diff options
| author | Jeff Epler <jepler@gmail.com> | 2025-07-05 09:34:29 +0100 |
|---|---|---|
| committer | Damien George <damien@micropython.org> | 2025-07-25 11:00:41 +1000 |
| commit | ee4f27affa2a4cbf940081da4bdfa36d22351461 (patch) | |
| tree | ff8a99b3b7a0147a29c17c03e47a2e0d7a73a5e4 /py/objcell.c | |
| parent | 4495610f8d5d38bf9f4b82f5568675509019758e (diff) | |
py/objcell: Fix printing of cell ID/pointer.
On the nanbox build, `o->obj` is a 64-bit type but `%p` formats a 32-bit
type, leading to undefined behavior.
Print the cell's ID as a hex integer instead.
This location was found using an experimental gcc plugin for `mp_printf`
error checking.
Signed-off-by: Jeff Epler <jepler@gmail.com>
Diffstat (limited to 'py/objcell.c')
| -rw-r--r-- | py/objcell.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/py/objcell.c b/py/objcell.c index 95966c791..5c030c740 100644 --- a/py/objcell.c +++ b/py/objcell.c @@ -30,7 +30,7 @@ static void cell_print(const mp_print_t *print, mp_obj_t o_in, mp_print_kind_t kind) { (void)kind; mp_obj_cell_t *o = MP_OBJ_TO_PTR(o_in); - mp_printf(print, "<cell %p ", o->obj); + mp_printf(print, "<cell " HEX_FMT " ", (mp_uint_t)o->obj); if (o->obj == MP_OBJ_NULL) { mp_print_str(print, "(nil)"); } else { |