# git rev-parse -q --verify 8d27f2b7c85a8e18da18cb8e676113743988e4ad^{commit}
# git fetch -q -n -f git://gitlab.ozlabs.ibm.com/mirror/linux-stable-rc.git linux-5.4.y
# git rev-parse -q --verify 8d27f2b7c85a8e18da18cb8e676113743988e4ad^{commit}
8d27f2b7c85a8e18da18cb8e676113743988e4ad
# git checkout -q -f -B kisskb 8d27f2b7c85a8e18da18cb8e676113743988e4ad
# git clean -qxdf
# < git log -1
# commit 8d27f2b7c85a8e18da18cb8e676113743988e4ad
# Author: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
# Date:   Sat Jan 4 13:10:18 2020 +0100
# 
#     Linux 5.4.8-rc2
# < /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 8d27f2b7c85a8e18da18cb8e676113743988e4ad
# < make -s -j 80 ARCH=x86 O=/kisskb/build/stable-rc-5.4_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 80 ARCH=x86 O=/kisskb/build/stable-rc-5.4_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/stable-rc-5.4_x86_64_defconfig_x86_64-gcc8
# Build took: 0:05:50.416223