Georg-Johann Lay wrote:
> When calling walk_tree in a hook that gets a node passed
> as const_tree, the const qualifier must be kicked off
> somehow in order to get get of build warning.
>
>
> Currently I have the following hook implementation for
> TARGET_ASM_DECLARE_CONSTANT_NAME:
>
> static void
> avr_asm_declare_constant_name (FILE *file, const char *name,
> const_tree expr, HOST_WIDE_INT size)
> {
> /* FIXME: Is there a way to get rid of the const without using
> inside knowledge of tree resp. const_tree? */
>
> tree node = CONST_CAST (union tree_node*, expr);
>
> walk_tree_without_duplicates (&node, avr_walk_initializer_r, NULL);
>
> default_asm_declare_constant_name (file, name, expr, size);
> }
>
>
> Is there a better way without using the insides of a tree?
Found CONST_CAST_TREE now :-)
>
> Thanks
