While building all targets on Ubuntu 20.04/aarch64, I ran into the following
build error:
In file included from /usr/include/string.h:495,
from ../../bfd/bfd.h:48,
from ../../../../repos/binutils-gdb/sim/d10v/interp.c:4:
In function memset,
inlined from sim_create_inferior at ../../../../repos/binutils-gdb/sim/d10v/interp.c:1146:3:
/usr/include/aarch64-linux-gnu/bits/string_fortified.h:71:10: error: __builtin_memset offset [33, 616] from the object at State is out of the bounds of referenced subobject regs with type reg_t[16] {aka short unsigned int[16]} at offset 0 [-Werror=array-bounds]
71 | return __builtin___memset_chk (__dest, __ch, __len, __bos0 (__dest));
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
make[3]: *** [Makefile:558: interp.o] Error 1
The following patch fixes this.
sim/ChangeLog:
2021-05-12 Luis Machado <luis.machado@linaro.org>
* d10v/interp.c (sim_create_inferior): Fix memset call.
e7e40cedbb