# git rev-parse -q --verify c719d28628a5c74f07b8250f8e6f092e9015ba82^{commit}
# git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/mpe/kisskb quick
warning: 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 c719d28628a5c74f07b8250f8e6f092e9015ba82^{commit}
c719d28628a5c74f07b8250f8e6f092e9015ba82
# git checkout -q -f -B kisskb c719d28628a5c74f07b8250f8e6f092e9015ba82
# git clean -qxdf
# < git log -1
# commit c719d28628a5c74f07b8250f8e6f092e9015ba82
# Author: Michael Ellerman <mpe@ellerman.id.au>
# Date:   Thu Nov 1 21:34:19 2018 +1100
# 
#     powerpc: Add -Wimplicit-fallthrough to arch CFLAGS
#     
#     Warn whenever a switch statement has a fallthrough without a comment
#     annotating it.
#     
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/s390-linux/bin/s390-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/s390-linux/bin/s390-linux-ld --version
# < git log --format=%s --max-count=1 c719d28628a5c74f07b8250f8e6f092e9015ba82
# < make -s -j 48 ARCH=s390 O=/kisskb/build/mpe-quick_s390-defconfig_s390x-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/s390-linux/bin/s390-linux-  defconfig
# make -s -j 48 ARCH=s390 O=/kisskb/build/mpe-quick_s390-defconfig_s390x-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/s390-linux/bin/s390-linux-  
Completed OK
# rm -rf /kisskb/build/mpe-quick_s390-defconfig_s390x-gcc4.9
# Build took: 0:01:44.820800