# git rev-parse -q --verify 98a661ea85a8b46aa3e4bff1d900e289011e2d2a^{commit}
98a661ea85a8b46aa3e4bff1d900e289011e2d2a
already have revision, skipping fetch
# git checkout -q -f -B kisskb 98a661ea85a8b46aa3e4bff1d900e289011e2d2a
# git clean -qxdf
# < git log -1
# commit 98a661ea85a8b46aa3e4bff1d900e289011e2d2a
# Author: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
# Date:   Fri Nov 23 08:17:07 2018 +0100
# 
#     Linux 4.19.4
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-gcc --version
# < git log --format=%s --max-count=1 98a661ea85a8b46aa3e4bff1d900e289011e2d2a
# < make -s -j 20 ARCH=powerpc O=/kisskb/build/stable-4.19_powerpc-allnoconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  allnoconfig
# make -s -j 20 ARCH=powerpc O=/kisskb/build/stable-4.19_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/stable-4.19_powerpc-allnoconfig_powerpc
# Build took: 0:00:17.753246