# git rev-parse -q --verify 818e65441e214e221b812f789bac42e50177ea8d^{commit}
818e65441e214e221b812f789bac42e50177ea8d
already have revision, skipping fetch
# git checkout -q -f -B kisskb 818e65441e214e221b812f789bac42e50177ea8d
# git clean -qxdf
# < git log -1
# commit 818e65441e214e221b812f789bac42e50177ea8d
# Author: Michael Ellerman <mpe@ellerman.id.au>
# Date:   Thu Nov 21 19:16:25 2019 +1100
# 
#     Fixup callchain
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 818e65441e214e221b812f789bac42e50177ea8d
# < make -s -j 20 ARCH=powerpc O=/kisskb/build/powerpc-next_40x_kilauea_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  40x/kilauea_defconfig
# make -s -j 20 ARCH=powerpc O=/kisskb/build/powerpc-next_40x_kilauea_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
/kisskb/src/arch/powerpc/kernel/head_40x.S: Assembler messages:
/kisskb/src/arch/powerpc/kernel/head_40x.S:802: Warning: invalid register expression
Completed OK
# rm -rf /kisskb/build/powerpc-next_40x_kilauea_defconfig_powerpc-gcc5
# Build took: 0:00:48.716731