa/Makefile
scripts/kconfig/conf -s arch/xtensa/Kconfig
  GEN     /scratch/kisskb/build/linus_xtensa-defconfig_xtensa/Makefile
  CHK     include/linux/version.h
  CHK     include/linux/utsrelease.h
  UPD     include/linux/utsrelease.h
  SYMLINK include/asm -> include/asm-xtensa
  Using /scratch/kisskb/src as source for kernel
ln -fsn /scratch/kisskb/src source
  CALL    /scratch/kisskb/src/scripts/checksyscalls.sh
<stdin>:1345:2: warning: #warning syscall sync_file_range not implemented
<stdin>:1377:2: warning: #warning syscall timerfd_create not implemented
<stdin>:1385:2: warning: #warning syscall fallocate not implemented
<stdin>:1389:2: warning: #warning syscall timerfd_settime not implemented
<stdin>:1393:2: warning: #warning syscall timerfd_gettime not implemented
<stdin>:1397:2: warning: #warning syscall signalfd4 not implemented
<stdin>:1401:2: warning: #warning syscall eventfd2 not implemented
<stdin>:1405:2: warning: #warning syscall epoll_create1 not implemented
<stdin>:1409:2: warning: #warning syscall dup3 not implemented
<stdin>:1413:2: warning: #warning syscall pipe2 not implemented
<stdin>:1417:2: warning: #warning syscall inotify_init1 not implemented
  CHK     include/linux/compile.h
  CC      init/version.o
  CC      arch/xtensa/kernel/setup.o
  CC      arch/xtensa/mm/fault.o
  CC      arch/xtensa/kernel/traps.o
  LD      init/built-in.o
/scratch/kisskb/src/arch/xtensa/kernel/traps.c: In function 'die':
/scratch/kisskb/src/arch/xtensa/kernel/traps.c:486: error: implicit declaration of function 'in_interrupt'
distcc[21651] ERROR: compile /scratch/kisskb/src/arch/xtensa/kernel/traps.c on localhost failed
make[2]: *** [arch/xtensa/kernel/traps.o] Error 1
make[2]: *** Waiting for unfinished jobs....
/scratch/kisskb/src/arch/xtensa/kernel/setup.c: In function 'init_arch':
/scratch/kisskb/src/arch/xtensa/kernel/setup.c:212: error: 'PLATFORM_DEFAULT_MEM_START' undeclared (first use in this function)
/scratch/kisskb/src/arch/xtensa/kernel/setup.c:212: error: (Each undeclared identifier is reported only once
/scratch/kisskb/src/arch/xtensa/kernel/setup.c:212: error: for each function it appears in.)
/scratch/kisskb/src/arch/xtensa/kernel/setup.c:214: error: 'PLATFORM_DEFAULT_MEM_SIZE' undeclared (first use in this function)
/scratch/kisskb/src/arch/xtensa/mm/fault.c: In function 'do_page_fault':
/scratch/kisskb/src/arch/xtensa/mm/fault.c:59: error: implicit declaration of function 'in_atomic'
distcc[21635] ERROR: compile /scratch/kisskb/src/arch/xtensa/mm/fault.c on sprygo/32 failed
make[2]: *** [arch/xtensa/mm/fault.o] Error 1
make[1]: *** [arch/xtensa/mm] Error 2
make[1]: *** Waiting for unfinished jobs....
distcc[21634] ERROR: compile /scratch/kisskb/src/arch/xtensa/kernel/setup.c on localhost failed
make[2]: *** [arch/xtensa/kernel/setup.o] Error 1
make[1]: *** [arch/xtensa/kernel] Error 2
make[1]: *** wait: No child processes.  Stop.
make: *** [sub-make] Error 2
bisect failed 004b3225c016efc90cbfe43cdf69c6331462bc56

# git bisect bad
Bisecting: 3 revisions left to test after this
[1a6afe8a733a3edaa1816c10ec2a7353ae0ff47b] clip: convert to internal network_device_stats
# < git symbolic-ref HEAD
Trying 1a6afe8a733a3edaa1816c10ec2a7353ae0ff47b

