# git rev-parse -q --verify 722c1963aba5a86778f7d044116e10e1c73e87a8^{commit}
722c1963aba5a86778f7d044116e10e1c73e87a8
already have revision, skipping fetch
# git checkout -q -f -B kisskb 722c1963aba5a86778f7d044116e10e1c73e87a8
# git clean -qxdf
# < git log -1
# commit 722c1963aba5a86778f7d044116e10e1c73e87a8
# Author: Raphael Moreira Zinsly <rzinsly@linux.ibm.com>
# Date:   Mon Apr 20 17:55:38 2020 -0300
# 
#     selftests/powerpc: Add README for GZIP engine tests
#     
#     Include a README file with the instructions to use the
#     testcases at selftests/powerpc/nx-gzip.
#     
#     Signed-off-by: Bulent Abali <abali@us.ibm.com>
#     Signed-off-by: Raphael Moreira Zinsly <rzinsly@linux.ibm.com>
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
#     Link: https://lore.kernel.org/r/20200420205538.25181-6-rzinsly@linux.ibm.com
# < /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 722c1963aba5a86778f7d044116e10e1c73e87a8
# < make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-next_40x_obs600_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  40x/obs600_defconfig
# < make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-next_40x_obs600_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-next_40x_obs600_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
# make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-next_40x_obs600_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:804: Warning: invalid register expression
INFO: Uncompressed kernel (size 0x50a418) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x600000)
Image Name:   Linux-5.7.0-rc2-g722c1963aba5
Created:      Wed Apr 22 06:01:21 2020
Image Type:   PowerPC Linux Multi-File Image (gzip compressed)
Data Size:    2577838 Bytes = 2517.42 KiB = 2.46 MiB
Load Address: 00000000
Entry Point:  00000000
Contents:
   Image 0: 2570950 Bytes = 2510.69 KiB = 2.45 MiB
   Image 1: 2 Bytes = 0.00 KiB = 0.00 MiB
   Image 2: 6866 Bytes = 6.71 KiB = 0.01 MiB
Completed OK
# rm -rf /kisskb/build/powerpc-next_40x_obs600_defconfig_powerpc-gcc5
# Build took: 0:00:44.706540