# git rev-parse -q --verify c0ad257a19f48c56f2ee2e623a78251aa8664279^{commit}
# git fetch -q -n -f git://gitlab.ozlabs.ibm.com/mirror/linux-stable.git linux-4.20.y
# git rev-parse -q --verify c0ad257a19f48c56f2ee2e623a78251aa8664279^{commit}
c0ad257a19f48c56f2ee2e623a78251aa8664279
# git checkout -q -f -B kisskb c0ad257a19f48c56f2ee2e623a78251aa8664279
# git clean -qxdf
# < git log -1
# commit c0ad257a19f48c56f2ee2e623a78251aa8664279
# Author: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
# Date:   Tue Mar 19 13:11:56 2019 +0100
# 
#     Linux 4.20.17
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/x86_64-linux/bin/x86_64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/x86_64-linux/bin/x86_64-linux-ld --version
# < git log --format=%s --max-count=1 c0ad257a19f48c56f2ee2e623a78251aa8664279
# < make -s -j 32 ARCH=x86_64 O=/kisskb/build/stable-4.20_x86_64-allnoconfig_x86_64-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/x86_64-linux/bin/x86_64-linux-  allnoconfig
# < make -s -j 32 ARCH=x86_64 O=/kisskb/build/stable-4.20_x86_64-allnoconfig_x86_64-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/x86_64-linux/bin/x86_64-linux-  help
# make -s -j 32 ARCH=x86_64 O=/kisskb/build/stable-4.20_x86_64-allnoconfig_x86_64-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/x86_64-linux/bin/x86_64-linux-  olddefconfig
# make -s -j 32 ARCH=x86_64 O=/kisskb/build/stable-4.20_x86_64-allnoconfig_x86_64-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/x86_64-linux/bin/x86_64-linux-  
Completed OK
# rm -rf /kisskb/build/stable-4.20_x86_64-allnoconfig_x86_64-gcc4.9
# Build took: 0:03:54.949328