# git rev-parse -q --verify 85f78456f286da46fb054c7d45e4193cb757ac83^{commit}
85f78456f286da46fb054c7d45e4193cb757ac83
already have revision, skipping fetch
# git checkout -q -f -B kisskb 85f78456f286da46fb054c7d45e4193cb757ac83
# git clean -qxdf
# < git log -1
# commit 85f78456f286da46fb054c7d45e4193cb757ac83
# Merge: cacf02df4b84 574d356b7a02
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Wed Jan 2 12:11:01 2019 -0800
# 
#     Merge tag '9p-for-4.21' of git://github.com/martinetd/linux
#     
#     Pull 9p updates from Dominique Martinet:
#      "Missing prototype warning fix and a syzkaller fix when a 9p server
#       advertises a too small msize"
#     
#     * tag '9p-for-4.21' of git://github.com/martinetd/linux:
#       9p/net: put a lower bound on msize
#       net/9p: include trans_common.h to fix missing prototype warning.
# < /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 85f78456f286da46fb054c7d45e4193cb757ac83
# < make -s -j 10 ARCH=powerpc O=/kisskb/build/linus_ppc64le_defconfig+NO_KVM_ppc64le-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  ppc64le_defconfig
# Added to kconfig CONFIG_KVM_BOOK3S_64=n
# Added to kconfig CONFIG_KVM=n
# yes \n | make -s -j 10 ARCH=powerpc O=/kisskb/build/linus_ppc64le_defconfig+NO_KVM_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/linus_ppc64le_defconfig+NO_KVM_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_ppc64le_defconfig+NO_KVM_ppc64le-gcc5
# Build took: 0:05:09.589162