# < /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=xtensa O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_xtensa-defconfig_xtensa CROSS_COMPILE=/opt/crosstool/gcc-4.3.3-nolibc/bin/xtensa-linux- defconfig
makewrap: Added distcc to CROSS_COMPILE
makewrap: Distcc hosts = sprygo/32 localhost/32
makewrap: Added ccache to CROSS_COMPILE
makewrap: Using -j factor 128
# /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=xtensa O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_xtensa-defconfig_xtensa CROSS_COMPILE=/opt/crosstool/gcc-4.3.3-nolibc/bin/xtensa-linux- 
makewrap: Added distcc to CROSS_COMPILE
makewrap: Distcc hosts = sprygo/32 localhost/32
makewrap: Added ccache to CROSS_COMPILE
makewrap: Using -j factor 128
  GEN     /scratch/kisskb/build/linus_xtensa-defconfig_xtensa/Makefile
scripts/kconfig/conf -s arch/xtensa/Kconfig
  GEN     /scratch/kisskb/build/linus_xtensa-defconfig_xtensa/Makefile
  CHK     include/linux/version.h
  CHK     include/linux/utsrelease.h
  UPD     include/linux/utsrelease.h
  SYMLINK include/asm -> include/asm-xtensa
  Using /scratch/kisskb/src as source for kernel
ln -fsn /scratch/kisskb/src source
  CALL    /scratch/kisskb/src/scripts/checksyscalls.sh
<stdin>:1345:2: warning: #warning syscall sync_file_range not implemented
<stdin>:1377:2: warning: #warning syscall timerfd_create not implemented
<stdin>:1385:2: warning: #warning syscall fallocate not implemented
<stdin>:1389:2: warning: #warning syscall timerfd_settime not implemented
<stdin>:1393:2: warning: #warning syscall timerfd_gettime not implemented
<stdin>:1397:2: warning: #warning syscall signalfd4 not implemented
<stdin>:1401:2: warning: #warning syscall eventfd2 not implemented
<stdin>:1405:2: warning: #warning syscall epoll_create1 not implemented
<stdin>:1409:2: warning: #warning syscall dup3 not implemented
<stdin>:1413:2: warning: #warning syscall pipe2 not implemented
<stdin>:1417:2: warning: #warning syscall inotify_init1 not implemented
  CHK     include/linux/compile.h
  CC      init/version.o
  CC      arch/xtensa/kernel/setup.o
  CC      arch/xtensa/mm/fault.o
  CC      arch/xtensa/kernel/traps.o
  LD      init/built-in.o
/scratch/kisskb/src/arch/xtensa/kernel/traps.c: In function 'die':
/scratch/kisskb/src/arch/xtensa/kernel/traps.c:486: error: implicit declaration of function 'in_interrupt'
distcc[22524] ERROR: compile /scratch/kisskb/src/arch/xtensa/kernel/traps.c on sprygo/32 failed
make[2]: *** [arch/xtensa/kernel/traps.o] Error 1
make[2]: *** Waiting for unfinished jobs....
/scratch/kisskb/src/arch/xtensa/kernel/setup.c: In function 'init_arch':
/scratch/kisskb/src/arch/xtensa/kernel/setup.c:212: error: 'PLATFORM_DEFAULT_MEM_START' undeclared (first use in this function)
/scratch/kisskb/src/arch/xtensa/kernel/setup.c:212: error: (Each undeclared identifier is reported only once
/scratch/kisskb/src/arch/xtensa/kernel/setup.c:212: error: for each function it appears in.)
/scratch/kisskb/src/arch/xtensa/kernel/setup.c:214: error: 'PLATFORM_DEFAULT_MEM_SIZE' undeclared (first use in this function)
/scratch/kisskb/src/arch/xtensa/mm/fault.c: In function 'do_page_fault':
/scratch/kisskb/src/arch/xtensa/mm/fault.c:59: error: implicit declaration of function 'in_atomic'
distcc[22508] ERROR: compile /scratch/kisskb/src/arch/xtensa/mm/fault.c on sprygo/32 failed
make[2]: *** [arch/xtensa/mm/fault.o] Error 1
make[1]: *** [arch/xtensa/mm] Error 2
make[1]: *** Waiting for unfinished jobs....
distcc[22507] ERROR: compile /scratch/kisskb/src/arch/xtensa/kernel/setup.c on localhost failed
make[2]: *** [arch/xtensa/kernel/setup.o] Error 1
make[1]: *** [arch/xtensa/kernel] Error 2
make[1]: *** wait: No child processes.  Stop.
make: *** [sub-make] Error 2
bisect failed 1a6afe8a733a3edaa1816c10ec2a7353ae0ff47b

