# git rev-parse -q --verify b8fa9d76c58c08f5fb00f91080c224a9f5d492c7^{commit}
# git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/stable linux-3.18.y
error: The last gc run reported the following. Please correct the root cause
and remove .git/gc.log.
Automatic cleanup will not be performed until the file is removed.

warning: There are too many unreachable loose objects; run 'git prune' to remove them.

# git rev-parse -q --verify b8fa9d76c58c08f5fb00f91080c224a9f5d492c7^{commit}
b8fa9d76c58c08f5fb00f91080c224a9f5d492c7
# git checkout -q -f -B kisskb b8fa9d76c58c08f5fb00f91080c224a9f5d492c7
# git clean -qxdf
# < git log -1
# commit b8fa9d76c58c08f5fb00f91080c224a9f5d492c7
# Author: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
# Date:   Wed Feb 20 10:09:12 2019 +0100
# 
#     Linux 3.18.135
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-gcc --version
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-ld --version
# < git log --format=%s --max-count=1 b8fa9d76c58c08f5fb00f91080c224a9f5d492c7
# < make -s -j 120 ARCH=arm O=/kisskb/build/stable-3.18_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 120 ARCH=arm O=/kisskb/build/stable-3.18_versatile_defconfig_arm CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-  
Completed OK
# rm -rf /kisskb/build/stable-3.18_versatile_defconfig_arm
# Build took: 0:01:02.751291