# git rev-parse -q --verify 7a4dc3f8399780455a16a167068a03f317e1204d^{commit}
7a4dc3f8399780455a16a167068a03f317e1204d
already have revision, skipping fetch
# git checkout -q -f -B kisskb 7a4dc3f8399780455a16a167068a03f317e1204d
# git clean -qxdf
# < git log -1
# commit 7a4dc3f8399780455a16a167068a03f317e1204d
# Author: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
# Date:   Wed Nov 21 09:26:04 2018 +0100
# 
#     Linux 4.9.138
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-gcc --version
# < git log --format=%s --max-count=1 7a4dc3f8399780455a16a167068a03f317e1204d
# < make -s -j 80 ARCH=arm O=/kisskb/build/stable-4.9_versatile_defconfig_arm CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-  versatile_defconfig
# make -s -j 80 ARCH=arm O=/kisskb/build/stable-4.9_versatile_defconfig_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:183:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
Completed OK
# rm -rf /kisskb/build/stable-4.9_versatile_defconfig_arm
# Build took: 0:00:42.307230