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Additional cast through void*

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Tell the compiler we know what we are doing, and that the bytes are
correctly aligned, to avoid compiler warning:

error: cast increases required alignment of target type
This commit is contained in:
Graeme Winter 2023-05-24 06:43:51 +01:00
parent b26e4ca0ae
commit c1722ad486
1 changed files with 2 additions and 2 deletions
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4
extmod/moductypes.c
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@ -544,7 +544,7 @@ STATIC mp_obj_t uctypes_struct_subscr(mp_obj_t base_in, mp_obj_t index_in, mp_ob
} }
} else if (agg_type == PTR) { } else if (agg_type == PTR) {
byte *p = *(void **)self->addr; byte *p = *(void **)(void *)self->addr;
if (mp_obj_is_small_int(t->items[1])) { if (mp_obj_is_small_int(t->items[1])) {
uint val_type = GET_TYPE(MP_OBJ_SMALL_INT_VALUE(t->items[1]), VAL_TYPE_BITS); uint val_type = GET_TYPE(MP_OBJ_SMALL_INT_VALUE(t->items[1]), VAL_TYPE_BITS);
return get_aligned(val_type, p, index); return get_aligned(val_type, p, index);
@ -574,7 +574,7 @@ STATIC mp_obj_t uctypes_struct_unary_op(mp_unary_op_t op, mp_obj_t self_in) {
mp_int_t offset = MP_OBJ_SMALL_INT_VALUE(t->items[0]); mp_int_t offset = MP_OBJ_SMALL_INT_VALUE(t->items[0]);
uint agg_type = GET_TYPE(offset, AGG_TYPE_BITS); uint agg_type = GET_TYPE(offset, AGG_TYPE_BITS);
if (agg_type == PTR) { if (agg_type == PTR) {
byte *p = *(void **)self->addr; byte *p = *(void **)(void *)self->addr;
return mp_obj_new_int((mp_int_t)(uintptr_t)p); return mp_obj_new_int((mp_int_t)(uintptr_t)p);
} }
} }