# git bisect bad
Bisecting: 2 revisions left to test after this
[0ba25ff4c669e5395110ba6ab4958a97a9f96922] br2684: convert to net_device_ops
# < git symbolic-ref HEAD
Trying 0ba25ff4c669e5395110ba6ab4958a97a9f96922

# < /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=xtensa O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_xtensa-defconfig_xtensa CROSS_COMPILE=/opt/crosstool/gcc-4.3.3-nolibc/bin/xtensa-linux- defconfig
makewrap: Added distcc to CROSS_COMPILE
makewrap: Distcc hosts = sprygo/32 localhost/32
makewrap: Added ccache to CROSS_COMPILE
makewrap: Using -j factor 128
# /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=xtensa O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_xtensa-defconfig_xtensa CROSS_COMPILE=/opt/crosstool/gcc-4.3.3-nolibc/bin/xtensa-linux- 
makewrap: Added distcc to CROSS_COMPILE
makewrap: Distcc hosts = sprygo/32 localhost/32
makewrap: Added ccache to CROSS_COMPILE
makewrap: Using -j factor 128
  GEN     /scratch/kisskb/build/linus_xtensa-defconfig_xtensa/Makefile
scripts/kconfig/conf -s arch/xtensa/Kconfig
  GEN     /scratch/kisskb/build/linus_xtensa-defconfig_xtensa/Makefile
  CHK     include/linux/version.h
  CHK     include/linux/utsrelease.h
  UPD     include/linux/utsrelease.h
  SYMLINK include/asm -> include/asm-xtensa
  Using /scratch/kisskb/src as source for kernel
ln -fsn /scratch/kisskb/src source
  CALL    /scratch/kisskb/src/scripts/checksyscalls.sh
<stdin>:1345:2: warning: #warning syscall sync_file_range not implemented
<stdin>:1377:2: warning: #warning syscall timerfd_create not implemented
<stdin>:1385:2: warning: #warning syscall fallocate not implemented
<stdin>:1389:2: warning: #warning syscall timerfd_settime not implemented
<stdin>:1393:2: warning: #warning syscall timerfd_gettime not implemented
<stdin>:1397:2: warning: #warning syscall signalfd4 not implemented
<stdin>:1401:2: warning: #warning syscall eventfd2 not implemented
<stdin>:1405:2: warning: #warning syscall epoll_create1 not implemented
<stdin>:1409:2: warning: #warning syscall dup3 not implemented
<stdin>:1413:2: warning: #warning syscall pipe2 not implemented
<stdin>:1417:2: warning: #warning syscall inotify_init1 not implemented
  CHK     include/linux/compile.h
  CC      init/version.o
  CC      arch/xtensa/mm/fault.o
  CC      arch/xtensa/kernel/setup.o
  CC      arch/xtensa/kernel/traps.o
  LD      init/built-in.o
/scratch/kisskb/src/arch/xtensa/kernel/traps.c: In function 'die':
/scratch/kisskb/src/arch/xtensa/kernel/traps.c:486: error: implicit declaration of function 'in_interrupt'
distcc[23370] ERROR: compile /scratch/kisskb/src/arch/xtensa/kernel/traps.c on sprygo/32 failed
make[2]: *** [arch/xtensa/kernel/traps.o] Error 1
make[2]: *** Waiting for unfinished jobs....
/scratch/kisskb/src/arch/xtensa/kernel/setup.c: In function 'init_arch':
/scratch/kisskb/src/arch/xtensa/kernel/setup.c:212: error: 'PLATFORM_DEFAULT_MEM_START' undeclared (first use in this function)
/scratch/kisskb/src/arch/xtensa/kernel/setup.c:212: error: (Each undeclared identifier is reported only once
/scratch/kisskb/src/arch/xtensa/kernel/setup.c:212: error: for each function it appears in.)
/scratch/kisskb/src/arch/xtensa/kernel/setup.c:214: error: 'PLATFORM_DEFAULT_MEM_SIZE' undeclared (first use in this function)
distcc[23355] ERROR: compile /scratch/kisskb/src/arch/xtensa/kernel/setup.c on sprygo/32 failed
make[2]: *** [arch/xtensa/kernel/setup.o] Error 1
make[1]: *** [arch/xtensa/kernel] Error 2
make[1]: *** Waiting for unfinished jobs....
/scratch/kisskb/src/arch/xtensa/mm/fault.c: In function 'do_page_fault':
/scratch/kisskb/src/arch/xtensa/mm/fault.c:59: error: implicit declaration of function 'in_atomic'
distcc[23353] ERROR: compile /scratch/kisskb/src/arch/xtensa/mm/fault.c on localhost failed
make[2]: *** [arch/xtensa/mm/fault.o] Error 1
make[1]: *** [arch/xtensa/mm] Error 2
make[1]: *** wait: No child processes.  Stop.
make: *** [sub-make] Error 2
bisect failed 0ba25ff4c669e5395110ba6ab4958a97a9f96922

