# git rev-parse -q --verify bcf876870b95592b52519ed4aafcf9d95999bc9c^{commit}
bcf876870b95592b52519ed4aafcf9d95999bc9c
already have revision, skipping fetch
# git checkout -q -f -B kisskb bcf876870b95592b52519ed4aafcf9d95999bc9c
# git clean -qxdf
# < git log -1
# commit bcf876870b95592b52519ed4aafcf9d95999bc9c
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sun Aug 2 14:21:45 2020 -0700
# 
#     Linux 5.8
# < /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 bcf876870b95592b52519ed4aafcf9d95999bc9c
# < make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-fixes_ppc40x_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  ppc40x_defconfig
# < make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-fixes_ppc40x_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-fixes_ppc40x_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
# make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-fixes_ppc40x_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
/kisskb/src/arch/powerpc/kernel/head_40x.S: Assembler messages:
/kisskb/src/arch/powerpc/kernel/head_40x.S:623: Warning: invalid register expression
INFO: Uncompressed kernel (size 0x59a32c) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x600000)
INFO: Uncompressed kernel (size 0x59a32c) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x600000)
Image Name:   Linux-5.8.0-gbcf876870b95
Created:      Thu Aug  6 00:21:38 2020
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    2856353 Bytes = 2789.41 KiB = 2.72 MiB
Load Address: 00600000
Entry Point:  00601a18
Image Name:   Linux-5.8.0-gbcf876870b95
Created:      Thu Aug  6 00:21:38 2020
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    2855461 Bytes = 2788.54 KiB = 2.72 MiB
Load Address: 00600000
Entry Point:  006017dc
Completed OK
# rm -rf /kisskb/build/powerpc-fixes_ppc40x_defconfig_powerpc-gcc5
# Build took: 0:01:06.112036