# git rev-parse -q --verify 68d936ff7d2fe043d1ff8d8b9d4ac0498cc8bdc2^{commit}
# git fetch -q -n -f git://gitlab.ozlabs.ibm.com/linuxppc/linux.git merge
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 68d936ff7d2fe043d1ff8d8b9d4ac0498cc8bdc2^{commit}
68d936ff7d2fe043d1ff8d8b9d4ac0498cc8bdc2
# git checkout -q -f -B kisskb 68d936ff7d2fe043d1ff8d8b9d4ac0498cc8bdc2
# git clean -qxdf
# < git log -1
# commit 68d936ff7d2fe043d1ff8d8b9d4ac0498cc8bdc2
# Author: Michael Ellerman <mpe@ellerman.id.au>
# Date:   Thu Dec 27 16:54:41 2018 +1100
# 
#     Automatic merge of branches 'master', 'next' and 'fixes' into merge
# < /opt/cross/kisskb/br-microblaze-full-2016.08-613-ge98b4dd/bin/microblazeel-linux-gcc --version
# < /opt/cross/kisskb/br-microblaze-full-2016.08-613-ge98b4dd/bin/microblazeel-linux-ld --version
# < git log --format=%s --max-count=1 68d936ff7d2fe043d1ff8d8b9d4ac0498cc8bdc2
# < make -s -j 10 ARCH=microblaze O=/kisskb/build/powerpc-merge_mmu_defconfig_microblaze CROSS_COMPILE=/opt/cross/kisskb/br-microblaze-full-2016.08-613-ge98b4dd/bin/microblazeel-linux-  mmu_defconfig
# make -s -j 10 ARCH=microblaze O=/kisskb/build/powerpc-merge_mmu_defconfig_microblaze CROSS_COMPILE=/opt/cross/kisskb/br-microblaze-full-2016.08-613-ge98b4dd/bin/microblazeel-linux-  
/kisskb/src/kernel/sched/fair.c:119:21: warning: 'capacity_margin' defined but not used [-Wunused-variable]
 static unsigned int capacity_margin   = 1280;
                     ^
/kisskb/src/drivers/i2c/i2c-core-base.c: In function 'i2c_generic_scl_recovery':
/kisskb/src/drivers/i2c/i2c-core-base.c:235:5: warning: 'ret' may be used uninitialized in this function [-Wmaybe-uninitialized]
  if (ret == -EOPNOTSUPP)
     ^
Kernel: arch/microblaze/boot/linux.bin is ready  (#1)
Completed OK
# rm -rf /kisskb/build/powerpc-merge_mmu_defconfig_microblaze
# Build took: 0:01:06.194005