valgrind- 内存泄漏-how to install and use

1.how to install

my host computer is ARM, U need to Attention yours...

valgrind下载：

http://valgrind.org/downloads/valgrind-3.12.0.tar.bz2

 valgrind安装：

1. tar -jxvf valgrind-3.12.0.tar.bz2
2.sudo mv valgrind-3.12.0 valgrind
3. cd valgrind
4. sudo ./configure --host=arm-linux --prefix=/opt/valgrind/lib
5. sudo ./autogen.sh
6. sudo make
7.sudo make install

输入valgrind–h显示valgrind的参数及提示，说明安装成功...

$ valgrind -h
usage: valgrind [options] prog-and-args

  tool-selection option, with default in [ ]:
    --tool=<name>             use the Valgrind tool named <name> [memcheck]

  basic user options for all Valgrind tools, with defaults in [ ]:
    -h --help                 show this message
    --help-debug              show this message, plus debugging options

..............

 

2. How to Use.

valgrind --leak-check=full --show-reachable=yes --trace-children=yes ./bin/lane_seg
or
valgrind --leak-check=full --show-reachable=yes --trace-children=yes ./bin/lane_seg > a.out 2>&1

3.Re:

manul:
http://valgrind.org/docs/manual/manual.html

 

re:

https://blog.csdn.net/xp5xp6/article/details/50528136

https://blog.csdn.net/justheretobe/article/details/52986461

https://www.cnblogs.com/xuanyuanchen/p/5761315.html

GDB与Valgrind ，调试代码内存的工具

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