# git rev-parse -q --verify a188339ca5a396acc588e5851ed7e19f66b0ebd9^{commit}
a188339ca5a396acc588e5851ed7e19f66b0ebd9
already have revision, skipping fetch
# git checkout -q -f -B kisskb a188339ca5a396acc588e5851ed7e19f66b0ebd9
# git clean -qxdf
# < git log -1
# commit a188339ca5a396acc588e5851ed7e19f66b0ebd9
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sun May 19 15:47:09 2019 -0700
# 
#     Linux 5.2-rc1
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-ld --version
# < git log --format=%s --max-count=1 a188339ca5a396acc588e5851ed7e19f66b0ebd9
# < make -s -j 8 ARCH=arm64 O=/kisskb/build/linus_arm64-defconfig_arm64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  defconfig
# make -s -j 8 ARCH=arm64 O=/kisskb/build/linus_arm64-defconfig_arm64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  
warning: same basename if the following are built as modules:
  arch/arm64/lib/crc32.ko
  lib/crc32.ko
Completed OK
# rm -rf /kisskb/build/linus_arm64-defconfig_arm64-gcc8
# Build took: 0:07:27.485851