[src/trunk]: src/sys/modules/viadrmums apply -Wno-error=implicit-fallthrough ...

[mrg <mrg%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/a64c3672e4bb
branches:  trunk
changeset: 838933:a64c3672e4bb
user:      mrg <mrg%NetBSD.org@localhost>
date:      Mon Feb 04 09:58:23 2019 +0000

description:
apply -Wno-error=implicit-fallthrough to via_dmablit.c.

diffstat:

 sys/modules/viadrmums/Makefile |  6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)

diffs (18 lines):

diff -r 23c4a1364d83 -r a64c3672e4bb sys/modules/viadrmums/Makefile
--- a/sys/modules/viadrmums/Makefile    Mon Feb 04 09:57:39 2019 +0000
+++ b/sys/modules/viadrmums/Makefile    Mon Feb 04 09:58:23 2019 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.1 2015/04/29 12:52:05 riastradh Exp $
+# $NetBSD: Makefile,v 1.2 2019/02/04 09:58:23 mrg Exp $
 
 .include "../Makefile.inc"
 .include "../drmkms/Makefile.inc"
@@ -27,4 +27,8 @@
 SRCS+= via_module.c
 SRCS+= via_pci.c
 
+.if defined(HAVE_GCC) && ${HAVE_GCC} == 7 && ${ACTIVE_CC} == "gcc"
+COPTS.via_dmablit.c+=  -Wno-error=implicit-fallthrough
+.endif
+
 .include <bsd.kmodule.mk>