RFR: JDK-8232133: Change to GCC 8.3 for building on Linux at Oracle

[David Holmes]

Hi Erik,

On 11/10/2019 4:27 am, Erik Joelsson wrote:
> Updating defaults in devkit creator makefiles. Also remembering to 
> update building.md this time.
> 
> Webrev: http://cr.openjdk.java.net/~erikj/8232133/webrev.01/
> 
> Bug: https://bugs.openjdk.java.net/browse/JDK-8232133

Seems okay.

I'm somewhat surprised this is such a small update from 8.2 to 8.3 - 
hardly seems worthwhile. I assume we will jump 9.x next time?

Thanks,
David

> /Erik
>