# git rev-parse -q --verify e139bfa78fb0b24be1eedf7e9a455cd3d9acfbe1^{commit}
# git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/tip auto-latest
# git rev-parse -q --verify e139bfa78fb0b24be1eedf7e9a455cd3d9acfbe1^{commit}
e139bfa78fb0b24be1eedf7e9a455cd3d9acfbe1
# git checkout -q -f -B kisskb e139bfa78fb0b24be1eedf7e9a455cd3d9acfbe1
# git clean -qxdf
# < git log -1
# commit e139bfa78fb0b24be1eedf7e9a455cd3d9acfbe1
# Merge: ff7a82b1940a 7ccddc4613db
# Author: Thomas Gleixner <tglx@linutronix.de>
# Date:   Thu Jun 11 16:49:50 2020 +0200
# 
#     Merge branch 'ras/core' into auto-latest
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/x86_64-linux/bin/x86_64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/x86_64-linux/bin/x86_64-linux-ld --version
# < git log --format=%s --max-count=1 e139bfa78fb0b24be1eedf7e9a455cd3d9acfbe1
# < make -s -j 80 ARCH=x86_64 O=/kisskb/build/tip_x86_64-allnoconfig_x86_64-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/x86_64-linux/bin/x86_64-linux-  allnoconfig
# < make -s -j 80 ARCH=x86_64 O=/kisskb/build/tip_x86_64-allnoconfig_x86_64-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/x86_64-linux/bin/x86_64-linux-  help
# make -s -j 80 ARCH=x86_64 O=/kisskb/build/tip_x86_64-allnoconfig_x86_64-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/x86_64-linux/bin/x86_64-linux-  olddefconfig
# make -s -j 80 ARCH=x86_64 O=/kisskb/build/tip_x86_64-allnoconfig_x86_64-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/x86_64-linux/bin/x86_64-linux-  
Completed OK
# rm -rf /kisskb/build/tip_x86_64-allnoconfig_x86_64-gcc4.9
# Build took: 0:00:42.620415