https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95152
--- Comment #4 from Fredrik Hederstierna
<fredrik.hederstie...@securitas-direct.com> ---
Stripped down example:
File <test.i>:
typedef struct {
int var;
} info_t;
extern void *_data_offs;
void test()
{
info_t *info = ((void *)((void *)1) + ((unsigned int)&_data_offs));
my_func(info->var == 0);
}
Output:
during IPA pass: analyzer
test2.i:10:42: internal compiler error: in get_or_create_mem_ref, at
analyzer/region-model.cc:6938
10 | info_t *info = ((void *)((void *)1) + ((unsigned int)&_data_offs));
| ~^~~~~~~~~~~~~~~~~~~~~~~~~~
Please submit a full bug report,
with preprocessed source if appropriate.
See <https://gcc.gnu.org/bugs/> for instructions.
Compilation:
/opt/gcc/arm-none-eabi-toolchain-gcc-10.1.0-binutils-2.33.1-newlib-3.3.0-hardfloat/bin/arm-none-eabi-gcc
-fanalyzer -O2 -o test.o test.i
BR Fredrik
