# git rev-parse -q --verify bb6d3fb354c5ee8d6bde2d576eb7220ea09862b9^{commit}
bb6d3fb354c5ee8d6bde2d576eb7220ea09862b9
already have revision, skipping fetch
# git checkout -q -f -B kisskb bb6d3fb354c5ee8d6bde2d576eb7220ea09862b9
# git clean -qxdf
# < git log -1
# commit bb6d3fb354c5ee8d6bde2d576eb7220ea09862b9
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sun Feb 9 16:08:48 2020 -0800
# 
#     Linux 5.6-rc1
# < /opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-gcc --version
# < /opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-ld --version
# < git log --format=%s --max-count=1 bb6d3fb354c5ee8d6bde2d576eb7220ea09862b9
# < make -s -j 32 ARCH=sparc64 O=/kisskb/build/kbuild_sparc64-defconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  defconfig
# make -s -j 32 ARCH=sparc64 O=/kisskb/build/kbuild_sparc64-defconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
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/kbuild_sparc64-defconfig_sparc64
# Build took: 0:01:26.851656