# git rev-parse -q --verify c6cc1d041e6886c9ac3533b5db270bece911a963^{commit}
# git fetch -q -n -f git://gitlab.ozlabs.ibm.com/mirror/linux-kbuild.git for-next
remote: warning: multi-pack bitmap is missing required reverse index        
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 c6cc1d041e6886c9ac3533b5db270bece911a963^{commit}
c6cc1d041e6886c9ac3533b5db270bece911a963
# git checkout -q -f -B kisskb c6cc1d041e6886c9ac3533b5db270bece911a963
# git clean -qxdf
# < git log -1
# commit c6cc1d041e6886c9ac3533b5db270bece911a963
# Author: Nick Desaulniers <ndesaulniers@google.com>
# Date:   Fri Aug 25 10:38:01 2023 -0700
# 
#     Documentation/llvm: refresh docs
#     
#     Recent fixes for an embargoed hardware security vulnerability failed to
#     link with ld.lld (LLVM's linker).  [0]  To be fair, our documentation
#     mentions ``CC=clang`` foremost with ``LLVM=1`` being buried "below the
#     fold."
#     
#     We want to encourage the use of ``LLVM=1`` rather than just
#     ``CC=clang``. Make that suggestion "above the fold" and "front and
#     center" in our docs.
#     
#     While here, the following additional changes were made:
#     - remove the bit about CROSS_COMPILE setting --target=, that's no longer
#       true.
#     - Add ARCH=loongarch to the list of maintained targets (though we're
#       still working on getting defconfig building cleanly at the moment;
#       we're pretty close).
#     - Bump ARCH=powerpc from CC=clang to LLVM=1 status.
#     - Promote ARCH=riscv from being Maintained to being Supported. Android
#       is working towards supporting RISC-V, and we have excellent support
#       from multiple companies in this regard.
#     - Note that the toolchain distribution on kernel.org has been built with
#       profile data from kernel builds.
#     - Note how to use ccache with clang.
#     
#     Link: https://github.com/ClangBuiltLinux/linux/issues/1907 [0]
#     Reviewed-by: Nathan Chancellor <nathan@kernel.org>
#     Signed-off-by: Nick Desaulniers <ndesaulniers@google.com>
#     Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
# < /opt/cross/kisskb/korg/gcc-13.1.0-nolibc/x86_64-linux/bin/x86_64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-13.1.0-nolibc/x86_64-linux/bin/x86_64-linux-ld --version
# < git log --format=%s --max-count=1 c6cc1d041e6886c9ac3533b5db270bece911a963
# make -s -j 160 ARCH=x86 O=/kisskb/build/kbuild_x86_64_defconfig_x86_64-gcc13 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-13.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  x86_64_defconfig
# < make -s -j 160 ARCH=x86 O=/kisskb/build/kbuild_x86_64_defconfig_x86_64-gcc13 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-13.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  help
# make -s -j 160 ARCH=x86 O=/kisskb/build/kbuild_x86_64_defconfig_x86_64-gcc13 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-13.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  olddefconfig
# make -s -j 160 ARCH=x86 O=/kisskb/build/kbuild_x86_64_defconfig_x86_64-gcc13 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-13.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  
Completed OK
# rm -rf /kisskb/build/kbuild_x86_64_defconfig_x86_64-gcc13
# Build took: 0:04:27.362349