Centos6安装GDB调试信息

安装debuginfo install：yum install yum-utils

修改“/etc/yum.repos.d/CentOS-Debuginfo.repo”文件的enable=1

使用 debuginfo-install glibc-2.12-1.132.el6.i686 安装

没有CentOS-Debuginfo.repo文件就创建一个，内容：

1# CentOS-Debug.repo
2#
3# The mirror system uses the connecting IP address of the client and the
4# update status of each mirror to pick mirrors that are updated to and
5# geographically close to the client.  You should use this for CentOS updates
6# unless you are manually picking other mirrors.
7#
8
9# All debug packages from all the various CentOS-5 releases
10# are merged into a single repo, split by BaseArch
11#
12# Note: packages in the debuginfo repo are currently not signed
13#
14
15[base-debuginfo]
16name=CentOS-6 - Debuginfo
17baseurl=http://debuginfo.centos.org/6/$basearch/
18gpgcheck=1
19gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-Debug-6
20enabled=1