# git rev-parse -q --verify 2f9dbf67b29af294856db3d9d8c490e892d8635a^{commit}
2f9dbf67b29af294856db3d9d8c490e892d8635a
already have revision, skipping fetch
# git checkout -q -f -B kisskb 2f9dbf67b29af294856db3d9d8c490e892d8635a
# git clean -qxdf
# < git log -1
# commit 2f9dbf67b29af294856db3d9d8c490e892d8635a
# Author: Masahiro Yamada <masahiroy@kernel.org>
# Date:   Mon Feb 22 01:53:56 2021 +0900
# 
#     kbuild: remove deprecated 'always' and 'hostprogs-y/m'
#     
#     These have no more user in the upstream code. The use of them has been
#     warned for a while for external modules. The migration is finished.
#     
#     Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
# < /opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-gcc --version
# < /opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-ld --version
# < git log --format=%s --max-count=1 2f9dbf67b29af294856db3d9d8c490e892d8635a
# < make -s -j 24 ARCH=sparc64 O=/kisskb/build/kbuild_sparc64-defconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  defconfig
# < make -s -j 24 ARCH=sparc64 O=/kisskb/build/kbuild_sparc64-defconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  help
# make -s -j 24 ARCH=sparc64 O=/kisskb/build/kbuild_sparc64-defconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  olddefconfig
# make -s -j 24 ARCH=sparc64 O=/kisskb/build/kbuild_sparc64-defconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
WARNING: modpost: EXPORT symbol "_mcount" [vmlinux] version generation failed, symbol will not be versioned.
  kernel: arch/sparc/boot/image is ready
  kernel: arch/sparc/boot/zImage is ready
Completed OK
# rm -rf /kisskb/build/kbuild_sparc64-defconfig_sparc64
# Build took: 0:01:44.678044