# git rev-parse -q --verify ad444b595597c47c340e07833db3389cde88faca^{commit}
ad444b595597c47c340e07833db3389cde88faca
already have revision, skipping fetch
# git checkout -q -f -B kisskb ad444b595597c47c340e07833db3389cde88faca
# git clean -qxdf
# < git log -1
# commit ad444b595597c47c340e07833db3389cde88faca
# Merge: 8fe8d3f09431 700c1018b86d
# Author: Ingo Molnar <mingo@kernel.org>
# Date:   Mon Oct 21 07:13:31 2019 +0200
# 
#     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 ad444b595597c47c340e07833db3389cde88faca
# < make -s -j 32 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 32 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: 0:02:27.963226