# git bisect bad
Bisecting: 1 revisions left to test after this
[410e9d8f9ce962923b52096d40781a569803c760] atm: br2684 internal stats
# < git symbolic-ref HEAD
Trying 410e9d8f9ce962923b52096d40781a569803c760

# < /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=xtensa O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_xtensa-defconfig_xtensa CROSS_COMPILE=/opt/crosstool/gcc-4.3.3-nolibc/bin/xtensa-linux- defconfig
makewrap: Added distcc to CROSS_COMPILE
makewrap: Distcc hosts = sprygo/32 localhost/32
makewrap: Added ccache to CROSS_COMPILE
makewrap: Using -j factor 128
# /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=xtensa O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_xtensa-defconfig_xtensa CROSS_COMPILE=/opt/crosstool/gcc-4.3.3-nolibc/bin/xtensa-linux- 
makewrap: Added distcc to CROSS_COMPILE
makewrap: Distcc hosts = sprygo/32 localhost/32
makewrap: Added ccache to CROSS_COMPILE
makewrap: Using -j factor 128
  GEN     /scratch/kisskb/build/linus_xtensa-defconfig_xtensa/Makefile
scripts/kconfig/conf -s arch/xtensa/Kconfig
  GEN     /scratch/kisskb/build/linus_xtensa-defconfig_xtensa/Makefile
  CHK     include/linux/version.h
  CHK     include/linux/utsrelease.h
  UPD     include/linux/utsrelease.h
  SYMLINK include/asm -> include/asm-xtensa
  Using /scratch/kisskb/src as source for kernel
ln -fsn /scratch/kisskb/src source
  CALL    /scratch/kisskb/src/scripts/checksyscalls.sh
<stdin>:1345:2: warning: #warning syscall sync_file_range not implemented
<stdin>:1377:2: warning: #warning syscall timerfd_create not implemented
<stdin>:1385:2: warning: #warning syscall fallocate not implemented
<stdin>:1389:2: warning: #warning syscall timerfd_settime not implemented
<stdin>:1393:2: warning: #warning syscall timerfd_gettime not implemented
<stdin>:1397:2: warning: #warning syscall signalfd4 not implemented
<stdin>:1401:2: warning: #warning syscall eventfd2 not implemented
<stdin>:1405:2: warning: #warning syscall epoll_create1 not implemented
<stdin>:1409:2: warning: #warning syscall dup3 not implemented
<stdin>:1413:2: warning: #warning syscall pipe2 not implemented
<stdin>:1417:2: warning: #warning syscall inotify_init1 not implemented
  CHK     include/linux/compile.h
  CC      init/version.o
  CC      arch/xtensa/kernel/setup.o
  CC      arch/xtensa/mm/fault.o
  CC      arch/xtensa/kernel/traps.o
  LD      init/built-in.o
/scratch/kisskb/src/arch/xtensa/kernel/traps.c: In function 'die':
