# git rev-parse -q --verify 6fb9ffb9bf05ec891f8a8de85aa1b606549c57ab^{commit}
6fb9ffb9bf05ec891f8a8de85aa1b606549c57ab
already have revision, skipping fetch
# git checkout -q -f -B kisskb 6fb9ffb9bf05ec891f8a8de85aa1b606549c57ab
# git clean -qxdf
# < git log -1
# commit 6fb9ffb9bf05ec891f8a8de85aa1b606549c57ab
# Author: Masahiro Yamada <masahiroy@kernel.org>
# Date:   Sat Apr 4 16:20:34 2020 +0900
# 
#     kbuild: remove -I$(srctree)/tools/include from scripts/Makefile
#     
#     I do not like to add an extra include path for every tool with no
#     good reason. This should be specified per file.
#     
#     This line was added by commit 6520fe5564ac ("x86, realmode: 16-bit
#     real-mode code support for relocs tool"), which did not touch
#     anything else in scripts/. I see no reason to add this.
#     
#     Also, remove the comment about kallsyms because we do not have any
#     for the rest of programs.
#     
#     Signed-off-by: Masahiro Yamada <masahiroy@kernel.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 6fb9ffb9bf05ec891f8a8de85aa1b606549c57ab
# < make -s -j 24 ARCH=powerpc O=/kisskb/build/kbuild_powernv_defconfig+NO_PERF_powerpc-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
# < make -s -j 24 ARCH=powerpc O=/kisskb/build/kbuild_powernv_defconfig+NO_PERF_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 24 ARCH=powerpc O=/kisskb/build/kbuild_powernv_defconfig+NO_PERF_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
# make -s -j 24 ARCH=powerpc O=/kisskb/build/kbuild_powernv_defconfig+NO_PERF_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
WARNING: modpost: 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_powerpc-gcc5
# Build took: 0:03:41.451370