# git rev-parse -q --verify acd35e8ec7fdaa84ac27e4b15cfb9e2234a10c39^{commit}
acd35e8ec7fdaa84ac27e4b15cfb9e2234a10c39
already have revision, skipping fetch
# git checkout -q -f -B kisskb acd35e8ec7fdaa84ac27e4b15cfb9e2234a10c39
# git clean -qxdf
# < git log -1
# commit acd35e8ec7fdaa84ac27e4b15cfb9e2234a10c39
# Merge: 26e27c033a3e 22a7fa8848c5
# Author: Ingo Molnar <mingo@kernel.org>
# Date:   Tue Jan 7 08:15:19 2020 +0100
# 
#     Merge branch 'core/objtool'
# < /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 acd35e8ec7fdaa84ac27e4b15cfb9e2234a10c39
# < make -s -j 20 ARCH=x86 O=/kisskb/build/tip_x86_64_defconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  x86_64_defconfig
# make -s -j 20 ARCH=x86 O=/kisskb/build/tip_x86_64_defconfig_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_defconfig_x86_64-gcc8
# Build took: 0:02:51.173698