# git rev-parse -q --verify 02308fa67c2934033bc69222be910abe81c5c9e7^{commit}
# git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/tip auto-latest
# git rev-parse -q --verify 02308fa67c2934033bc69222be910abe81c5c9e7^{commit}
02308fa67c2934033bc69222be910abe81c5c9e7
# git checkout -q -f -B kisskb 02308fa67c2934033bc69222be910abe81c5c9e7
# git clean -qxdf
# < git log -1
# commit 02308fa67c2934033bc69222be910abe81c5c9e7
# Merge: f92d4988b8f8 48a723d23b0d
# Author: Ingo Molnar <mingo@kernel.org>
# Date:   Fri Nov 15 11:02:43 2019 +0100
# 
#     Merge branch 'sched/urgent'
# < /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 02308fa67c2934033bc69222be910abe81c5c9e7
# < make -s -j 24 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 24 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 24 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: vmlinux.o(.text+0x2fc8): Section mismatch in reference from the variable start_here_common to the function .init.text:start_kernel()
The function start_here_common() references
the function __init start_kernel().
This is often because start_here_common lacks a __init 
annotation or the annotation of start_kernel is wrong.

Completed OK
# rm -rf /kisskb/build/tip_powernv_defconfig+NO_PERF_ppc64le-gcc5
# Build took: 0:04:05.054363