# git rev-parse -q --verify b9bbe6ed63b2b9f2c9ee5cbd0f2c946a2723f4ce^{commit}
b9bbe6ed63b2b9f2c9ee5cbd0f2c946a2723f4ce
already have revision, skipping fetch
# git checkout -q -f -B kisskb b9bbe6ed63b2b9f2c9ee5cbd0f2c946a2723f4ce
# git clean -qxdf
# < git log -1
# commit b9bbe6ed63b2b9f2c9ee5cbd0f2c946a2723f4ce
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sun May 17 16:48:37 2020 -0700
# 
#     Linux 5.7-rc6
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/s390-linux/bin/s390-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/s390-linux/bin/s390-linux-ld --version
# < git log --format=%s --max-count=1 b9bbe6ed63b2b9f2c9ee5cbd0f2c946a2723f4ce
# < make -s -j 8 ARCH=s390 O=/kisskb/build/linus_s390-allnoconfig_s390x-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/s390-linux/bin/s390-linux-  allnoconfig
# < make -s -j 8 ARCH=s390 O=/kisskb/build/linus_s390-allnoconfig_s390x-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/s390-linux/bin/s390-linux-  help
# make -s -j 8 ARCH=s390 O=/kisskb/build/linus_s390-allnoconfig_s390x-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/s390-linux/bin/s390-linux-  olddefconfig
# make -s -j 8 ARCH=s390 O=/kisskb/build/linus_s390-allnoconfig_s390x-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/s390-linux/bin/s390-linux-  
Completed OK
# rm -rf /kisskb/build/linus_s390-allnoconfig_s390x-gcc4.9
# Build took: 0:00:22.866262