gdb调试时的问题Missing separate debuginfos, use: debuginfo-install glibc-XXX

转载自：http://blog.csdn.net/testcs_dn/article/details/19565411 

在CentOS6.4下使用gdb进行调试的时候，

使用bt(breaktrace)命令时，会弹出如下的提示：

头一天提示：

Missing separate debuginfos, use: debuginfo-install glibc-2.12-1.107.el6.i686

问题没解决，第二天提示：

Missing separate debuginfos, use: debuginfo-install glibc-2.12-1.132.el6.i686

但是直接按提示使用 debuginfo-install glibc-2.12-1.132.el6.i686 去安装的时候会报如下的信息：

Loaded plugins: fastestmirror, refresh-packagekit
Loading mirror speeds from cached hostfile
 * base: mirrors.yun-idc.com
 * extras: mirrors.yun-idc.com
 * updates: mirrors.yun-idc.com
Checking for new repos for mirrors
No debuginfo packages available to install

使用yum来进行安装：

sudo yum --nogpgcheck --enablerepo=debug install glibc-debuginfo

却提示：Error Downloading Packages:
  glibc-debuginfo-common-2.12-1.132.el6.i686: failure: glibc-debuginfo-common-2.12-1.132.el6.i686.rpm from debug: [Errno 256] No more mirrors to try.

使用yum install glibc安装，发现只是安装了一些基本库，不包含 glibc-debuginfo

后来搜索发现需要先修改“/etc/yum.repos.d/CentOS-Debuginfo.repo”文件的enable=1

文件内容如下：

[plain] view plaincopy



# CentOS-Debug.repo  
#  
# The mirror system uses the connecting IP address of the client and the  
# update status of each mirror to pick mirrors that are updated to and  
# geographically close to the client.  You should use this for CentOS updates  
# unless you are manually picking other mirrors.  
#  
  
# All debug packages from all the various CentOS-5 releases  
# are merged into a single repo, split by BaseArch  
#  
# Note: packages in the debuginfo repo are currently not signed  
#  
  
[debug]  
name=CentOS-6 - Debuginfo  
baseurl=http://debuginfo.centos.org/6/$basearch/  
gpgcheck=1  
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-Debug-6  
enabled=1  
保存之后，使用 debuginfo-install glibc-2.12-1.132.el6.i686 安装，输出如下：

[plain] view plaincopy



Loaded plugins: fastestmirror, refresh-packagekit  
Loading mirror speeds from cached hostfile  
 * base: mirrors.yun-idc.com  
 * extras: mirrors.yun-idc.com  
 * updates: mirrors.yun-idc.com  
debug                                                                                                                                 | 2.5 kB     00:00       
Checking for new repos for mirrors  
--> Running transaction check  
---> Package glibc-debuginfo.i686 0:2.12-1.132.el6 will be installed  
--> Processing Dependency: glibc-debuginfo-common = 2.12-1.132.el6 for package: glibc-debuginfo-2.12-1.132.el6.i686  
---> Package nss-softokn-debuginfo.i686 0:3.12.9-11.el6 will be installed  
---> Package yum-plugin-auto-update-debug-info.noarch 0:1.1.30-17.el6_5 will be installed  
--> Running transaction check  
---> Package glibc-debuginfo-common.i686 0:2.12-1.132.el6 will be installed  
--> Finished Dependency Resolution  
  
Dependencies Resolved  
  
=============================================================================================================================================================  
 Package                                                Arch                        Version                               Repository                    Size  
=============================================================================================================================================================  
Installing:  
 glibc-debuginfo                                        i686                        2.12-1.132.el6                        debug                         10 M  
 nss-softokn-debuginfo                                  i686                        3.12.9-11.el6                         debug                        1.0 M  
 yum-plugin-auto-update-debug-info                      noarch                      1.1.30-17.el6_5                       updates                       22 k  
Installing for dependencies:  
 glibc-debuginfo-common                                 i686                        2.12-1.132.el6                        debug                        7.5 M  
  
Transaction Summary  
=============================================================================================================================================================  
Install       4 Package(s)  
  
Total size: 19 M  
Total download size: 8.6 M  
Installed size: 93 M  
Is this ok [y/N]: y  
Downloading Packages:  
(1/3): glibc-debuginfo-common-2.12-1.132.el6.i686.rpm                                                                                 | 7.5 MB     12:03       
(2/3): nss-softokn-debuginfo-3.12.9-11.el6.i686.rpm                                                                                   | 1.0 MB     01:56       
(3/3): yum-plugin-auto-update-debug-info-1.1.30-17.el6_5.noarch.rpm                                                                   |  22 kB     00:00       
-------------------------------------------------------------------------------------------------------------------------------------------------------------  
Total                                                                                                                         10 kB/s | 8.6 MB     14:10       
Running rpm_check_debug  
Running Transaction Test  
Transaction Test Succeeded  
Running Transaction  
  Installing : glibc-debuginfo-common-2.12-1.132.el6.i686                                                                                                1/4   
  Installing : glibc-debuginfo-2.12-1.132.el6.i686                                                                                                       2/4   
  Installing : yum-plugin-auto-update-debug-info-1.1.30-17.el6_5.noarch                                                                                  3/4   
  Installing : nss-softokn-debuginfo-3.12.9-11.el6.i686                                                                                                  4/4   
  Verifying  : glibc-debuginfo-common-2.12-1.132.el6.i686                                                                                                1/4   
  Verifying  : nss-softokn-debuginfo-3.12.9-11.el6.i686                                                                                                  2/4   
  Verifying  : glibc-debuginfo-2.12-1.132.el6.i686                                                                                                       3/4   
  Verifying  : yum-plugin-auto-update-debug-info-1.1.30-17.el6_5.noarch                                                                                  4/4   
  
Installed:  
  glibc-debuginfo.i686 0:2.12-1.132.el6      nss-softokn-debuginfo.i686 0:3.12.9-11.el6      yum-plugin-auto-update-debug-info.noarch 0:1.1.30-17.el6_5       
  
Dependency Installed:  
  glibc-debuginfo-common.i686 0:2.12-1.132.el6                                                                                                                 
  
Complete!  

OK，问题解决。

第二次安装总结：

1、需要先修改“/etc/yum.repos.d/CentOS-Debuginfo.repo”文件的enable=1；

2、使用 sudo yum install glibc 安装；

3、使用 debuginfo-install glibc-2.12-1.132.el6.i686 安装。

测试，安装成功。