# git rev-parse -q --verify bb9b03013f62e8f3a6297de1bf63e0009ea21cd8^{commit}
bb9b03013f62e8f3a6297de1bf63e0009ea21cd8
already have revision, skipping fetch
# git checkout -q -f -B kisskb bb9b03013f62e8f3a6297de1bf63e0009ea21cd8
# git clean -qxdf
# < git log -1
# commit bb9b03013f62e8f3a6297de1bf63e0009ea21cd8
# Merge: fe094c75d9d5 baf5fe761846
# Author: Ingo Molnar <mingo@kernel.org>
# Date:   Wed Mar 25 12:03:34 2020 +0100
# 
#     Merge branch 'core/rcu'
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-ld --version
# < git log --format=%s --max-count=1 bb9b03013f62e8f3a6297de1bf63e0009ea21cd8
# < make -s -j 48 ARCH=x86_64 O=/kisskb/build/tip_x86_64-allnoconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  allnoconfig
# < make -s -j 48 ARCH=x86_64 O=/kisskb/build/tip_x86_64-allnoconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  help
# make -s -j 48 ARCH=x86_64 O=/kisskb/build/tip_x86_64-allnoconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  olddefconfig
# make -s -j 48 ARCH=x86_64 O=/kisskb/build/tip_x86_64-allnoconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  
Completed OK
# rm -rf /kisskb/build/tip_x86_64-allnoconfig_x86_64-gcc8
# Build took: 0:00:20.938662