# git rev-parse -q --verify 221a4b56ec70c1a9f09ce78751613d16c508a4ce^{commit}
221a4b56ec70c1a9f09ce78751613d16c508a4ce
already have revision, skipping fetch
# git checkout -q -f -B kisskb 221a4b56ec70c1a9f09ce78751613d16c508a4ce
# git clean -qxdf
# < git log -1
# commit 221a4b56ec70c1a9f09ce78751613d16c508a4ce
# Author: Gustavo A. R. Silva <gustavoars@kernel.org>
# Date:   Thu Jun 22 17:14:51 2023 -0600
# 
#     sparc: openpromio: Address -Warray-bounds warning
#     
#     One-element arrays are deprecated, and we are replacing them with flexible
#     array members instead. So, replace one-element array with flexible-array
#     member in struct openpromio.
#     
#     Address the following warning found after building (with GCC-13) sparc
#     with sparc64_defconfig:
#     In function 'opromgetprop',
#         inlined from 'openprom_sunos_ioctl.isra' at drivers/sbus/char/openprom.c:312:11:
#     drivers/sbus/char/openprom.c:141:24: warning: array subscript 1 is above array bounds of 'char[1]' [-Warray-bounds=]
#       141 |         op->oprom_array[len] = '\0';
#           |         ~~~~~~~~~~~~~~~^~~~~
#     In file included from drivers/sbus/char/openprom.c:31:
#     arch/sparc/include/uapi/asm/openpromio.h: In function 'openprom_sunos_ioctl.isra':
#     arch/sparc/include/uapi/asm/openpromio.h:16:17: note: while referencing 'oprom_array'
#        16 |         char    oprom_array[1];         /* Holds property names and values. */
#           |                 ^~~~~~~~~~~
#     
#     This helps with the ongoing efforts to tighten the FORTIFY_SOURCE
#     routines on memcpy() and help us make progress towards globally
#     enabling -Warray-bounds.
#     
#     This results in no differences in binary output.
#     
#     Link: https://github.com/KSPP/linux/issues/79
#     Link: https://github.com/KSPP/linux/issues/322
#     Reviewed-by: Kees Cook <keescook@chromium.org>
#     Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
# < /opt/cross/kisskb/korg/gcc-11.3.0-nolibc/sparc64-linux/bin/sparc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-11.3.0-nolibc/sparc64-linux/bin/sparc64-linux-ld --version
# < git log --format=%s --max-count=1 221a4b56ec70c1a9f09ce78751613d16c508a4ce
# make -s -j 160 ARCH=sparc64 O=/kisskb/build/gustavoars_allmodconfig_sparc64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.3.0-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_allmodconfig_sparc64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.3.0-nolibc/sparc64-linux/bin/sparc64-linux-  help
# make -s -j 160 ARCH=sparc64 O=/kisskb/build/gustavoars_allmodconfig_sparc64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.3.0-nolibc/sparc64-linux/bin/sparc64-linux-  olddefconfig
# make -s -j 160 ARCH=sparc64 O=/kisskb/build/gustavoars_allmodconfig_sparc64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.3.0-nolibc/sparc64-linux/bin/sparc64-linux-  
<stdin>:1519:2: warning: #warning syscall clone3 not implemented [-Wcpp]
WARNING: modpost: drivers/cpufreq/sparc-us2e-cpufreq: section mismatch in reference: cpufreq_us2e_driver+0x20 (section: .data) -> us2e_freq_cpu_init (section: .init.text)
WARNING: modpost: drivers/cpufreq/sparc-us3-cpufreq: section mismatch in reference: cpufreq_us3_driver+0x20 (section: .data) -> us3_freq_cpu_init (section: .init.text)
ERROR: modpost: "__xchg_called_with_bad_pointer" [lib/atomic64_test.ko] undefined!
make[3]: *** [/kisskb/src/scripts/Makefile.modpost:144: Module.symvers] Error 1
make[2]: *** [/kisskb/src/Makefile:1972: modpost] Error 2
make[1]: *** [/kisskb/src/Makefile:234: __sub-make] Error 2
make: *** [Makefile:234: __sub-make] Error 2
Command 'make -s -j 160 ARCH=sparc64 O=/kisskb/build/gustavoars_allmodconfig_sparc64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.3.0-nolibc/sparc64-linux/bin/sparc64-linux-  ' returned non-zero exit status 2.
# rm -rf /kisskb/build/gustavoars_allmodconfig_sparc64-gcc11
# Build took: 0:08:44.957627