First to http://vault.centos.org/6.3/os/x86_64/Packages/download the use of the RPM package, including: ppl-0.10.2-11.el6.x86_64.rpm, cloog-ppl-0.15.7-1.2.el6.x86_64.rpm, mpfr-2.4.1-6.el6.x86_64.rpm, cpp-4.4.6-4.el6.x86_64.rpm, kernel-headers-2.6.32-279.el6.x86_64.rpm, glibc-headers-2.12-1.80.el6.x86_64.rpm, glibc-devel-2.12-1.80.el6.x86_ 64.rpm, libstdc++-devel-4.4.6-4.el6.x86_64.rpm, gcc-4.4.6-4.el6.x86_64.rpm, gcc-c++-4.4.6-4.el6.x86_64.rpm
The installation process looks like this:
[Root@localhost gcc_rpm]# RPM-IVH ppl-0.10.2-11.el6.x86_64.rpm
Warning:ppl-0.10.2-11.el6.x86_64.rpm:header V3 rsa/sha256 Signature, key ID C105b9de:nokey
Preparing ... ########################################### [100%]
1:PPL ########################################### [100%]
[Root@localhost gcc_rpm]# RPM-IVH cloog-ppl-0.15.7-1.2.el6.x86_64.rpm
Warning:cloog-ppl-0.15.7-1.2.el6.x86_64.rpm:header V3 rsa/sha256 Signature, key ID C105b9de:nokey
Preparing ... ########################################### [100%]
1:CLOOG-PPL ########################################### [100%]
[Root@localhost gcc_rpm]# RPM-IVH mpfr-2.4.1-6.el6.x86_64.rpm
Warning:mpfr-2.4.1-6.el6.x86_64.rpm:header V3 rsa/sha256 Signature, key ID C105b9de:nokey
Preparing ... ########################################### [100%]
1:MPFR ########################################### [100%]
[Root@localhost gcc_rpm]# RPM-IVH cpp-4.4.6-4.el6.x86_64.rpm
Warning:cpp-4.4.6-4.el6.x86_64.rpm:header V3 rsa/sha1 Signature, key ID C105b9de:nokey
Preparing ... ########################################### [100%]
1:cpp ########################################### [100%]
[Root@localhost gcc_rpm]# RPM-IVH kernel-headers-2.6.32-279.el6.x86_64.rpm
Warning:kernel-headers-2.6.32-279.el6.x86_64.rpm:header V3 rsa/sha1 Signature, key ID C105b9de:nokey
Preparing ... ########################################### [100%]
1:kernel-headers ########################################### [100%]
[Root@localhost gcc_rpm]# RPM-IVH glibc-headers-2.12-1.80.el6.x86_64.rpm
Warning:glibc-headers-2.12-1.80.el6.x86_64.rpm:header V3 rsa/sha1 Signature, key ID C105b9de:nokey
Preparing ... ########################################### [100%]
1:glibc-headers ########################################### [100%]
[Root@localhost gcc_rpm]# RPM-IVH glibc-devel-2.12-1.80.el6.x86_64.rpm
Warning:glibc-devel-2.12-1.80.el6.x86_64.rpm:header V3 rsa/sha1 Signature, key ID C105b9de:nokey
Preparing ... ########################################### [100%]
1:glibc-devel ########################################### [100%]
[Root@localhost gcc_rpm]# RPM-IVH gcc-4.4.6-4.el6.x86_64.rpm
Warning:gcc-4.4.6-4.el6.x86_64.rpm:header V3 rsa/sha1 Signature, key ID C105b9de:nokey
Preparing ... ########################################### [100%]
1:GCC ########################################### [100%]
[Root@localhost gcc_rpm]# RPM-IVH libstdc++-devel-4.4.6-4.el6.x86_64.rpm
Warning:libstdc++-devel-4.4.6-4.el6.x86_64.rpm:header V3 rsa/sha1 Signature, key ID C105b9de:nokey
Preparing ... ########################################### [100%]
1:libstdc++-devel ########################################### [100%]
[Root@localhost gcc_rpm]# RPM-IVH gcc-c++-4.4.6-4.el6.x86_64.rpm
Warning:gcc-c++-4.4.6-4.el6.x86_64.rpm:header V3 rsa/sha1 Signature, key ID C105b9de:nokey
Preparing ... ########################################### [100%]
1:gcc-c++ ########################################### [100%]