# git rev-parse -q --verify e42617b825f8073569da76dc4510bfa019b1c35a^{commit}
e42617b825f8073569da76dc4510bfa019b1c35a
already have revision, skipping fetch
# git checkout -q -f -B kisskb e42617b825f8073569da76dc4510bfa019b1c35a
# git clean -qxdf
# < git log -1
# commit e42617b825f8073569da76dc4510bfa019b1c35a
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sun Dec 8 14:57:55 2019 -0800
# 
#     Linux 5.5-rc1
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 e42617b825f8073569da76dc4510bfa019b1c35a
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc64_defconfig+NO_KVM_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  ppc64_defconfig
# Added to kconfig CONFIG_KVM_BOOK3S_64=n
# Added to kconfig CONFIG_KVM=n
# yes \n | make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc64_defconfig+NO_KVM_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  oldconfig
yes: standard output: Broken pipe
# make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc64_defconfig+NO_KVM_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
WARNING: 2 bad relocations
c0000000019d0358 R_PPC64_ADDR64    _binary__btf_vmlinux_bin_start
c0000000019d0360 R_PPC64_ADDR64    _binary__btf_vmlinux_bin_end
Completed OK
# rm -rf /kisskb/build/powerpc-next_ppc64_defconfig+NO_KVM_powerpc-gcc5
# Build took: 0:03:20.300801