# git rev-parse -q --verify 8c01bcedf362b44ea02f75bd59483c137dfa17b8^{commit}
8c01bcedf362b44ea02f75bd59483c137dfa17b8
already have revision, skipping fetch
# git checkout -q -f -B kisskb 8c01bcedf362b44ea02f75bd59483c137dfa17b8
# git clean -qxdf
# < git log -1
# commit 8c01bcedf362b44ea02f75bd59483c137dfa17b8
# Merge: 2e5d19c 3eb2ce8
# Author: Michael Ellerman <mpe@ellerman.id.au>
# Date:   Mon Mar 26 14:11:45 2018 +1100
# 
#     Automatic merge of branches 'master', 'next' and 'fixes' into merge
# < /opt/cross/kisskb/gcc-5.2.0-nolibc/powerpc64le-linux/bin/powerpc64le-linux-gcc --version
# < git log --format=%s --max-count=1 8c01bcedf362b44ea02f75bd59483c137dfa17b8
# < make -s -j 10 ARCH=powerpc O=/kisskb/build/powerpc-merge_powernv_defconfig_ppc64le CROSS_COMPILE=/opt/cross/kisskb/gcc-5.2.0-nolibc/powerpc64le-linux/bin/powerpc64le-linux-  powernv_defconfig
# make -s -j 10 ARCH=powerpc O=/kisskb/build/powerpc-merge_powernv_defconfig_ppc64le CROSS_COMPILE=/opt/cross/kisskb/gcc-5.2.0-nolibc/powerpc64le-linux/bin/powerpc64le-linux-  
WARNING: modpost: Found 4 section mismatch(es).
To see full details build your kernel with:
'make CONFIG_DEBUG_SECTION_MISMATCH=y'
Completed OK
# rm -rf /kisskb/build/powerpc-merge_powernv_defconfig_ppc64le
# Build took: 0:05:01.791788