一.安装libunwind wget http://download.savannah.gnu.org/releases/libunwind/libunwind-1.1.tar.gz 本地下载:http://files.cnblogs.com/files/hacker1394/libunwind-1.1.tar.gz tar zxvf libunwind-1.1.tar.gz CFLAGS=-fPIC ./configure --enable-shared make CFLAGS=-fPIC m