cd
/etc/yum.repos.d
vim CentOS-Debuginfo.repo
enable = 1
yum install glibc
debuginfo-install glibc.x86_64 0:2.17-307.el7.1
gdb调试时的问题Missing separate debuginfos, use: debuginfo-install glibc-XXX
原文：https://www.cnblogs.com/hshy/p/13173187.html
