From bb1d68b5519d0f30db927a0d388af69c9220a1f8 Mon Sep 17 00:00:00 2001
From: hopehook <hopehook@qq.com>
Date: Sat, 1 Jan 2022 11:45:16 +0800
Subject: [PATCH] fix: unrecognized instruction "NO_LOCAL_POINTERS"

---
 ch3-asm/ch3-06-func-again.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/ch3-asm/ch3-06-func-again.md b/ch3-asm/ch3-06-func-again.md
index 7cf5a85..7c3d633 100644
--- a/ch3-asm/ch3-06-func-again.md
+++ b/ch3-asm/ch3-06-func-again.md
@@ -289,6 +289,8 @@ L_END:
 Go语言的编译器在生成函数的机器代码时，会在开头插入一小段代码。因为sum函数也需要深度递归调用，因此我们删除了NOSPLIT标志，让汇编器为我们自动生成一个栈扩容的代码：
 
 ```
+#include "funcdata.h"
+
 // func sum(n int) int
 TEXT ·sum(SB), $16-16
 	NO_LOCAL_POINTERS