# git rev-parse -q --verify 9778721e03d9551ee231bf73f4b4fc418e1ad158^{commit}
# git fetch -q -n -f git://gitlab.ozlabs.ibm.com/mirror/linux-stable-rc.git linux-4.9.y
# git rev-parse -q --verify 9778721e03d9551ee231bf73f4b4fc418e1ad158^{commit}
9778721e03d9551ee231bf73f4b4fc418e1ad158
# git checkout -q -f -B kisskb 9778721e03d9551ee231bf73f4b4fc418e1ad158
# git clean -qxdf
# < git log -1
# commit 9778721e03d9551ee231bf73f4b4fc418e1ad158
# Author: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
# Date:   Thu Jun 14 15:25:59 2018 +0200
# 
#     Linux 4.9.109-rc1
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-gcc --version
# < git log --format=%s --max-count=1 9778721e03d9551ee231bf73f4b4fc418e1ad158
# < make -s -j 80 ARCH=arm O=/kisskb/build/stable-rc-4.9_versatile_defconfig_arm CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-  versatile_defconfig
# make -s -j 80 ARCH=arm O=/kisskb/build/stable-rc-4.9_versatile_defconfig_arm CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-  
/kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl':
/kisskb/src/kernel/printk/printk.c:183:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
Completed OK
# rm -rf /kisskb/build/stable-rc-4.9_versatile_defconfig_arm
# Build took: 0:01:05.534418