# git rev-parse -q --verify 37624b58542fb9f2d9a70e6ea006ef8a5f66c30b^{commit}
37624b58542fb9f2d9a70e6ea006ef8a5f66c30b
already have revision, skipping fetch
# git checkout -q -f -B kisskb 37624b58542fb9f2d9a70e6ea006ef8a5f66c30b
# git clean -qxdf
# < git log -1
# commit 37624b58542fb9f2d9a70e6ea006ef8a5f66c30b
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sun Apr 28 17:04:13 2019 -0700
# 
#     Linux 5.1-rc7
# < /opt/cross/kisskb/br-xtensa-full-2016.08-613-ge98b4dd/bin/xtensa-linux-gcc --version
# < /opt/cross/kisskb/br-xtensa-full-2016.08-613-ge98b4dd/bin/xtensa-linux-ld --version
# < git log --format=%s --max-count=1 37624b58542fb9f2d9a70e6ea006ef8a5f66c30b
# < make -s -j 10 ARCH=xtensa O=/kisskb/build/linus_xtensa-defconfig_xtensa CROSS_COMPILE=/opt/cross/kisskb/br-xtensa-full-2016.08-613-ge98b4dd/bin/xtensa-linux-  defconfig
# make -s -j 10 ARCH=xtensa O=/kisskb/build/linus_xtensa-defconfig_xtensa CROSS_COMPILE=/opt/cross/kisskb/br-xtensa-full-2016.08-613-ge98b4dd/bin/xtensa-linux-  
Completed OK
# rm -rf /kisskb/build/linus_xtensa-defconfig_xtensa
# Build took: 0:00:56.855815