# git gc
# git rev-parse -q --verify 7c39c50dcb7419a987a936d393e095e8b4579653^{commit}
# git fetch -q -n -f git://gitlab.ozlabs.ibm.com/mirror/linux-kbuild.git for-next
# git rev-parse -q --verify 7c39c50dcb7419a987a936d393e095e8b4579653^{commit}
7c39c50dcb7419a987a936d393e095e8b4579653
# git checkout -q -f -B kisskb 7c39c50dcb7419a987a936d393e095e8b4579653
# git clean -qxdf
# < git log -1
# commit 7c39c50dcb7419a987a936d393e095e8b4579653
# Author: Jiri Slaby <jslaby@suse.cz>
# Date:   Tue Apr 19 08:30:09 2022 +0200
# 
#     scripts: dummy-tools, add pahole
#     
#     CONFIG_PAHOLE_VERSION is a part of a config since the commit below. And
#     when multiple people update the config, this value constantly changes.
#     Even if they use dummy scripts.
#     
#     To fix this, add a pahole dummy script returning v99.99. (This is
#     translated into 9999 later in the process.)
#     
#     Thereafter, this script can be invoked easily for example as:
#     make PAHOLE=scripts/dummy-tools/pahole oldconfig
#     
#     Fixes: 613fe1692377 (kbuild: Add CONFIG_PAHOLE_VERSION)
#     Signed-off-by: Jiri Slaby <jslaby@suse.cz>
#     Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
# < /opt/cross/kisskb/korg/gcc-11.1.0-nolibc/aarch64-linux/bin/aarch64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-11.1.0-nolibc/aarch64-linux/bin/aarch64-linux-ld --version
# < git log --format=%s --max-count=1 7c39c50dcb7419a987a936d393e095e8b4579653
# < make -s -j 32 ARCH=arm64 O=/kisskb/build/kbuild_arm64-defconfig_arm64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  defconfig
# < make -s -j 32 ARCH=arm64 O=/kisskb/build/kbuild_arm64-defconfig_arm64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  help
# make -s -j 32 ARCH=arm64 O=/kisskb/build/kbuild_arm64-defconfig_arm64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  olddefconfig
# make -s -j 32 ARCH=arm64 O=/kisskb/build/kbuild_arm64-defconfig_arm64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  
Completed OK
# rm -rf /kisskb/build/kbuild_arm64-defconfig_arm64-gcc11
# Build took: 0:14:54.713503