顺藤摸瓜的解决GDB的DEBUG中出现的小问题

1&＃xff0c;在运行GDB的R指令时&＃xff0c;报错。。。。

(gdb) r

Starting program: /root/tst

Breakpoint 1, main () at tst.c:17

17              long result&＃61;0;

Missing separate debuginfos, use: debuginfo-install glibc-2.12-1.80.el6_3.6.x86_64

2&＃xff0c;按提示&＃xff0c;运行debuginfo-install glibc-2.12-1.80.el6_3.6.x86_64时报错&＃xff1a;

debuginfo-install glibc-2.12-1.80.el6_3.6.x86_64
-bash: debuginfo-install: command not found

3&＃xff0c;网上搜索&＃xff0c;找到有用的。

http://stackoverflow.com/questions/10352546/how-to-install-glibc-with-debugging-info-on-centos-5-5

http://hi.baidu.com/patrick_zhow/item/226b650d474fb43ef3eafcc8

For this to work, you need to have the debuginfo repository defined.  For CentOS 5, put the following in /etc/yum.repos.d/CentOS-Base-debuginfo.repo:

[base-debuginfo]
name&＃61;CentOS-$releasever -DebugInfo
baseurl&＃61;http://debuginfo.centos.org/$releasever/$basearch/
gpgcheck&＃61;0
enabled&＃61;0
protect&＃61;1
priority&＃61;1

~~~~~~~
debuginfo-install is part of the yum-utils package. 

If you don&＃39;t know what package contains a command,

you can try something like yum install /usr/bin/debuginfo-install

and yum will find it for you (assuming that the package you want is in /usr/bin)

~~~~~~~~

4&＃xff0c;问题解决