# git rev-parse -q --verify b7eb335e26a9c7f258c96b3962c283c379d3ede0^{commit}
b7eb335e26a9c7f258c96b3962c283c379d3ede0
already have revision, skipping fetch
# git checkout -q -f -B kisskb b7eb335e26a9c7f258c96b3962c283c379d3ede0
# git clean -qxdf
# < git log -1
# commit b7eb335e26a9c7f258c96b3962c283c379d3ede0
# Author: Gustavo A. R. Silva <gustavoars@kernel.org>
# Date:   Mon Jul 12 00:57:54 2021 -0500
# 
#     Makefile: Enable -Wimplicit-fallthrough for Clang
#     
#     With the recent fixes for fallthrough warnings, it is now possible to
#     enable -Wimplicit-fallthrough for Clang.
#     
#     It's important to mention that since we have adopted the use of the
#     pseudo-keyword macro fallthrough; we also want to avoid having more
#     /* fall through */ comments being introduced. Notice that contrary
#     to GCC, Clang doesn't recognize any comments as implicit fall-through
#     markings when the -Wimplicit-fallthrough option is enabled. So, in
#     order to avoid having more comments being introduced, we have to use
#     the option -Wimplicit-fallthrough=5 for GCC, which similar to Clang,
#     will cause a warning in case a code comment is intended to be used
#     as a fall-through marking.
#     
#     Co-developed-by: Kees Cook <keescook@chromium.org>
#     Signed-off-by: Kees Cook <keescook@chromium.org>
#     Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
# < /opt/cross/kisskb/korg/gcc-10.1.0-nolibc/arc-linux/bin/arc-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-10.1.0-nolibc/arc-linux/bin/arc-linux-ld --version
# < git log --format=%s --max-count=1 b7eb335e26a9c7f258c96b3962c283c379d3ede0
# < make -s -j 24 ARCH=arc O=/kisskb/build/gustavoars_axs103_smp_defconfig_arc-gcc10 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-10.1.0-nolibc/arc-linux/bin/arc-linux-  axs103_smp_defconfig
# Added to kconfig CONFIG_INITRAMFS_SOURCE=""
# < make -s -j 24 ARCH=arc O=/kisskb/build/gustavoars_axs103_smp_defconfig_arc-gcc10 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-10.1.0-nolibc/arc-linux/bin/arc-linux-  help
/kisskb/src/arch/arc/Makefile:27: ** WARNING ** CONFIG_ARC_TUNE_MCPU flag '' is unknown, fallback to ''
# make -s -j 24 ARCH=arc O=/kisskb/build/gustavoars_axs103_smp_defconfig_arc-gcc10 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-10.1.0-nolibc/arc-linux/bin/arc-linux-  olddefconfig
# make -s -j 24 ARCH=arc O=/kisskb/build/gustavoars_axs103_smp_defconfig_arc-gcc10 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-10.1.0-nolibc/arc-linux/bin/arc-linux-  
Completed OK
# rm -rf /kisskb/build/gustavoars_axs103_smp_defconfig_arc-gcc10
# Build took: 0:01:30.767264