CentOS 安装gdb 7.12

安装gdb 7.12

命令	解释
yum install ncurses-devel	安装Texinfo文档系统
rpm -qa | grep gdb	查看当前的gdb
rpm -e --nodeps gdb-xxx	卸载gdb7.2
tar xzvf gdb-7.12.tar.gz	解压
cd gdb-7.12	进入解压后的目录
./configure	检测依赖并生成makefile
make	编译
make install	安装

**如果安装通不过报错没有texinfo，尝试yum install ncurses-devel 

如果仍有错误，尝试yum install ncurses-devel texinfo gettext flex bison expat-devel sharutils dejagnu glibc-static libunwind-devel valgrind gcc-c++ gcc-gfortran readline-devel rpm-devel Python-devel texinfo-tex**

最后

cp gdb/gdb /usr/bin/gdb 

gdb -v