On Dec 17, 2009, at 1:07 PM, nate wrote:
Andrea Laack wrote:
Why is redhat version 5.3 running gcc version 4.3 and centos 5.4 running gcc version 4.1.2? When will gcc be upgraded on centos?
Looks like two different versions of gcc are available
CentOS: http://mirrors.kernel.org/centos/5/os/SRPMS/gcc-4.1.2-46.el5.src.rpm http://mirrors.kernel.org/centos/5/os/SRPMS/gcc44-4.4.0-6.el5.src.rpm
And a 3rd version for RHEL RHEL: http://mirrors.kernel.org/redhat/redhat/linux/enterprise/5Server/en/os/SRPMS... http://mirrors.kernel.org/redhat/redhat/linux/enterprise/5Server/en/os/SRPMS... http://mirrors.kernel.org/redhat/redhat/linux/enterprise/5Server/en/os/SRPMS...
So perhaps just the gcc43 package is missing from CentOS, but you can go to 4.4 if you want a newer version.
In any case, the gcc 4.1.2 on CentOS 5 supports openmp (use - fopenmp). It might require the libgomp package.
Tony Schreiner