# git rev-parse -q --verify a72aa074b9089a69eff7a2d907217565d5a782d2^{commit}
a72aa074b9089a69eff7a2d907217565d5a782d2
already have revision, skipping fetch
# git checkout -q -f -B kisskb a72aa074b9089a69eff7a2d907217565d5a782d2
# git clean -qxdf
# < git log -1
# commit a72aa074b9089a69eff7a2d907217565d5a782d2
# Merge: be57aceaf54d d013cc800a2a
# Author: Michael Ellerman <mpe@ellerman.id.au>
# Date:   Thu Sep 19 22:21:38 2019 +1000
# 
#     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 a72aa074b9089a69eff7a2d907217565d5a782d2
# < make -s -j 32 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 32 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:194:16: 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: 0:00:15.513556