/scratch/kisskb/src/arch/xtensa/kernel/traps.c:486: error: implicit declaration of function 'in_interrupt'
distcc[24217] ERROR: compile /scratch/kisskb/src/arch/xtensa/kernel/traps.c on sprygo/32 failed
make[2]: *** [arch/xtensa/kernel/traps.o] Error 1
make[2]: *** Waiting for unfinished jobs....
/scratch/kisskb/src/arch/xtensa/kernel/setup.c: In function 'init_arch':
/scratch/kisskb/src/arch/xtensa/kernel/setup.c:212: error: 'PLATFORM_DEFAULT_MEM_START' undeclared (first use in this function)
/scratch/kisskb/src/arch/xtensa/kernel/setup.c:212: error: (Each undeclared identifier is reported only once
/scratch/kisskb/src/arch/xtensa/kernel/setup.c:212: error: for each function it appears in.)
/scratch/kisskb/src/arch/xtensa/kernel/setup.c:214: error: 'PLATFORM_DEFAULT_MEM_SIZE' undeclared (first use in this function)
/scratch/kisskb/src/arch/xtensa/mm/fault.c: In function 'do_page_fault':
/scratch/kisskb/src/arch/xtensa/mm/fault.c:59: error: implicit declaration of function 'in_atomic'
distcc[24201] ERROR: compile /scratch/kisskb/src/arch/xtensa/mm/fault.c on sprygo/32 failed
make[2]: *** [arch/xtensa/mm/fault.o] Error 1
make[1]: *** [arch/xtensa/mm] Error 2
make[1]: *** Waiting for unfinished jobs....
distcc[24200] ERROR: compile /scratch/kisskb/src/arch/xtensa/kernel/setup.c on localhost failed
make[2]: *** [arch/xtensa/kernel/setup.o] Error 1
make[1]: *** [arch/xtensa/kernel] Error 2
make[1]: *** wait: No child processes.  Stop.
make: *** [sub-make] Error 2
bisect failed 410e9d8f9ce962923b52096d40781a569803c760

# git bisect bad
410e9d8f9ce962923b52096d40781a569803c760 is first bad commit
commit 410e9d8f9ce962923b52096d40781a569803c760
Author: Stephen Hemminger <shemminger@linux-foundation.org>
Date:   Fri Jan 9 13:00:58 2009 +0000

    atm: br2684 internal stats
    
    Now that stats are in net_device, use them.
    
    Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
    Signed-off-by: David S. Miller <davem@davemloft.net>

:040000 040000 c8769e842c070e7a620ba146d1586fccbb9f1c5c 73752b2dc3ac951b5a253bbb42618c0e95faea06 M	net
# < git symbolic-ref HEAD
# < git bisect next
Traceback (most recent call last):
  File "/scratch/kisskb/prod/kisskb/kisskb3/backend/backend.py", line 149, in _do_build
    raise BuildFailedException(e)
BuildFailedException: Failed running "/scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=xtensa O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_xtensa-defconfig_xtensa CROSS_COMPILE=/opt/crosstool/gcc-4.3.3-nolibc/bin/xtensa-linux- " (2)