new smatch

*** 177,186 ****
--- 177,188 ----
  {
          char *macro;
  
          if (!stmt || stmt->type != STMT_ASM)
                  return 0;
+         if (!stmt->asm_string)
+                 return 0;
          macro = get_macro_name(stmt->asm_string->pos);
          if (!macro || strcmp(macro, "CALL_NOSPEC") != 0)
                  return 0;
          return 1;
  }