Hi Giuliano,

On Mon, Jan 17, 2022 at 02:51:15PM +0000, Giuliano Procida wrote:
> A recent change broke 32-bit builds due to an implicit assumption that
> size_t == uint64_t. This appears in the elfutils dwarf_getlocation*
> functions' types.
> 
> This commit updates callers and other functions to use size_t
> consistently for such expression lengths and indexes.
> 
> 	* src/abg-dwarf-reader.cc (die_location_expr): Change expr_len
> 	argument type to size_t*.
> 	(op_manipulates_stack): Change expr_len and index argument
> 	types to size_t; change next_index argument type to size_t&.
> 	(eval_last_constant_dwarf_sub_expr): Change expr_len argument
> 	and local variables index and next_index types to size_t.
> 	(die_member_offset): Change local variable expr_len type to
> 	size_t.
> 	(die_location_address): Likewise.
> 	(die_virtual_function_index): Likewise.

I also needed to change the len and index arguments of
eval_last_constant_dwarf_sub_expr, op_pushes_constant_value,
op_pushes_non_constant_value, op_is_arith_logic and
op_is_control_flow.

See attached.

Cheers,

Mark