# git rev-parse -q --verify 12bbeb70afd5c01b317a701db1d776fb98a1eed9^{commit}
12bbeb70afd5c01b317a701db1d776fb98a1eed9
already have revision, skipping fetch
# git checkout -q -f -B kisskb 12bbeb70afd5c01b317a701db1d776fb98a1eed9
# git clean -qxdf
# < git log -1
# commit 12bbeb70afd5c01b317a701db1d776fb98a1eed9
# Author: Alyssa Ross <hi@alyssa.is>
# Date:   Tue Nov 5 15:07:36 2019 +0000
# 
#     kconfig: be more helpful if pkg-config is missing
#     
#     If ncurses is installed, but at a non-default location, the previous
#     error message was not helpful in resolving the situation.  Now it will
#     suggest that pkg-config might need to be installed in addition to
#     ncurses.
#     
#     Signed-off-by: Alyssa Ross <hi@alyssa.is>
#     Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
# < /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 12bbeb70afd5c01b317a701db1d776fb98a1eed9
# < make -s -j 8 ARCH=powerpc O=/kisskb/build/kbuild_powernv_defconfig+NO_PERF_ppc64le-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  powernv_defconfig
# Added to kconfig CONFIG_PERF_EVENTS=n
# yes \n | make -s -j 8 ARCH=powerpc O=/kisskb/build/kbuild_powernv_defconfig+NO_PERF_ppc64le-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  oldconfig
yes: standard output: Broken pipe
# make -s -j 8 ARCH=powerpc O=/kisskb/build/kbuild_powernv_defconfig+NO_PERF_ppc64le-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
WARNING: vmlinux.o(.text+0x2fc8): 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/kbuild_powernv_defconfig+NO_PERF_ppc64le-gcc5
# Build took: 0:06:13.282067