It can now be either REG + CFA_OFFSET or *(REG + BASE_OFFSET) + CFA_OFFSET.
Instead of passing around REG and OFFSET, we pass a copy
of this structure. */
-typedef struct GTY(()) cfa_loc {
+typedef struct cfa_loc {
HOST_WIDE_INT offset;
HOST_WIDE_INT base_offset;
unsigned int reg;
}
limbo_die_node;
-typedef struct GTY(()) skeleton_chain_struct
+typedef struct skeleton_chain_struct
{
dw_die_ref old_die;
dw_die_ref new_die;
/* Else cv-qualified version of named type; fall through. */
}
- if (is_const_type)
+ if (is_const_type
+ /* If both is_const_type and is_volatile_type, prefer the path
+ which leads to a qualified type. */
+ && (!is_volatile_type
+ || get_qualified_type (type, TYPE_QUAL_CONST) == NULL_TREE
+ || get_qualified_type (type, TYPE_QUAL_VOLATILE) != NULL_TREE))
{
mod_type_die = new_die (DW_TAG_const_type, comp_unit_die (), type);
sub_die = modified_type_die (type, 0, is_volatile_type, context_die);
else if (is_volatile_type)
{
mod_type_die = new_die (DW_TAG_volatile_type, comp_unit_die (), type);
- sub_die = modified_type_die (type, 0, 0, context_die);
+ sub_die = modified_type_die (type, is_const_type, 0, context_die);
}
else if (code == POINTER_TYPE)
{
out yet, use a NULL context for now; it will be fixed up in
decls_for_scope. */
context_die = lookup_decl_die (TYPE_CONTEXT (type));
+ /* A declaration DIE doesn't count; nested types need to go in the
+ specification. */
+ if (context_die && is_declaration_die (context_die))
+ context_die = NULL;
need_pop = 0;
}
else