ARM交叉编译valgrind

最新推荐文章于 2025-01-29 18:23:06 发布

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最新推荐文章于 2025-01-29 18:23:06 发布

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本文介绍了在交叉编译环境下使用Valgrind遇到的三个问题及其解决方案。问题1是找不到'memcheck-arm-linux'，解决方法是将相应文件放到指定的prefix目录。问题2涉及到函数重定向错误，需要安装glibc的调试信息包。问题3是缺失库和文件，解决方式是从编译目录复制到相应位置。最后，提供了运行Valgrind进行内存检查的参数示例。

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download 编译

CC=${CROSS_COMPILE}gcc CPP=${CROSS_COMPILE}cpp CXX=${CROSS_COMPILE}g++ ./configure  --host=xxx --prefix=xxxx; \
make
make install

将host和prefix修改为你平台需要的，

运行的问题

1
valgrind: failed to start tool ‘memcheck’ for platform ‘arm-linux’: No such file or directory

需要将
memcheck-arm-linux
放到前面编译时候指定的prefix目录，如果是一个很长的PC目录，也要保持这个目录

valgrind:  Fatal error at startup: a function redirection
valgrind:  which is mandatory for this platform-tool combination
valgrind:  cannot be set up.  Details of the redirection are:
valgrind:  
valgrind:  A must-be-redirected function
valgrind:  whose name matches the pattern:      index
valgrind:  in an object with soname matching:   ld-linux-armhf.so.3
valgrind:  was not found whilst processing
valgrind:  symbols from the object with soname: ld-linux-armhf.so.3
valgrind:  
valgrind:  Possible fixes: (1, short term): install glibc's debuginfo
valgrind:  package on this machine.  (2, longer term): ask the packagers
valgrind:  for your Linux distribution to please in future ship a non-
valgrind:  stripped ld.so (or whatever the dynamic linker .so is called)
valgrind:  that exports the above-named function using the standard
valgrind:  calling conventions for this platform.  The package you need
valgrind:  to install for fix (1) is called
valgrind:  
valgrind:    On Debian, Ubuntu:                 libc6-dbg
valgrind:    On SuSE, openSuSE, Fedora, RHEL:   glibc-debuginfo
valgrind:  
valgrind:  Note that if you are debugging a 32 bit process on a
valgrind:  64 bit system, you will need a corresponding 32 bit debuginfo
valgrind:  package (e.g. libc6-dbg:i386).
valgrind:  
valgrind:  Cannot continue -- exiting now.  Sorry.

从你的编译工具链的目录里面找到non-strip的ld-xxx.so，我的是ld-2.26.so，替换到/lib目录。

3
其他找不到库和文件的问题，从编译目录里面找到对应的文件和库，放到memcheck-arm-linux对应的目录即可。