# git rev-parse -q --verify 37fb83c00d979e0e2b8be12d660798c9e4e8018d^{commit}
37fb83c00d979e0e2b8be12d660798c9e4e8018d
already have revision, skipping fetch
# git checkout -q -f -B kisskb 37fb83c00d979e0e2b8be12d660798c9e4e8018d
# git clean -qxdf
# < git log -1
# commit 37fb83c00d979e0e2b8be12d660798c9e4e8018d
# Author: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
# Date:   Thu Mar 22 14:34:10 2018 +0100
# 
#     Linux 4.15.13-rc1
# < /opt/cross/kisskb/gcc-5.2.0-nolibc/powerpc64le-linux/bin/powerpc64le-linux-gcc --version
# < git log --format=%s --max-count=1 37fb83c00d979e0e2b8be12d660798c9e4e8018d
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/stable-rc-4.15_pseries_le_defconfig_ppc64le CROSS_COMPILE=/opt/cross/kisskb/gcc-5.2.0-nolibc/powerpc64le-linux/bin/powerpc64le-linux-  pseries_le_defconfig
# make -s -j 48 ARCH=powerpc O=/kisskb/build/stable-rc-4.15_pseries_le_defconfig_ppc64le CROSS_COMPILE=/opt/cross/kisskb/gcc-5.2.0-nolibc/powerpc64le-linux/bin/powerpc64le-linux-  
WARNING: modpost: Found 5 section mismatch(es).
To see full details build your kernel with:
'make CONFIG_DEBUG_SECTION_MISMATCH=y'
Completed OK
# rm -rf /kisskb/build/stable-rc-4.15_pseries_le_defconfig_ppc64le
# Build took: 0:03:19.499814