# git gc
# git rev-parse -q --verify 1e2f22ffe0c1f2f387a3c55015ced26861722c04^{commit}
# git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/tip auto-latest
# git rev-parse -q --verify 1e2f22ffe0c1f2f387a3c55015ced26861722c04^{commit}
1e2f22ffe0c1f2f387a3c55015ced26861722c04
# git checkout -q -f -B kisskb 1e2f22ffe0c1f2f387a3c55015ced26861722c04
# git clean -qxdf
# < git log -1
# commit 1e2f22ffe0c1f2f387a3c55015ced26861722c04
# Merge: 3dde483ad9f0 a0855d24fc22
# Author: Ingo Molnar <mingo@kernel.org>
# Date:   Tue Oct 29 12:22:58 2019 +0100
# 
#     Merge branch 'locking/core'
# < /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 1e2f22ffe0c1f2f387a3c55015ced26861722c04
# < make -s -j 32 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 32 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: 0:05:12.797448