# git rev-parse -q --verify e7d2672c66e4d3675570369bf20856296da312c4^{commit}
# git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/stable linux-4.19.y
# git rev-parse -q --verify e7d2672c66e4d3675570369bf20856296da312c4^{commit}
e7d2672c66e4d3675570369bf20856296da312c4
# git checkout -q -f -B kisskb e7d2672c66e4d3675570369bf20856296da312c4
# git clean -qxdf
# < git log -1
# commit e7d2672c66e4d3675570369bf20856296da312c4
# Author: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
# Date:   Fri Sep 6 12:40:02 2019 +0200
# 
#     Linux 4.19.71
# < /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 e7d2672c66e4d3675570369bf20856296da312c4
# < make -s -j 80 ARCH=powerpc O=/kisskb/build/stable-4.19_pseries_le_defconfig_ppc64le-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  pseries_le_defconfig
# make -s -j 80 ARCH=powerpc O=/kisskb/build/stable-4.19_pseries_le_defconfig_ppc64le-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
WARNING: modpost: Found 3 section mismatch(es).
To see full details build your kernel with:
'make CONFIG_DEBUG_SECTION_MISMATCH=y'
Completed OK
# rm -rf /kisskb/build/stable-4.19_pseries_le_defconfig_ppc64le-gcc5
# Build took: 0:03:02.697205