# git rev-parse -q --verify 0715fdb03e2c4f5748d245a231e422602ed29f33^{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 0715fdb03e2c4f5748d245a231e422602ed29f33^{commit}
0715fdb03e2c4f5748d245a231e422602ed29f33
# git checkout -q -f -B kisskb 0715fdb03e2c4f5748d245a231e422602ed29f33
# git clean -qxdf
# < git log -1
# commit 0715fdb03e2c4f5748d245a231e422602ed29f33
# Author: Masahiro Yamada <masahiroy@kernel.org>
# Date:   Sun Oct 2 05:28:35 2022 +0900
# 
#     docs: bump minimal GNU Make version to 3.82
#     
#     GNU Make 3.81 fails in CONFIG_RUST=y builds.
#     
#       rust/Makefile:105: *** multiple target patterns.  Stop.
#       make[1]: *** [prepare] Error 2
#       make: *** [__sub-make] Error 2
#     
#     The error message is unclear, but the reason is because the 'private'
#     keyword is only supported since GNU Make 3.82.
#     
#     GNU Make 3.81 is still able to build the kernel when CONFIG_RUST is
#     disabled, but it might be a good timing to raise the minimal GNU Make
#     version. Perhaps, I am the last person who was testing GNU Make 3.81.
#     
#     GNU Make 3.81 was released in 2006, GNU Make 3.82 in 2010.
#     
#     Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
#     Reviewed-by: Miguel Ojeda <ojeda@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 0715fdb03e2c4f5748d245a231e422602ed29f33
# < make -s -j 32 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 32 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 32 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 32 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: 0:01:15.716755