K 10
svn:author
V 6
gerald
K 8
svn:date
V 27
2019-07-26T20:35:21.444132Z
K 7
svn:log
V 251
Update the default version of GCC as pulled in via USE_GCC=yes and a
myriad of other ways from GCC 8 (8.3 right now) to GCC 9 (9.1 right now).

PR:		238330
Tested by:	antoine (exp-runs)
Thanks to:	tobik, jbeich (for heavy lifting fixing broken ports)

END