# git rev-parse -q --verify fb978c0292e73632e0591454a2a61b6ffce75648^{commit}
fb978c0292e73632e0591454a2a61b6ffce75648
already have revision, skipping fetch
# git checkout -q -f -B kisskb fb978c0292e73632e0591454a2a61b6ffce75648
# git clean -qxdf
# < git log -1
# commit fb978c0292e73632e0591454a2a61b6ffce75648
# Author: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
# Date:   Wed Feb 6 17:27:45 2019 +0100
# 
#     Linux 4.20.7
# < /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-gcc --version
# < /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-ld --version
# < git log --format=%s --max-count=1 fb978c0292e73632e0591454a2a61b6ffce75648
# < make -s -j 48 ARCH=arm64 O=/kisskb/build/stable-4.20_arm64-defconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  defconfig
# make -s -j 48 ARCH=arm64 O=/kisskb/build/stable-4.20_arm64-defconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  
arch/arm64/Makefile:27: ld does not support --fix-cortex-a53-843419; kernel may be susceptible to erratum
arch/arm64/Makefile:40: LSE atomics not supported by binutils
Completed OK
# rm -rf /kisskb/build/stable-4.20_arm64-defconfig_arm64-gcc5.4
# Build took: 0:03:48.324106