+ {
+ const char *op_name = NULL;
+ const char *add_name = NULL;
+
+ if (size->X_op == O_subtract)
+ {
+ op_name = S_GET_NAME (size->X_op_symbol);
+ add_name = S_GET_NAME (size->X_add_symbol);
+ if (strcmp (op_name, FAKE_LABEL_NAME) == 0)
+ op_name = NULL;
+ if (strcmp (add_name, FAKE_LABEL_NAME) == 0)
+ add_name = NULL;
+
+ if (op_name && add_name)
+ as_bad (_(".size expression with symbols `%s' and `%s' "
+ "does not evaluate to a constant"),
+ op_name, add_name);
+ else
+ {
+ const char *name;
+
+ if (op_name)
+ name = op_name;
+ else if (add_name)
+ name = add_name;
+ else
+ name = NULL;
+
+ if (name)
+ as_bad (_(".size expression with symbol `%s' "
+ "does not evaluate to a constant"), name);
+ }
+ }
+
+ if (!op_name && !add_name)
+ as_bad (_(".size expression does not evaluate to a constant"));
+ }