# git rev-parse -q --verify 9cb1fd0efd195590b828b9b865421ad345a4a145^{commit}
9cb1fd0efd195590b828b9b865421ad345a4a145
already have revision, skipping fetch
# git checkout -q -f -B kisskb 9cb1fd0efd195590b828b9b865421ad345a4a145
# git clean -qxdf
# < git log -1
# commit 9cb1fd0efd195590b828b9b865421ad345a4a145
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sun May 24 15:32:54 2020 -0700
# 
#     Linux 5.7-rc7
# < /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 9cb1fd0efd195590b828b9b865421ad345a4a145
# < make -s -j 8 ARCH=powerpc O=/kisskb/build/linus_corenet32_smp_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  corenet32_smp_defconfig
# < make -s -j 8 ARCH=powerpc O=/kisskb/build/linus_corenet32_smp_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 8 ARCH=powerpc O=/kisskb/build/linus_corenet32_smp_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
# make -s -j 8 ARCH=powerpc O=/kisskb/build/linus_corenet32_smp_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  
INFO: Uncompressed kernel (size 0xdb5360) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0xe00000)
Image Name:   Linux-5.7.0-rc7-16220-g9cb1fd0ef
Created:      Mon May 25 10:42:07 2020
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    6523079 Bytes = 6370.19 KiB = 6.22 MiB
Load Address: 00000000
Entry Point:  00000000
Completed OK
# rm -rf /kisskb/build/linus_corenet32_smp_defconfig_powerpc-gcc4.9
# Build took: 0:02:56.581179