+extern void dw2_asm_output_data_sleb128_raw (HOST_WIDE_INT);
+
+extern void dw2_asm_output_data_sleb128 (HOST_WIDE_INT,
+ const char *, ...)
+ ATTRIBUTE_NULL_PRINTF_2;
+
+extern void dw2_asm_output_delta_uleb128 (const char *, const char *,
+ const char *, ...)
+ ATTRIBUTE_NULL_PRINTF_3;
+
+extern int size_of_uleb128 (unsigned HOST_WIDE_INT);
+extern int size_of_sleb128 (HOST_WIDE_INT);
+extern int size_of_encoded_value (int);
+extern const char *eh_data_format_name (int);
+
+extern rtx dw2_force_const_mem (rtx, bool);
+extern void dw2_output_indirect_constants (void);
+
+/* These are currently unused. */
+
+#if 0
+extern void dw2_asm_output_pcrel (int, const char *, const char *, ...)
+ ATTRIBUTE_NULL_PRINTF_3;
+
+extern void dw2_asm_output_delta_sleb128 (const char *, const char *,
+ const char *, ...)
+ ATTRIBUTE_NULL_PRINTF_3;
+#endif