# git rev-parse -q --verify c2f3ba745d1c2013811cac6308c4abf9527c478e^{commit}
c2f3ba745d1c2013811cac6308c4abf9527c478e
already have revision, skipping fetch
# git checkout -q -f -B kisskb c2f3ba745d1c2013811cac6308c4abf9527c478e
# git clean -qxdf
# git log -1
commit c2f3ba745d1c2013811cac6308c4abf9527c478e
Merge: 7e88447 e331146
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date:   Mon Aug 3 14:51:30 2015 -0700

    Merge branch 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
    
    Pull i2c fixes from Wolfram Sang:
     "A refcounting bugfix for the i2c-core, bugfixes for the generic bus
      recovery algorithm and for its omap-user, making binary file
      attributes for EEPROMs behave POSIX compliant, and a small typo fix
      while we are here"
    
    * 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
      i2c: fix leaked device refcount on of_find_i2c_* error path
      i2c: Fix typo in i2c-bfin-twi.c
      i2c: omap: fix bus recovery setup
      i2c: core: only use set_scl for bus recovery after calling prepare_recovery
      misc: eeprom: at24: clean up at24_bin_write()
      i2c: slave eeprom: clean up sysfs bin attribute read()/write()
# < /opt/cross/gcc-4.6.3-nolibc/um-x86_64-linux/bin/x86_64-linux-gcc --version
# < git log --format=%s --max-count=1 c2f3ba745d1c2013811cac6308c4abf9527c478e
# < make -j 1 ARCH=um O=/home/kisskb/slave/build/linus_um-defconfig_um-x86_64 CROSS_COMPILE=/opt/cross/gcc-4.6.3-nolibc/um-x86_64-linux/bin/x86_64-linux- SUBARCH=x86_64 defconfig
kernel/time/Kconfig:157:warning: range is invalid
# make -j 1 ARCH=um O=/home/kisskb/slave/build/linus_um-defconfig_um-x86_64 CROSS_COMPILE=/opt/cross/gcc-4.6.3-nolibc/um-x86_64-linux/bin/x86_64-linux- SUBARCH=x86_64 
make[1]: Entering directory '/home/kisskb/slave/build/linus_um-defconfig_um-x86_64'
  GEN     ./Makefile
scripts/kconfig/conf  --silentoldconfig arch/x86/um/Kconfig
kernel/time/Kconfig:157:warning: range is invalid
  CHK     include/generated/uapi/linux/version.h
  UPD     include/generated/uapi/linux/version.h
  HOSTCC  scripts/basic/bin2c
  WRAP    arch/um/include/generated/asm/barrier.h
  WRAP    arch/um/include/generated/asm/bug.h
  WRAP    arch/um/include/generated/asm/clkdev.h
  WRAP    arch/um/include/generated/asm/cputime.h
  WRAP    arch/um/include/generated/asm/current.h
  WRAP    arch/um/include/generated/asm/delay.h
  WRAP    arch/um/include/generated/asm/device.h
  WRAP    arch/um/include/generated/asm/emergency-restart.h
  WRAP    arch/um/include/generated/asm/exec.h
  WRAP    arch/um/include/generated/asm/ftrace.h
  WRAP    arch/um/include/generated/asm/futex.h
  WRAP    arch/um/include/generated/asm/hardirq.h
  WRAP    arch/um/include/generated/asm/hw_irq.h
  WRAP    arch/um/include/generated/asm/io.h
  WRAP    arch/um/include/generated/asm/irq_regs.h
  WRAP    arch/um/include/generated/asm/irq_work.h
  WRAP    arch/um/include/generated/asm/kdebug.h
  WRAP    arch/um/include/generated/asm/mcs_spinlock.h
  WRAP    arch/um/include/generated/asm/mm-arch-hooks.h
  WRAP    arch/um/include/generated/asm/mutex.h
  WRAP    arch/um/include/generated/asm/param.h
  WRAP    arch/um/include/generated/asm/pci.h
  WRAP    arch/um/include/generated/asm/percpu.h
  WRAP    arch/um/include/generated/asm/preempt.h
  WRAP    arch/um/include/generated/asm/switch_to.h
  WRAP    arch/um/include/generated/asm/topology.h
  WRAP    arch/um/include/generated/asm/trace_clock.h
  WRAP    arch/um/include/generated/asm/xor.h
  SYSTBL  arch/x86/entry/syscalls/../../include/generated/asm/syscalls_32.h
  SYSHDR  arch/x86/entry/syscalls/../../include/generated/asm/unistd_32_ia32.h
  SYSHDR  arch/x86/entry/syscalls/../../include/generated/asm/unistd_64_x32.h
  SYSTBL  arch/x86/entry/syscalls/../../include/generated/asm/syscalls_64.h
  SYSHDR  arch/x86/entry/syscalls/../../include/generated/uapi/asm/unistd_32.h
  SYSHDR  arch/x86/entry/syscalls/../../include/generated/uapi/asm/unistd_64.h
  SYSHDR  arch/x86/entry/syscalls/../../include/generated/uapi/asm/unistd_x32.h
  HOSTCC  scripts/unifdef
  CC      arch/x86/um/user-offsets.s
In file included from /usr/include/features.h:374:0,
                 from /usr/include/stdio.h:27,
                 from /home/kisskb/slave/src/arch/x86/um/user-offsets.c:1:
/opt/cross/gcc-4.6.3-nolibc/x86_64-linux/lib/gcc/x86_64-linux/4.6.3/../../../../x86_64-linux/include/sys/cdefs.h:385:27: fatal error: bits/wordsize.h: No such file or directory
compilation terminated.
/home/kisskb/slave/src/scripts/Makefile.build:153: recipe for target 'arch/x86/um/user-offsets.s' failed
make[2]: *** [arch/x86/um/user-offsets.s] Error 1
arch/um/Makefile:150: recipe for target 'arch/x86/um/user-offsets.s' failed
make[1]: *** [arch/x86/um/user-offsets.s] Error 2
make[1]: Leaving directory '/home/kisskb/slave/build/linus_um-defconfig_um-x86_64'
Makefile:146: recipe for target 'sub-make' failed
make: *** [sub-make] Error 2
Command 'make -j 1 ARCH=um O=/home/kisskb/slave/build/linus_um-defconfig_um-x86_64 CROSS_COMPILE=/opt/cross/gcc-4.6.3-nolibc/um-x86_64-linux/bin/x86_64-linux- SUBARCH=x86_64 ' returned non-zero exit status 2
# rm -rf /home/kisskb/slave/build/linus_um-defconfig_um-x86_64
# Build took: 0:00:21.608874