# git rev-parse -q --verify 3dd52b69caf46fc42796d9422001d9a66b7addd1^{commit}
3dd52b69caf46fc42796d9422001d9a66b7addd1
already have revision, skipping fetch
# git checkout -q -f -B kisskb 3dd52b69caf46fc42796d9422001d9a66b7addd1
# git clean -qxdf
# < git log -1
# commit 3dd52b69caf46fc42796d9422001d9a66b7addd1
# Merge: b5f3d992b149 dfb9b69e3b84
# Author: Ingo Molnar <mingo@kernel.org>
# Date:   Sat Feb 15 09:36:29 2020 +0100
# 
#     Merge branch 'perf/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 3dd52b69caf46fc42796d9422001d9a66b7addd1
# < make -s -j 48 ARCH=x86 O=/kisskb/build/tip_x86-allmodconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  allmodconfig
# Added to kconfig CONFIG_BUILD_DOCSRC=n
# Added to kconfig CONFIG_MODULE_SIG=n
# Added to kconfig CONFIG_SAMPLES=n
# yes \n | make -s -j 48 ARCH=x86 O=/kisskb/build/tip_x86-allmodconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  oldconfig
yes: standard output: Broken pipe
# make -s -j 48 ARCH=x86 O=/kisskb/build/tip_x86-allmodconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  
Completed OK
# rm -rf /kisskb/build/tip_x86-allmodconfig_x86_64-gcc8
# Build took: 0:24:21.892800