# git rev-parse -q --verify ff16f53e4ee71c54b0b219007628b7ca79645dca^{commit}
ff16f53e4ee71c54b0b219007628b7ca79645dca
already have revision, skipping fetch
# git checkout -q -f -B kisskb ff16f53e4ee71c54b0b219007628b7ca79645dca
# git clean -qxdf
# < git log -1
# commit ff16f53e4ee71c54b0b219007628b7ca79645dca
# Merge: 2db027d925f5 99c19e6a8fe4
# Author: Ingo Molnar <mingo@kernel.org>
# Date:   Thu Oct 18 20:34:13 2018 +0200
# 
#     Merge branch 'x86/vdso'
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-gcc --version
# < git log --format=%s --max-count=1 ff16f53e4ee71c54b0b219007628b7ca79645dca
# < make -s -j 80 ARCH=powerpc O=/kisskb/build/tip_powerpc-allnoconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  allnoconfig
# make -s -j 80 ARCH=powerpc O=/kisskb/build/tip_powerpc-allnoconfig_powerpc 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:185:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
Completed OK
# rm -rf /kisskb/build/tip_powerpc-allnoconfig_powerpc
# Build took: 0:00:17.209782