# git rev-parse -q --verify 2d618bdf71635463a4aa4ad0fe46ec852292bc0c^{commit}
2d618bdf71635463a4aa4ad0fe46ec852292bc0c
already have revision, skipping fetch
# git checkout -q -f -B kisskb 2d618bdf71635463a4aa4ad0fe46ec852292bc0c
# git clean -qxdf
# < git log -1
# commit 2d618bdf71635463a4aa4ad0fe46ec852292bc0c
# Merge: f212599 330e261
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Tue May 1 19:54:22 2018 -0700
# 
#     Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel
#     
#     Pull hexagon fixes from Richard Kuo:
#      "Some small fixes for module compilation"
#     
#     * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel:
#       hexagon: export csum_partial_copy_nocheck
#       hexagon: add memset_io() helper
# < /opt/cross/kisskb/br-xtensa-full-2016.08-613-ge98b4dd/bin/xtensa-linux-gcc --version
# < git log --format=%s --max-count=1 2d618bdf71635463a4aa4ad0fe46ec852292bc0c
# < make -s -j 40 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
drivers/staging/mt7621-dts/Kconfig:4:warning: 'BUILTIN_DTB' has wrong type. 'select' only accept arguments of bool and tristate type
# make -s -j 40 ARCH=xtensa O=/kisskb/build/linus_xtensa-defconfig_xtensa CROSS_COMPILE=/opt/cross/kisskb/br-xtensa-full-2016.08-613-ge98b4dd/bin/xtensa-linux-  
drivers/staging/mt7621-dts/Kconfig:4:warning: 'BUILTIN_DTB' has wrong type. 'select' only accept arguments of bool and tristate type
CONFIG_CC_STACKPROTECTOR_AUTO: Compiler does not support any known stack-protector
Completed OK
# rm -rf /kisskb/build/linus_xtensa-defconfig_xtensa
# Build took: 0:00:16.413875