# git rev-parse -q --verify 2734d6c1b1a089fb593ef6a23d4b70903526fe0c^{commit}
2734d6c1b1a089fb593ef6a23d4b70903526fe0c
already have revision, skipping fetch
# git checkout -q -f -B kisskb 2734d6c1b1a089fb593ef6a23d4b70903526fe0c
# git clean -qxdf
# < git log -1
# commit 2734d6c1b1a089fb593ef6a23d4b70903526fe0c
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sun Jul 18 14:13:49 2021 -0700
# 
#     Linux 5.14-rc2
# < /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 2734d6c1b1a089fb593ef6a23d4b70903526fe0c
# < make -s -j 8 ARCH=xtensa O=/kisskb/build/linus_xtensa-allnoconfig_xtensa CROSS_COMPILE=/opt/cross/kisskb/br-xtensa-full-2016.08-613-ge98b4dd/bin/xtensa-linux-  allnoconfig
# < make -s -j 8 ARCH=xtensa O=/kisskb/build/linus_xtensa-allnoconfig_xtensa CROSS_COMPILE=/opt/cross/kisskb/br-xtensa-full-2016.08-613-ge98b4dd/bin/xtensa-linux-  help
# make -s -j 8 ARCH=xtensa O=/kisskb/build/linus_xtensa-allnoconfig_xtensa CROSS_COMPILE=/opt/cross/kisskb/br-xtensa-full-2016.08-613-ge98b4dd/bin/xtensa-linux-  olddefconfig
# make -s -j 8 ARCH=xtensa O=/kisskb/build/linus_xtensa-allnoconfig_xtensa CROSS_COMPILE=/opt/cross/kisskb/br-xtensa-full-2016.08-613-ge98b4dd/bin/xtensa-linux-  
Completed OK
# rm -rf /kisskb/build/linus_xtensa-allnoconfig_xtensa
# Build took: 0:00:34.518147