Upgrade GCC compiler
I have RHEL 7.3 workstation installed on my system and using GCC-4.8.5 that was installed with developer toolset. I need to use GCC compiler 5.3 or above so wondering how to upgrade. Can i do it using Yum or do I have to download GCC from GNU's website and then install it.
Responses
The default compiler for RHEL7 is gcc 4.8.x. You can get 5.3 from Red Hat Developer Tool Set provided you have an active Red Hat Enterprise Linux Developer subscription.
What gcc versions are available in Red Hat Enterprise Linux?
Hi, I have been trying to update my gcc compiler exactly as Ravindra, but I have RH 7.2. I have various subscriptions (RHE Standard L3, Software Collections and Developer Toolkit, and a RH Developer Subscription listed with "zero % entitlement"). My two questions: 1) what do I need to buy / do to get access to RHE Linux Developer subscription, as you indicate is needed? 2) once (1) is done, what do I need to do to get yum to find the right rpm to install?
Thanks in advance for any help you can give!
Red Hat
Guru
1919 points
If you want the Developer Toolset version of gcc 5.3, you'll want DTS 4.1 which you can do a yum install on and it will install alongside your 4.8 version. Btw, if you want gcc 6, DTS6 is now GA. (Note that we skipped naming DTS 5 so that gcc and DTS version numbers would match)
Guru
8477 points
Hello Mike,
The Developer Subscription can be gained from the site developer.redhat.com once you have you need to reinstall your machine, because the Developer Subscription is a RHEL Server subscription.
You will get extra repositories chat have neder development tools.
Regards,
Jan Gerrit Kootstra
Thanks for the info. So, I have to reinstall the whole operating system (painful for me) in order to use the Developer subscription? This is what I want to avoid.
