[CentOS] GCC 4.9 in CentOS 7 ??

[Gordon Messmer]

On 02/07/2017 01:42 AM, Alice Wonder wrote:
> The software collections looks like it might interfere with some of my 
> own packaging (repos that build upon EPEL to provide modern server 
> stack based on LibreSSL and a repo for modern multimedia) 


Where do you see a conflict?  Those packages are structured to avoid 
conflict with the base platform, but installing into an alternate root 
(/opt/rh/<package collection>) and are normally active only when 
specifically enabled in a login session. That is, they're available when 
wanted but don't affect the system when they aren't.