# git rev-parse -q --verify 31d5667427df8a1a5aec474d119ff5627aa03fe5^{commit}
31d5667427df8a1a5aec474d119ff5627aa03fe5
already have revision, skipping fetch
# git checkout -q -f -B kisskb 31d5667427df8a1a5aec474d119ff5627aa03fe5
# git clean -qxdf
# < git log -1
# commit 31d5667427df8a1a5aec474d119ff5627aa03fe5
# Merge: b6e7d6cda1ee 5903f61e0353
# Author: Ingo Molnar <mingo@kernel.org>
# Date:   Wed Dec 2 10:04:34 2020 +0100
# 
#     Merge branch 'core/entry'
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 31d5667427df8a1a5aec474d119ff5627aa03fe5
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/tip_ppc64e_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  ppc64e_defconfig
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/tip_ppc64e_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 48 ARCH=powerpc O=/kisskb/build/tip_ppc64e_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
# make -s -j 48 ARCH=powerpc O=/kisskb/build/tip_ppc64e_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  
INFO: Uncompressed kernel (size 0xd26190) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0xe00000)
Image Name:   Linux-5.10.0-rc6-67366-g31d56674
Created:      Wed Dec  2 20:41:14 2020
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    5287818 Bytes = 5163.88 KiB = 5.04 MiB
Load Address: 00000000
Entry Point:  00000000
Completed OK
# rm -rf /kisskb/build/tip_ppc64e_defconfig_powerpc-gcc4.9
# Build took: 0:01:52.106732