# git rev-parse -q --verify 55cd259e59740d5668aaa0fce7aa885bc5f598d4^{commit}
55cd259e59740d5668aaa0fce7aa885bc5f598d4
already have revision, skipping fetch
# git checkout -q -f -B kisskb 55cd259e59740d5668aaa0fce7aa885bc5f598d4
# git clean -qxdf
# < git log -1
# commit 55cd259e59740d5668aaa0fce7aa885bc5f598d4
# Merge: b2072028a465 dac9f027b109
# Author: Ingo Molnar <mingo@kernel.org>
# Date:   Tue Sep 17 23:30:13 2019 +0200
# 
#     Merge branch 'sched/urgent'
# < /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 55cd259e59740d5668aaa0fce7aa885bc5f598d4
# < make -s -j 120 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 120 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-  
/kisskb/src/tools/objtool
Completed OK
# rm -rf /kisskb/build/tip_x86_64-allnoconfig_x86_64-gcc8
# Build took: 0:00:12.288402