# git rev-parse -q --verify 58312b27497553f81a60dc5b5261a501a65588e5^{commit}
58312b27497553f81a60dc5b5261a501a65588e5
already have revision, skipping fetch
# git checkout -q -f -B kisskb 58312b27497553f81a60dc5b5261a501a65588e5
# git clean -qxdf
# < git log -1
# commit 58312b27497553f81a60dc5b5261a501a65588e5
# Author: Gustavo A. R. Silva <gustavoars@kernel.org>
# Date:   Mon Mar 6 14:57:59 2023 -0600
# 
#     rxrpc: 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.
#     
#     Transform zero-length array into flexible-array member in struct
#     rxrpc_ackpacket.
#     
#     Address the following warnings found with GCC-13 and
#     -fstrict-flex-arrays=3 enabled:
#     net/rxrpc/call_event.c:149:38: warning: array subscript i is outside array bounds of ‘uint8_t[0]’ {aka ‘unsigned char[]’} [-Warray-bounds=]
#     
#     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/263
#     Link: https://gcc.gnu.org/pipermail/gcc-patches/2022-October/602902.html [1]
#     Reviewed-by: Simon Horman <simon.horman@corigine.com>
#     Reviewed-by: Kees Cook <keescook@chromium.org>
#     Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/sparc64-linux/bin/sparc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/sparc64-linux/bin/sparc64-linux-ld --version
# < git log --format=%s --max-count=1 58312b27497553f81a60dc5b5261a501a65588e5
# < make -s -j 160 ARCH=sparc64 O=/kisskb/build/gustavoars_sparc64-allmodconfig_sparc64-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/sparc64-linux/bin/sparc64-linux-  allmodconfig
# Added to kconfig CONFIG_BUILD_DOCSRC=n
# Added to kconfig CONFIG_HAVE_FTRACE_MCOUNT_RECORD=n
# Added to kconfig CONFIG_SAMPLES=n
# Added to kconfig CONFIG_MODULE_SIG=n
# < make -s -j 160 ARCH=sparc64 O=/kisskb/build/gustavoars_sparc64-allmodconfig_sparc64-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/sparc64-linux/bin/sparc64-linux-  help
# make -s -j 160 ARCH=sparc64 O=/kisskb/build/gustavoars_sparc64-allmodconfig_sparc64-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/sparc64-linux/bin/sparc64-linux-  olddefconfig
# make -s -j 160 ARCH=sparc64 O=/kisskb/build/gustavoars_sparc64-allmodconfig_sparc64-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/sparc64-linux/bin/sparc64-linux-  
<stdin>:1517:2: warning: #warning syscall clone3 not implemented [-Wcpp]
/kisskb/src/fs/btrfs/send.c: In function 'get_cur_inode_state':
/kisskb/src/fs/btrfs/send.c:1909:13: error: 'right_gen' may be used uninitialized in this function [-Werror=maybe-uninitialized]
   } else if (right_gen == gen) {
             ^
/kisskb/src/fs/btrfs/send.c: At top level:
cc1: error: unrecognized command line option '-Wno-shift-negative-value' [-Werror]
cc1: all warnings being treated as errors
make[4]: *** [/kisskb/src/scripts/Makefile.build:252: fs/btrfs/send.o] Error 1
make[4]: *** Waiting for unfinished jobs....
make[3]: *** [/kisskb/src/scripts/Makefile.build:494: fs/btrfs] Error 2
make[3]: *** Waiting for unfinished jobs....
make[2]: *** [/kisskb/src/scripts/Makefile.build:494: fs] Error 2
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [/kisskb/src/Makefile:2028: .] Error 2
make: *** [Makefile:226: __sub-make] Error 2
Command 'make -s -j 160 ARCH=sparc64 O=/kisskb/build/gustavoars_sparc64-allmodconfig_sparc64-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/sparc64-linux/bin/sparc64-linux-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/gustavoars_sparc64-allmodconfig_sparc64-gcc5
# Build took: 0:15:49.747489