centos使用yum groupinstall "Development Tools" 安装时出错，请帮忙看看

下面是执行后的情况。
注意到后面的libtool需要gcc 4.4.4的依赖，但是我之前装的的gcc4.4.7应该包含了4.4.4，不懂为什么libtool装不上。后来更新到5.3变成了下面这样，请问有没有大神知道怎么处理？

[root@89 apr-1.5.2]# yum groupinstall "Development Tools"
Loaded plugins: fastestmirror, security
Loading mirror speeds from cached hostfile
Setting up Group Process
Loading mirror speeds from cached hostfile
Package flex-2.5.35-9.el6.x86_64 already installed and latest version
Package gcc-5.3.0-8.5.el6.x86_64 already installed and latest version
Package redhat-rpm-config-9.0.3-44.el6.centos.noarch already installed and latest version
Package rpm-build-4.8.0-47.el6.x86_64 already installed and latest version
Package 1:make-3.81-20.el6.x86_64 already installed and latest version
Package patch-2.6-6.el6.x86_64 already installed and latest version
Package 1:pkgconfig-0.23-9.1.el6.x86_64 already installed and latest version
Package gettext-0.17-18.el6.x86_64 already installed and latest version
Package automake-1.11.1-4.el6.noarch already installed and latest version
Package bison-3.0.4-3.21.el6.x86_64 already installed and latest version
Package autoconf-2.63-5.1.el6.noarch already installed and latest version
Package gcc-c++-5.3.0-8.5.el6.x86_64 already installed and latest version
Package binutils-2.25.1-1.9.el6.x86_64 already installed and latest version
Package patchutils-0.3.1-3.1.el6.x86_64 already installed and latest version
Package indent-2.2.10-7.el6.x86_64 already installed and latest version
Package systemtap-2.7-2.el6.x86_64 already installed and latest version
Package diffstat-1.51-2.el6.x86_64 already installed and latest version
Package elfutils-0.161-3.el6.x86_64 already installed and latest version
Package cvs-1.11.23-16.el6.x86_64 already installed and latest version
Package rcs-5.7-37.el6.x86_64 already installed and latest version
Package subversion-1.6.11-15.el6_7.x86_64 already installed and latest version
Package gcc-gfortran-5.3.0-8.5.el6.x86_64 already installed and latest version
Package 1:doxygen-1.6.1-6.el6.x86_64 already installed and latest version
Package intltool-0.41.0-1.1.el6.noarch already installed and latest version
Package git-1.7.1-4.el6_7.1.x86_64 already installed and latest version
Package ctags-5.8-2.el6.x86_64 already installed and latest version
Package cscope-15.6-6.el6.x86_64 already installed and latest version
Package swig-3.0.8-2.12.el6.x86_64 already installed and latest version
Resolving Dependencies
--> Running transaction check
---> Package byacc.x86_64 0:1.9.20070509-7.el6 will be installed
---> Package libtool.x86_64 0:2.2.6-15.5.el6 will be installed
--> Processing Dependency: gcc = 4.4.4 for package: libtool-2.2.6-15.5.el6.x86_64
--> Finished Dependency Resolution
Error: Package: libtool-2.2.6-15.5.el6.x86_64 (base)
Requires: gcc = 4.4.4
Installed: gcc-5.3.0-8.5.el6.x86_64 (@home_aevseev)
gcc = 5.3.0-8.5.el6
Available: gcc-4.4.7-4.el6.x86_64 (wsbase)
gcc = 4.4.7-4.el6
gcc = 4.4.4-15.el6
Available: gcc-4.4.7-11.el6.x86_64 (wsbase)
gcc = 4.4.7-11.el6
gcc = 4.4.4-15.el6
Available: gcc-4.4.7-16.el6.x86_64 (base)
gcc = 4.4.7-16.el6
gcc = 4.4.4-15.el6
You could try using --skip-broken to work around the problem
** Found 13 pre-existing rpmdb problem(s), 'yum check' output follows:
openssl097a-0.9.7a-12.el5_10.1.i386 has missing requires of libcom_err.so.2
openssl097a-0.9.7a-12.el5_10.1.i386 has missing requires of libgssapi_krb5.so.2
openssl097a-0.9.7a-12.el5_10.1.i386 has missing requires of libk5crypto.so.3
openssl097a-0.9.7a-12.el5_10.1.i386 has missing requires of libk5crypto.so.3(k5crypto_3_MIT)
openssl097a-0.9.7a-12.el5_10.1.i386 has missing requires of libkrb5.so.3
openssl097a-0.9.7a-12.el5_10.1.i386 has missing requires of libkrb5.so.3(krb5_3_MIT)
perlc_DaemonGeneric-1.0.1-2.noarch has missing requires of perl(Event)
perlc_Mail_Sender-1.0.1-1.x86_64 has missing requires of perl(IO::Socket::SSL)
perlc_Mail_Sender-1.0.1-1.x86_64 has missing requires of perl(Net::SSLeay)
perlc_Mail_Sender-1.0.1-1.x86_64 has missing requires of perl(Win32API::Registry)
2:postfix-2.6.6-2.2.el6_1.x86_64 has missing requires of libmysqlclient.so.16()(64bit)
2:postfix-2.6.6-2.2.el6_1.x86_64 has missing requires of libmysqlclient.so.16(libmysqlclient_16)(64bit)
2:postfix-2.6.6-2.2.el6_1.x86_64 has missing requires of mysql-libs