# git rev-parse -q --verify e3a5dc08715abba646324fd8456282bd77798e9c^{commit}
# git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/tip auto-latest
error: The last gc run reported the following. Please correct the root cause
and remove .git/gc.log.
Automatic cleanup will not be performed until the file is removed.

warning: There are too many unreachable loose objects; run 'git prune' to remove them.

# git rev-parse -q --verify e3a5dc08715abba646324fd8456282bd77798e9c^{commit}
e3a5dc08715abba646324fd8456282bd77798e9c
# git checkout -q -f -B kisskb e3a5dc08715abba646324fd8456282bd77798e9c
# git clean -qxdf
# < git log -1
# commit e3a5dc08715abba646324fd8456282bd77798e9c
# Author: Nikolas Nyby <nikolas@gnu.org>
# Date:   Sat Aug 25 19:10:54 2018 -0400
# 
#     x86/Kconfig: Fix trivial typo
#     
#     Fix a typo in the Kconfig help text: adverticed -> advertised.
#     
#     Signed-off-by: Nikolas Nyby <nikolas@gnu.org>
#     Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
#     Cc: trivial@kernel.org
#     Cc: tglx@linutronix.de
#     Cc: x86@kernel.org
#     Link: https://lkml.kernel.org/r/20180825231054.23813-1-nikolas@gnu.org
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-gcc --version
# < git log --format=%s --max-count=1 e3a5dc08715abba646324fd8456282bd77798e9c
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/tip_powerpc-allnoconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  allnoconfig
# make -s -j 48 ARCH=powerpc O=/kisskb/build/tip_powerpc-allnoconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  
/kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl':
/kisskb/src/kernel/printk/printk.c:186:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
Completed OK
# rm -rf /kisskb/build/tip_powerpc-allnoconfig_powerpc
# Build took: 0:00:14.835324