((TYPE *) frame_obstack_zalloc ((NUMBER) * sizeof (TYPE)))
/* Create a regcache, and copy the frame's registers into it. */
-struct regcache *frame_save_as_regcache (struct frame_info *this_frame);
+std::unique_ptr<struct regcache> frame_save_as_regcache
+ (struct frame_info *this_frame);
extern const struct block *get_frame_block (struct frame_info *,
CORE_ADDR *addr_in_block);