# git rev-parse -q --verify 7c98a42618271210c60b79128b220107d35938d9^{commit}
7c98a42618271210c60b79128b220107d35938d9
already have revision, skipping fetch
# git checkout -q -f -B kisskb 7c98a42618271210c60b79128b220107d35938d9
# git clean -qxdf
# < git log -1
# commit 7c98a42618271210c60b79128b220107d35938d9
# Merge: 3381918fec92 7e241f647dc7
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Fri Nov 23 11:24:55 2018 -0800
# 
#     Merge tag 'ceph-for-4.20-rc4' of https://github.com/ceph/ceph-client
#     
#     Pullk ceph fix from Ilya Dryomov:
#      "A messenger fix, marked for stable"
#     
#     * tag 'ceph-for-4.20-rc4' of https://github.com/ceph/ceph-client:
#       libceph: fall back to sendmsg for slab pages
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < git log --format=%s --max-count=1 7c98a42618271210c60b79128b220107d35938d9
# < make -s -j 80 ARCH=powerpc O=/kisskb/build/linus_pseries_le_defconfig+NO_NUMA_ppc64le-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  pseries_le_defconfig
# Added to kconfig CONFIG_NUMA=n
# yes \n | make -s -j 80 ARCH=powerpc O=/kisskb/build/linus_pseries_le_defconfig+NO_NUMA_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 80 ARCH=powerpc O=/kisskb/build/linus_pseries_le_defconfig+NO_NUMA_ppc64le-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
WARNING: modpost: Found 3 section mismatch(es).
To see full details build your kernel with:
'make CONFIG_DEBUG_SECTION_MISMATCH=y'
Completed OK
# rm -rf /kisskb/build/linus_pseries_le_defconfig+NO_NUMA_ppc64le-gcc5
# Build took: 0:02:31.140257