# git rev-parse -q --verify 987d352aee30e8bc1098cf931364827ab5b7b615^{commit}
987d352aee30e8bc1098cf931364827ab5b7b615
already have revision, skipping fetch
# git checkout -q -f -B kisskb 987d352aee30e8bc1098cf931364827ab5b7b615
# git clean -qxdf
# < git log -1
# commit 987d352aee30e8bc1098cf931364827ab5b7b615
# Author: Masahiro Yamada <masahiroy@kernel.org>
# Date:   Wed Feb 19 10:15:19 2020 +0900
# 
#     kbuild: remove wrong documentation about mandatory-y
#     
#     This sentence does not make sense in the section about mandatory-y.
#     
#     This seems to be a copy-paste mistake of commit fcc8487d477a ("uapi:
#     export all headers under uapi directories").
#     
#     The correct description would be "The convention is to list one
#     mandatory-y per line ...".
#     
#     I just removed it instead of fixing it. If such information is needed,
#     it could be commented in include/asm-generic/Kbuild and
#     include/uapi/asm-generic/Kbuild.
#     
#     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 987d352aee30e8bc1098cf931364827ab5b7b615
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/kbuild_pseries_le_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  pseries_le_defconfig
# make -s -j 48 ARCH=powerpc O=/kisskb/build/kbuild_pseries_le_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
WARNING: vmlinux.o(.text+0x31dc): 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/kbuild_pseries_le_defconfig_powerpc-gcc5
# Build took: 0:02:40.692251