K 10
svn:author
V 6
rlibby
K 8
svn:date
V 27
2021-01-01T09:06:47.426556Z
K 7
svn:log
V 458
Don't add -Wno-class-memaccess with older gcc.

This is a gcc 8.0+ warning which needed to be silenced on for the riscv
build.  amd64-xtoolchain-gcc still uses gcc 6.4.0 and does not understand
this flag.

Reviewed by:	asomers
Feedback from:	imp
Differential Revision:	https://reviews.freebsd.org/D21195

(cherry picked from commit 4a045a66fd912b0e28a0585dbd8991643ccc2cb0)

Git Hash:   be3bbda216c5cab1d846d1555f0afe8b5b17e45f
Git Author: brooks@FreeBSD.org
END