K 10
svn:author
V 6
gerald
K 8
svn:date
V 27
2018-07-29T21:59:44.255799Z
K 7
svn:log
V 231
Update the default version of GCC (pulled in via USE_GCC=yes and some
others) from GCC 6 to GCC 7.

PR:		222542
Tested by:	antoine (exp-runs)
Approved by:	antoine
Thanks to:	jbeich, tobik, and others for helping fix (broken) ports

END