# git rev-parse -q --verify 20862247a368dbb75d6e97d82345999adaacf3cc^{commit}
20862247a368dbb75d6e97d82345999adaacf3cc
already have revision, skipping fetch
# git checkout -q -f -B kisskb 20862247a368dbb75d6e97d82345999adaacf3cc
# git clean -qxdf
# < git log -1
# commit 20862247a368dbb75d6e97d82345999adaacf3cc
# Merge: 8532f8a62a51 3a9d970f17e0
# Author: Michael Ellerman <mpe@ellerman.id.au>
# Date:   Mon Jan 6 21:53:46 2020 +1100
# 
#     Automatic merge of branches 'master', 'next' and 'fixes' into merge
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-gcc --version
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-ld --version
# < git log --format=%s --max-count=1 20862247a368dbb75d6e97d82345999adaacf3cc
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-merge_powerpc-allnoconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  allnoconfig
# make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-merge_powerpc-allnoconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  
/kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl':
/kisskb/src/kernel/printk/printk.c:204:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
Completed OK
# rm -rf /kisskb/build/powerpc-merge_powerpc-allnoconfig_powerpc-gcc4.6
# Build took: 0:00:12.960804