# git rev-parse -q --verify bc19c93a11f9bc0ccf55fc9221ffc9b3372062fb^{commit}
bc19c93a11f9bc0ccf55fc9221ffc9b3372062fb
already have revision, skipping fetch
# git checkout -q -f -B kisskb bc19c93a11f9bc0ccf55fc9221ffc9b3372062fb
# git clean -qxdf
# < git log -1
# commit bc19c93a11f9bc0ccf55fc9221ffc9b3372062fb
# Merge: 771554023c2b 71368af9027f
# Author: Ingo Molnar <mingo@kernel.org>
# Date:   Wed Feb 13 08:08:27 2019 +0100
# 
#     Merge branch 'x86/pti'
# < /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 bc19c93a11f9bc0ccf55fc9221ffc9b3372062fb
# < make -s -j 10 ARCH=powerpc O=/kisskb/build/tip_powernv_defconfig+NO_PERF_ppc64le-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  powernv_defconfig
# Added to kconfig CONFIG_PERF_EVENTS=n
# yes \n | make -s -j 10 ARCH=powerpc O=/kisskb/build/tip_powernv_defconfig+NO_PERF_ppc64le-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  oldconfig
yes: standard output: Broken pipe
# make -s -j 10 ARCH=powerpc O=/kisskb/build/tip_powernv_defconfig+NO_PERF_ppc64le-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-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-gcc5
# Build took: 0:05:59.374095