diff --git a/Makefile b/Makefile
index 6341205544..71ee253e22 100644
--- a/Makefile
+++ b/Makefile
@@ -2,7 +2,7 @@ all: clean v
 	$(info V has been successfully built)
 
 v: v.c
-	cc -march=native -std=gnu11 -w -o v v.c
+	cc -std=gnu11 -w -o v v.c
 	./v -o v compiler
 	rm v.c
 
diff --git a/compiler/jsgen.v b/compiler/jsgen.v
index 9f2a8f98af..5b62c098ce 100644
--- a/compiler/jsgen.v
+++ b/compiler/jsgen.v
@@ -105,7 +105,7 @@ string res = tos2("");
 	}
 	// cJSON_delete
 	//p.cgen.fns << '$dec return opt_ok(res); \n}'
-	p.cgen.fns << '$dec return opt_ok(res, sizeof(res)); \n}'
+	p.cgen.fns << '$dec return opt_ok(res, sizeof(*res)); \n}'
 	p.cgen.fns << '/*enc start*/ $enc return o;}'
 }
 
diff --git a/vlib/builtin/struct_test.v b/compiler/tests/struct_test.v
similarity index 100%
rename from vlib/builtin/struct_test.v
rename to compiler/tests/struct_test.v