char *bfd_get_debug_link_info (bfd *abfd, unsigned long *crc32_out);
+char *bfd_get_alt_debug_link_info (bfd *abfd, unsigned long *crc32_out);
+
char *bfd_follow_gnu_debuglink (bfd *abfd, const char *dir);
+char *bfd_follow_gnu_debugaltlink (bfd *abfd, const char *dir);
+
struct bfd_section *bfd_create_gnu_debuglink_section
(bfd *abfd, const char *filename);