PCA

README: PCA: Memory Leak Detection using Partial Call-Path Analysis

================================================ Use PCA with Virtual Machine

1> Download Virtual Disk Image for PCA from https://drive.google.com/file/d/12eMHiYnqYPwjgpd6BjKtmmiT73y9lGC4/view?usp=sharing 2> Open the Image with VirtualBox 3> Account Information: pca/pca, root/pca 4> Use PCA in the directory /home/pca/PCA

================================================ Source compilation and installation

1> Compile LLVM7. cd PCA/llvm7 sudo ./installLLVM.sh 2> Compile PCA and application tools based on it. cd PCA ./build.sh 3> A study case, PcaMen(memory-leak detection tool on PCA). 3.1> Compile Target program with clang & gold plugin refer: https://llvm.org/docs/GoldPlugin.html 3.2> Run PcaMen in preload mode on the target program directory PcaMem -dir program_path_directory -pre 1 3.3> Run PcaMen on the target program executable PcaMem -file program_executable