git: openjdk/jdk: 8253616: Change to GCC 10.2 for building on Linux at Oracle

[Mikael Vidstedt]

Changeset: d25b03e9
Author:    Mikael Vidstedt <mikael at openjdk.org>
Date:      2020-09-28 18:31:30 +0000
URL:       https://git.openjdk.java.net/jdk/commit/d25b03e9

8253616: Change to GCC 10.2 for building on Linux at Oracle

Reviewed-by: erikj

! doc/building.html
! doc/building.md
! make/conf/jib-profiles.js
! make/devkit/Tools.gmk