# git rev-parse -q --verify d9fc5677ceb67b5e300ea382a2a536e07136ec26^{commit}
# git fetch -q -n -f git://gitlab.ozlabs.ibm.com/mirror/linux-kbuild.git for-next
warning: The last gc run reported the following. Please correct the root cause
and remove .git/gc.log.
Automatic cleanup will not be performed until the file is removed.

warning: There are too many unreachable loose objects; run 'git prune' to remove them.

# git rev-parse -q --verify d9fc5677ceb67b5e300ea382a2a536e07136ec26^{commit}
d9fc5677ceb67b5e300ea382a2a536e07136ec26
# git checkout -q -f -B kisskb d9fc5677ceb67b5e300ea382a2a536e07136ec26
# git clean -qxdf
# < git log -1
# commit d9fc5677ceb67b5e300ea382a2a536e07136ec26
# Author: Masahiro Yamada <masahiroy@kernel.org>
# Date:   Sun Sep 25 03:19:15 2022 +0900
# 
#     kbuild: remove head-y syntax
#     
#     Kbuild puts the objects listed in head-y at the head of vmlinux.
#     Conventionally, we do this for head*.S, which contains the kernel entry
#     point.
#     
#     A counter approach is to control the section order by the linker script.
#     Actually, the code marked as __HEAD goes into the ".head.text" section,
#     which is placed before the normal ".text" section.
#     
#     I do not know if both of them are needed. From the build system
#     perspective, head-y is not mandatory. If you can achieve the proper code
#     placement by the linker script only, it would be cleaner.
#     
#     I collected the current head-y objects into head-object-list.txt. It is
#     a whitelist. My hope is it will be reduced in the long run.
#     
#     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 d9fc5677ceb67b5e300ea382a2a536e07136ec26
# < make -s -j 8 ARCH=powerpc O=/kisskb/build/kbuild_44x_fsp2_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  44x/fsp2_defconfig
# < make -s -j 8 ARCH=powerpc O=/kisskb/build/kbuild_44x_fsp2_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 8 ARCH=powerpc O=/kisskb/build/kbuild_44x_fsp2_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
# make -s -j 8 ARCH=powerpc O=/kisskb/build/kbuild_44x_fsp2_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
Completed OK
# rm -rf /kisskb/build/kbuild_44x_fsp2_defconfig_powerpc-gcc5
# Build took: 0:02:21.626585