K 10
svn:author
V 6
rakuco
K 8
svn:date
V 27
2017-08-12T13:21:07.581767Z
K 7
svn:log
V 199
Fix the build with GCC 6.

While here, drop USE_GCC=yes, as the port was verified to build with clang on
both HEAD-amd64 and 10.3-i386.

PR:		219288
Approved by:	maintainer timeout (amdmi3, 18 days)

END