CentOS 6.2编译gcc失败，kernel-headers错误

使用阿里云的yum源安装软件，总是提示

Error: Package: glibc-headers-2.12-1.80.el6_3.6.x86_64 (updates)
Requires: kernel-headers >= 2.2.1
Error: Package: glibc-headers-2.12-1.80.el6_3.6.x86_64 (updates)
Requires: kernel-headers
You could try using --skip-broken to work around the problem
** Found 1 pre-existing rpmdb problem(s), 'yum check' output follows:
kernel-2.6.32-220.13.1.el6.x86_64 has missing requires of kernel-firmware >= ('0', '2.6.32', '220.13.1.el6')
 

解决方法：

打开yum配置文件

vim /etc/yum.conf 

找到

exclude=kernel*

改成

# exclude=kernel*

保存即可