# git rev-parse -q --verify eee5fb11dbc6a4488289f2c53447aab1a9340ad4^{commit}
eee5fb11dbc6a4488289f2c53447aab1a9340ad4
already have revision, skipping fetch
# git checkout -q -f -B kisskb eee5fb11dbc6a4488289f2c53447aab1a9340ad4
# git clean -qxdf
# < git log -1
# commit eee5fb11dbc6a4488289f2c53447aab1a9340ad4
# Merge: c84225d f217335
# Author: Ingo Molnar <mingo@kernel.org>
# Date:   Tue May 15 10:08:29 2018 +0200
# 
#     Merge branch 'x86/vdso'
# < /opt/cross/kisskb/gcc-5.2.0-nolibc/powerpc64le-linux/bin/powerpc64le-linux-gcc --version
# < git log --format=%s --max-count=1 eee5fb11dbc6a4488289f2c53447aab1a9340ad4
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/tip_powernv_defconfig+NO_PERF_ppc64le CROSS_COMPILE=/opt/cross/kisskb/gcc-5.2.0-nolibc/powerpc64le-linux/bin/powerpc64le-linux-  powernv_defconfig
# Added to kconfig CONFIG_PERF_EVENTS=n
# yes \n | make -s -j 48 ARCH=powerpc O=/kisskb/build/tip_powernv_defconfig+NO_PERF_ppc64le CROSS_COMPILE=/opt/cross/kisskb/gcc-5.2.0-nolibc/powerpc64le-linux/bin/powerpc64le-linux-  oldconfig
yes: standard output: Broken pipe
yes: write error
# make -s -j 48 ARCH=powerpc O=/kisskb/build/tip_powernv_defconfig+NO_PERF_ppc64le CROSS_COMPILE=/opt/cross/kisskb/gcc-5.2.0-nolibc/powerpc64le-linux/bin/powerpc64le-linux-  
WARNING: modpost: Found 2 section mismatch(es).
To see full details build your kernel with:
'make CONFIG_DEBUG_SECTION_MISMATCH=y'
Completed OK
# rm -rf /kisskb/build/tip_powernv_defconfig+NO_PERF_ppc64le
# Build took: 0:02:20.922672