静态分析 C 程序函数调用关系图

参考教程

分析工具对比https://blog.youkuaiyun.com/benkaoya/article/details/79750745
cflow + graphviz工具https://blog.youkuaiyun.com/benkaoya/article/details/79751000
codeviz + graphviz工具https://blog.youkuaiyun.com/benkaoya/article/details/79752738
doxygen + graphviz工具https://blog.youkuaiyun.com/benkaoya/article/details/79763668

本文详述在Linux环境下cflow + graphviz的方法。环境为linux16.04

1.安装Callgraph

sudo apt-get install cflow graphviz//下载安装软件cflow graphviz

2.下载安装tree2dotx和Callgraph

wget -c https://github.com/tinyclub/linux-0.11-lab/raw/master/tools/tree2dotx
wget -c https://github.com/tinyclub/linux-0.11-lab/raw/master/tools/callgraph
sudo cp tree2dotx ca