# git rev-parse -q --verify c719d28628a5c74f07b8250f8e6f092e9015ba82^{commit}
c719d28628a5c74f07b8250f8e6f092e9015ba82
already have revision, skipping fetch
# git checkout -q -f -B kisskb c719d28628a5c74f07b8250f8e6f092e9015ba82
# git clean -qxdf
# < git log -1
# commit c719d28628a5c74f07b8250f8e6f092e9015ba82
# Author: Michael Ellerman <mpe@ellerman.id.au>
# Date:   Thu Nov 1 21:34:19 2018 +1100
# 
#     powerpc: Add -Wimplicit-fallthrough to arch CFLAGS
#     
#     Warn whenever a switch statement has a fallthrough without a comment
#     annotating it.
#     
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
# < /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 c719d28628a5c74f07b8250f8e6f092e9015ba82
# < make -s -j 32 ARCH=powerpc O=/kisskb/build/mpe-quick_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 32 ARCH=powerpc O=/kisskb/build/mpe-quick_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 32 ARCH=powerpc O=/kisskb/build/mpe-quick_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 32 ARCH=powerpc O=/kisskb/build/mpe-quick_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 0xdd1968) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0xe00000)
Image Name:   Linux-4.19.0-gc719d28628a5
Created:      Wed May 13 19:23:22 2020
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    5958298 Bytes = 5818.65 KiB = 5.68 MiB
Load Address: 00000000
Entry Point:  00000000
Completed OK
# rm -rf /kisskb/build/mpe-quick_ppc64e_defconfig_powerpc-gcc4.9
# Build took: 0:02:04.780290