+ expression (& exp);
+ if (exp.X_op != O_constant)
+ {
+ as_bad (_("expected numeric constant"));
+ ignore_rest_of_line ();
+ return;
+ }
+ i = exp.X_add_number;
+ }
+ if (type == 3
+ && skip_past_comma (&input_line_pointer) == -1)
+ {
+ as_bad (_("expected comma"));
+ ignore_rest_of_line ();
+ return;
+ }
+ if (type & 2)
+ {
+ skip_whitespace(input_line_pointer);
+ if (*input_line_pointer != '"')
+ goto bad_string;
+ input_line_pointer++;
+ s = input_line_pointer;
+ while (*input_line_pointer && *input_line_pointer != '"')
+ input_line_pointer++;
+ if (*input_line_pointer != '"')
+ goto bad_string;
+ saved_char = *input_line_pointer;
+ *input_line_pointer = 0;
+ }
+ else
+ {
+ s = NULL;
+ saved_char = 0;
+ }
+
+ switch (type)
+ {
+ case 3:
+ bfd_elf_add_obj_attr_compat (stdoutput, vendor, i, s);
+ break;
+ case 2:
+ bfd_elf_add_obj_attr_string (stdoutput, vendor, tag, s);
+ break;
+ case 1:
+ bfd_elf_add_obj_attr_int (stdoutput, vendor, tag, i);
+ break;
+ default:
+ abort ();
+ }
+
+ if (s)
+ {
+ *input_line_pointer = saved_char;
+ input_line_pointer++;
+ }
+ demand_empty_rest_of_line ();
+ return;
+bad_string:
+ as_bad (_("bad string constant"));
+ ignore_rest_of_line ();
+ return;
+bad:
+ as_bad (_("expected <tag> , <value>"));
+ ignore_rest_of_line ();
+}
+
+/* Parse a .gnu_attribute directive. */
+
+static void
+s_gnu_attribute (int ignored ATTRIBUTE_UNUSED)
+{
+ s_vendor_attribute (OBJ_ATTR_GNU);
+}
+#endif /* OBJ_ELF */
+
+/* Handle the MRI IRP and IRPC pseudo-ops. */
+
+void
+s_irp (int irpc)
+{
+ char *file, *eol;
+ unsigned int line;
+ sb s;
+ const char *err;
+ sb out;
+
+ as_where (&file, &line);
+
+ sb_new (&s);
+ eol = find_end_of_line (input_line_pointer, 0);
+ sb_add_buffer (&s, input_line_pointer, eol - input_line_pointer);
+ input_line_pointer = eol;
+
+ sb_new (&out);
+
+ err = expand_irp (irpc, 0, &s, &out, get_non_macro_line_sb);
+ if (err != NULL)
+ as_bad_where (file, line, "%s", err);
+
+ sb_kill (&s);
+
+ input_scrub_include_sb (&out, input_line_pointer, 1);
+ sb_kill (&out);
+ buffer_limit = input_scrub_next_buffer (&input_line_pointer);
+}
+
+/* Handle the .linkonce pseudo-op. This tells the assembler to mark
+ the section to only be linked once. However, this is not supported
+ by most object file formats. This takes an optional argument,
+ which is what to do about duplicates. */
+
+void
+s_linkonce (int ignore ATTRIBUTE_UNUSED)
+{
+ enum linkonce_type type;
+
+ SKIP_WHITESPACE ();
+
+ type = LINKONCE_DISCARD;
+
+ if (!is_end_of_line[(unsigned char) *input_line_pointer])
+ {
+ char *s;
+ char c;
+
+ s = input_line_pointer;
+ c = get_symbol_end ();
+ if (strcasecmp (s, "discard") == 0)
+ type = LINKONCE_DISCARD;
+ else if (strcasecmp (s, "one_only") == 0)
+ type = LINKONCE_ONE_ONLY;