From 66a156b49db8246d73768814661b2d516add68fd Mon Sep 17 00:00:00 2001
From: DCHii <13780064348@163.com>
Date: Thu, 18 Apr 2024 10:41:19 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=94=B9=E5=8F=8C=E5=90=91=E9=93=BE?=
 =?UTF-8?q?=E8=A1=A8?=
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---
 symbol/symbol.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/symbol/symbol.h b/symbol/symbol.h
index 173310f..d452943 100644
--- a/symbol/symbol.h
+++ b/symbol/symbol.h
@@ -35,6 +35,7 @@ struct Symbol {
 struct Stack {
     struct Symbol* symbol;  // symbol info for current stack
     struct Stack* next;     // points to next position in stack
+    struct Stack* prev;     // points to previous position in stack
     __u64 count;
 } __attribute__((aligned(64)));
 
-- 
Gitee