# git rev-parse -q --verify 8fe28cb58bcb235034b64cbbb7550a8a43fd88be^{commit}
8fe28cb58bcb235034b64cbbb7550a8a43fd88be
already have revision, skipping fetch
# git checkout -q -f -B kisskb 8fe28cb58bcb235034b64cbbb7550a8a43fd88be
# git clean -qxdf
# < git log -1
# commit 8fe28cb58bcb235034b64cbbb7550a8a43fd88be
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sun Dec 23 15:55:59 2018 -0800
# 
#     Linux 4.20
# < /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 8fe28cb58bcb235034b64cbbb7550a8a43fd88be
# < make -s -j 120 ARCH=sparc64 O=/kisskb/build/stable-4.20_sparc64-defconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  defconfig
# make -s -j 120 ARCH=sparc64 O=/kisskb/build/stable-4.20_sparc64-defconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  
<stdin>:1335:2: warning: #warning syscall rseq 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/stable-4.20_sparc64-defconfig_sparc64
# Build took: 0:00:40.929618