+/* Return non-zero iff PC is in an STT_GNU_IFUNC function resolver. */
+
+int
+in_gnu_ifunc_stub (CORE_ADDR pc)
+{
+ struct minimal_symbol *msymbol = lookup_minimal_symbol_by_pc (pc);
+
+ return msymbol && MSYMBOL_TYPE (msymbol) == mst_text_gnu_ifunc;
+}
+
+/* See elf_gnu_ifunc_resolve_addr for its real implementation. */
+
+static CORE_ADDR
+stub_gnu_ifunc_resolve_addr (struct gdbarch *gdbarch, CORE_ADDR pc)
+{
+ error (_("GDB cannot resolve STT_GNU_IFUNC symbol at address %s without "
+ "the ELF support compiled in."),
+ paddress (gdbarch, pc));
+}
+
+/* See elf_gnu_ifunc_resolve_name for its real implementation. */
+
+static int
+stub_gnu_ifunc_resolve_name (const char *function_name,
+ CORE_ADDR *function_address_p)
+{
+ error (_("GDB cannot resolve STT_GNU_IFUNC symbol \"%s\" without "
+ "the ELF support compiled in."),
+ function_name);
+}
+
+/* See elf_gnu_ifunc_resolver_stop for its real implementation. */
+
+static void
+stub_gnu_ifunc_resolver_stop (struct breakpoint *b)
+{
+ internal_error (__FILE__, __LINE__,
+ _("elf_gnu_ifunc_resolver_stop cannot be reached."));
+}
+
+/* See elf_gnu_ifunc_resolver_return_stop for its real implementation. */
+
+static void
+stub_gnu_ifunc_resolver_return_stop (struct breakpoint *b)
+{
+ internal_error (__FILE__, __LINE__,
+ _("elf_gnu_ifunc_resolver_return_stop cannot be reached."));
+}
+
+/* See elf_gnu_ifunc_fns for its real implementation. */
+
+static const struct gnu_ifunc_fns stub_gnu_ifunc_fns =
+{
+ stub_gnu_ifunc_resolve_addr,
+ stub_gnu_ifunc_resolve_name,
+ stub_gnu_ifunc_resolver_stop,
+ stub_gnu_ifunc_resolver_return_stop,
+};
+
+/* A placeholder for &elf_gnu_ifunc_fns. */
+
+const struct gnu_ifunc_fns *gnu_ifunc_fns_p = &stub_gnu_ifunc_fns;
+
+/* See minsyms.h. */