# git rev-parse -q --verify bc88f85c6c09306bd21917e1ae28205e9cd775a7^{commit}
bc88f85c6c09306bd21917e1ae28205e9cd775a7
already have revision, skipping fetch
# git checkout -q -f -B kisskb bc88f85c6c09306bd21917e1ae28205e9cd775a7
# git clean -qxdf
# < git log -1
# commit bc88f85c6c09306bd21917e1ae28205e9cd775a7
# Author: Ben Dooks <ben.dooks@codethink.co.uk>
# Date:   Wed Oct 16 12:24:58 2019 +0100
# 
#     kthread: make __kthread_queue_delayed_work static
#     
#     The __kthread_queue_delayed_work is not exported so
#     make it static, to avoid the following sparse warning:
#     
#       kernel/kthread.c:869:6: warning: symbol '__kthread_queue_delayed_work' was not declared. Should it be static?
#     
#     Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
#     Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
# < /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 bc88f85c6c09306bd21917e1ae28205e9cd775a7
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_ppc64le_defconfig_ppc64le-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  ppc64le_defconfig
# make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_ppc64le_defconfig_ppc64le-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
WARNING: vmlinux.o(.text+0x31e4): Section mismatch in reference from the variable __boot_from_prom to the function .init.text:prom_init()
The function __boot_from_prom() references
the function __init prom_init().
This is often because __boot_from_prom lacks a __init 
annotation or the annotation of prom_init is wrong.

WARNING: vmlinux.o(.text+0x33c8): Section mismatch in reference from the variable start_here_common to the function .init.text:start_kernel()
The function start_here_common() references
the function __init start_kernel().
This is often because start_here_common lacks a __init 
annotation or the annotation of start_kernel is wrong.

Completed OK
# rm -rf /kisskb/build/linus_ppc64le_defconfig_ppc64le-gcc5
# Build took: 0:02:44.045449