# git rev-parse -q --verify 78adcacd4edbd6795e164bbda9a4b2b7e51666a7^{commit}
78adcacd4edbd6795e164bbda9a4b2b7e51666a7
already have revision, skipping fetch
# git checkout -q -f -B kisskb 78adcacd4edbd6795e164bbda9a4b2b7e51666a7
# git clean -qxdf
# < git log -1
# commit 78adcacd4edbd6795e164bbda9a4b2b7e51666a7
# Author: Stephen Rothwell <sfr@canb.auug.org.au>
# Date:   Thu Dec 12 15:48:07 2019 +1100
# 
#     Add linux-next specific files for 20191212
#     
#     Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-ld --version
# < git log --format=%s --max-count=1 78adcacd4edbd6795e164bbda9a4b2b7e51666a7
# < make -s -j 32 ARCH=arm64 O=/kisskb/build/linux-next_arm64-allmodconfig_arm64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  allmodconfig
# make -s -j 32 ARCH=arm64 O=/kisskb/build/linux-next_arm64-allmodconfig_arm64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  
/kisskb/src/sound/pci/hda/hda_tegra.c: In function 'hda_tegra_runtime_suspend':
/kisskb/src/sound/pci/hda/hda_tegra.c:169:19: warning: unused variable 'bus' [-Wunused-variable]
  struct hdac_bus *bus = azx_bus(chip);
                   ^~~
Completed OK
# rm -rf /kisskb/build/linux-next_arm64-allmodconfig_arm64-gcc8
# Build took: 0:26:20.020199