# git rev-parse -q --verify acb91e9608954354b1d858abe3af86d3788c3c98^{commit}
acb91e9608954354b1d858abe3af86d3788c3c98
already have revision, skipping fetch
# git checkout -q -f -B kisskb acb91e9608954354b1d858abe3af86d3788c3c98
# git clean -qxdf
# < git log -1
# commit acb91e9608954354b1d858abe3af86d3788c3c98
# Merge: dd39c75 87ef120
# Author: Michael Ellerman <mpe@ellerman.id.au>
# Date:   Thu Apr 19 23:35:59 2018 +1000
# 
#     Automatic merge of branches 'master', 'next' and 'fixes' into merge
# < /opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-gcc --version
# < git log --format=%s --max-count=1 acb91e9608954354b1d858abe3af86d3788c3c98
# < make -s -j 48 ARCH=sparc64 O=/kisskb/build/powerpc-merge_sparc64-defconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  defconfig
# make -s -j 48 ARCH=sparc64 O=/kisskb/build/powerpc-merge_sparc64-defconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  
WARNING: EXPORT symbol "_mcount" [vmlinux] version generation failed, symbol will not be versioned.
WARNING: EXPORT symbol "_mcount" [vmlinux] version generation failed, symbol will not be versioned.
  kernel: arch/sparc/boot/image is ready
  kernel: arch/sparc/boot/zImage is ready
Completed OK
# rm -rf /kisskb/build/powerpc-merge_sparc64-defconfig_sparc64
# Build took: 0:01:03.069724