安装gcc-4.8.2 linux内核2.6.32

http://people.centos.org/tru/devtools-2/readme

2014/03/09: C6 i386 and C5 i386 and x86_64 added + devtoolset-2-binutils

2014/03/07: only the C6 x86_64 is built at this time (unsigned)

you probably want:

wget http://people.centos.org/tru/devtools-2/devtools-2.repo -O /etc/yum.repos.d/devtools-2.repo

yum install devtoolset-2-gcc devtoolset-2-binutils

yum install devtoolset-2-gcc-gfortran

known issue:

0) unsigned packages

1) CentOS-6 devtoolset-2 needs devtoolset-2-ide which contains the whole eclipse stack but does not build yet

2) CentOS-6 all the maven related file are not built either

main changes from devtools-1.1:

- /opt/centos is no longer used

- /opt/rh is now used as upstream (as SL version)

https://access.redhat.com/documentation/en-US/Red_Hat_Developer_Toolset/1/html/1.1_Release_Notes/ch-Features.html

http://superuser.com/questions/381160/how-to-install-gcc-4-7-x-4-8-x-on-centos