stage1 使用切片表达字符串而非C字符串 提供属性系统

nob.c

@@ -27,6 +27,7 @@ static const char *splc0_srcs[] = {
     "stage1/spl_ast.c",
     "stage1/spl_dumptree.c",
     "stage1/spl_type.c",
+    "stage1/spl_attr.c",
     "stage1/spl_sema.c",
     "stage1/spl_intrin.c",
     "stage1/spl_ir.c",
@@ -245,7 +246,7 @@ static bool test_once(const char *fname, void *user_data) {
     parse_expect(fname, &expect);
 
     if (expect.exit_code != result.exit_code) {
-        nob_log(NOB_ERROR, "Expect code `%d`, Result code `%d`\n", expect.exit_code,
+        nob_log(NOB_ERROR, "Expect code `%d`, Result code `%d`", expect.exit_code,
                 result.exit_code);
         return false;
     }