# git rev-parse -q --verify 20fbb11fe4ea99e02d77824613f1438bea456683^{commit}
20fbb11fe4ea99e02d77824613f1438bea456683
already have revision, skipping fetch
# git checkout -q -f -B kisskb 20fbb11fe4ea99e02d77824613f1438bea456683
# git clean -qxdf
# < git log -1
# commit 20fbb11fe4ea99e02d77824613f1438bea456683
# Author: Stephen Rothwell <sfr@canb.auug.org.au>
# Date:   Mon Sep 6 15:47:02 2021 +1000
# 
#     don't make the syscall checking produce errors from warnings
#     
#     Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
#     Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-ld --version
# < git log --format=%s --max-count=1 20fbb11fe4ea99e02d77824613f1438bea456683
# < make -s -j 48 ARCH=s390 O=/kisskb/build/linus_s390-defconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-  defconfig
# < make -s -j 48 ARCH=s390 O=/kisskb/build/linus_s390-defconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-  help
# make -s -j 48 ARCH=s390 O=/kisskb/build/linus_s390-defconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-  olddefconfig
# make -s -j 48 ARCH=s390 O=/kisskb/build/linus_s390-defconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-  
Completed OK
# rm -rf /kisskb/build/linus_s390-defconfig_s390x-gcc8
# Build took: 0:05:16.467625