# 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/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-gcc --version
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-ld --version
# < git log --format=%s --max-count=1 85f78456f286da46fb054c7d45e4193cb757ac83
# < make -s -j 10 ARCH=arm O=/kisskb/build/linus_arm-allnoconfig_arm CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-  allnoconfig
# make -s -j 10 ARCH=arm O=/kisskb/build/linus_arm-allnoconfig_arm CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-  
/kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl':
/kisskb/src/kernel/printk/printk.c:186:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
Completed OK
# rm -rf /kisskb/build/linus_arm-allnoconfig_arm
# Build took: 0:00:13.979620