# git rev-parse -q --verify e1769fb8d04ed03f99c2270ec8ba1096e1586389^{commit}
e1769fb8d04ed03f99c2270ec8ba1096e1586389
already have revision, skipping fetch
# git checkout -q -f -B kisskb e1769fb8d04ed03f99c2270ec8ba1096e1586389
# git clean -qxdf
# < git log -1
# commit e1769fb8d04ed03f99c2270ec8ba1096e1586389
# Author: Masahiro Yamada <masahiroy@kernel.org>
# Date:   Tue Jun 14 14:51:49 2022 +0900
# 
#     kbuild: remove sed command from cmd_ar_builtin
#     
#     Replace a pipeline of echo and sed with printf to decrease process forks.
#     
#     Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
#     Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/aarch64-linux/bin/aarch64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/aarch64-linux/bin/aarch64-linux-ld --version
# < git log --format=%s --max-count=1 e1769fb8d04ed03f99c2270ec8ba1096e1586389
# < make -s -j 40 ARCH=arm64 O=/kisskb/build/kbuild_arm64-defconfig_arm64-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/aarch64-linux/bin/aarch64-linux-  defconfig
# < make -s -j 40 ARCH=arm64 O=/kisskb/build/kbuild_arm64-defconfig_arm64-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/aarch64-linux/bin/aarch64-linux-  help
# make -s -j 40 ARCH=arm64 O=/kisskb/build/kbuild_arm64-defconfig_arm64-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/aarch64-linux/bin/aarch64-linux-  olddefconfig
# make -s -j 40 ARCH=arm64 O=/kisskb/build/kbuild_arm64-defconfig_arm64-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/aarch64-linux/bin/aarch64-linux-  
Completed OK
# rm -rf /kisskb/build/kbuild_arm64-defconfig_arm64-gcc5
# Build took: 0:02:44.650362