On Sat, Dec 18, 2021 at 06:05:11PM +0530, Siddhesh Poyarekar wrote:
> --- a/gcc/tree-object-size.c
> +++ b/gcc/tree-object-size.c
> @@ -107,6 +107,14 @@ size_unknown_p (tree val, int object_size_type)
> ? integer_zerop (val) : integer_all_onesp (val));
> }
>
> +/* Return true if VAL is
Allow returning dynamic expressions from ADDR_EXPR for
__builtin_dynamic_object_size and also allow offsets to be dynamic.
gcc/ChangeLog:
* tree-object-size.c (size_valid_p): New function.
(size_for_offset): Remove OFFSET constness assertion.
(addr_object_size): Build
