# git rev-parse -q --verify 7109385144a3e2dc831211d27ce48b6ccc614777^{commit}
# git fetch -q -n -f https://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux.git for-next/kspp
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 7109385144a3e2dc831211d27ce48b6ccc614777^{commit}
7109385144a3e2dc831211d27ce48b6ccc614777
# git checkout -q -f -B kisskb 7109385144a3e2dc831211d27ce48b6ccc614777
# git clean -qxdf
# < git log -1
# commit 7109385144a3e2dc831211d27ce48b6ccc614777
# Author: Gustavo A. R. Silva <gustavoars@kernel.org>
# Date:   Fri Mar 17 10:59:48 2023 -0600
# 
#     uapi: target: Replace fake flex-array with flexible-array member
#     
#     Zero-length arrays as fake flexible arrays are deprecated and we are
#     moving towards adopting C99 flexible-array members instead.
#     
#     Address the following warning found with GCC-13 and
#     -fstrict-flex-arrays=3 enabled:
#       CC      drivers/target/target_core_user.o
#     drivers/target/target_core_user.c: In function ‘queue_cmd_ring’:
#     drivers/target/target_core_user.c:1096:15: warning: array subscript 0 is outside array bounds of ‘struct iovec[0]’ [-Warray-bounds=]
#      1096 |         iov = &entry->req.iov[0];
#           |               ^~~~~~~~~~~~~~~~~~
#     In file included from drivers/target/target_core_user.c:31:
#     ./include/uapi/linux/target_core_user.h:122:38: note: while referencing ‘iov’
#       122 |                         struct iovec iov[0];
#           |                                      ^~~
#     
#     This helps with the ongoing efforts to tighten the FORTIFY_SOURCE
#     routines on memcpy() and help us make progress towards globally
#     enabling -fstrict-flex-arrays=3 [1].
#     
#     Link: https://github.com/KSPP/linux/issues/21
#     Link: https://github.com/KSPP/linux/issues/270
#     Link: https://gcc.gnu.org/pipermail/gcc-patches/2022-October/602902.html [1]
#     Reviewed-by: Bodo Stroesser <bostroesser@gmail.com>
#     Reviewed-by: Kees Cook <keescook@chromium.org>
#     Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
# < /opt/cross/kisskb/korg/gcc-8.5.0-nolibc/xtensa-linux/bin/xtensa-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-8.5.0-nolibc/xtensa-linux/bin/xtensa-linux-ld --version
# < git log --format=%s --max-count=1 7109385144a3e2dc831211d27ce48b6ccc614777
# < make -s -j 160 ARCH=xtensa O=/kisskb/build/gustavoars_xtensa-defconfig_xtensa-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.5.0-nolibc/xtensa-linux/bin/xtensa-linux-  defconfig
# < make -s -j 160 ARCH=xtensa O=/kisskb/build/gustavoars_xtensa-defconfig_xtensa-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.5.0-nolibc/xtensa-linux/bin/xtensa-linux-  help
# make -s -j 160 ARCH=xtensa O=/kisskb/build/gustavoars_xtensa-defconfig_xtensa-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.5.0-nolibc/xtensa-linux/bin/xtensa-linux-  olddefconfig
# make -s -j 160 ARCH=xtensa O=/kisskb/build/gustavoars_xtensa-defconfig_xtensa-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.5.0-nolibc/xtensa-linux/bin/xtensa-linux-  
Completed OK
# rm -rf /kisskb/build/gustavoars_xtensa-defconfig_xtensa-gcc8
# Build took: 0:01:03.795576