# cat /etc/issue

CentOS release 6.3 (Final) # yum -y install gcc Loaded plugins: fastestmirror Loading mirror speeds from cached hostfile  * base: mirrors.163.com  * epel: mirrors.sohu.com  * extras: mirrors.163.com  * ius: mirror.rackspace.hk  * updates: mirrors.163.com Setting up Install Process Resolving Dependencies --> Running transaction check ---> Package gcc.x86_64 0:4.4.6-4.el6 will be installed --> Processing Dependency: libgomp = 4.4.6-4.el6 for package: gcc-4.4.6-4.el6.x86_64 --> Processing Dependency: cpp = 4.4.6-4.el6 for package: gcc-4.4.6-4.el6.x86_64 --> Processing Dependency: glibc-devel >= 2.2.90-12 for package: gcc-4.4.6-4.el6.x86_64 --> Processing Dependency: cloog-ppl >= 0.15 for package: gcc-4.4.6-4.el6.x86_64 --> Processing Dependency: libgomp.so.1()(64bit) for package: gcc-4.4.6-4.el6.x86_64 --> Running transaction check ---> Package cloog-ppl.x86_64 0:0.15.7-1.2.el6 will be installed --> Processing Dependency: libppl_c.so.2()(64bit) for package: cloog-ppl-0.15.7-1.2.el6.x86_64 --> Processing Dependency: libppl.so.7()(64bit) for package: cloog-ppl-0.15.7-1.2.el6.x86_64 ---> Package cpp.x86_64 0:4.4.6-4.el6 will be installed --> Processing Dependency: libmpfr.so.1()(64bit) for package: cpp-4.4.6-4.el6.x86_64 ---> Package glibc-devel.x86_64 0:2.12-1.80.el6_3.5 will be installed --> Processing Dependency: glibc-headers = 2.12-1.80.el6_3.5 for package: glibc-devel-2.12-1.80.el6_3.5.x86_64 --> Processing Dependency: glibc-headers for package: glibc-devel-2.12-1.80.el6_3.5.x86_64 ---> Package libgomp.x86_64 0:4.4.6-4.el6 will be installed --> Running transaction check ---> Package glibc-headers.x86_64 0:2.12-1.80.el6_3.5 will be installed --> Processing Dependency: kernel-headers >= 2.2.1 for package: glibc-headers-2.12-1.80.el6_3.5.x86_64 --> Processing Dependency: kernel-headers for package: glibc-headers-2.12-1.80.el6_3.5.x86_64 ---> Package mpfr.x86_64 0:2.4.1-6.el6 will be installed ---> Package ppl.x86_64 0:0.10.2-11.el6 will be installed --> Finished Dependency Resolution Error: Package: glibc-headers-2.12-1.80.el6_3.5.x86_64 (updates)            Requires: kernel-headers Error: Package: glibc-headers-2.12-1.80.el6_3.5.x86_64 (updates)            Requires: kernel-headers >= 2.2.1  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： # vim /etc/yum.conf 注释此项即可“#exclude=kernel*” 此参数的意思是排除安装或更新kernel开头的软件，而我们安装开发工具包需要依赖kernel相关的软件。