# git rev-parse -q --verify 21f294e9c2da915d0cebb747f64e2c08b24fbd93^{commit}
21f294e9c2da915d0cebb747f64e2c08b24fbd93
already have revision, skipping fetch
# git checkout -q -f -B kisskb 21f294e9c2da915d0cebb747f64e2c08b24fbd93
# git clean -qxdf
# < git log -1
# commit 21f294e9c2da915d0cebb747f64e2c08b24fbd93
# Merge: 52a48caeb146 2cb5383b30d4
# Author: Ingo Molnar <mingo@kernel.org>
# Date:   Mon Aug 24 07:58:08 2020 +0200
# 
#     Merge branch 'perf/core'
# < /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 21f294e9c2da915d0cebb747f64e2c08b24fbd93
# < make -s -j 48 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 48 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 48 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 48 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: 0:00:18.393683