[src/trunk]: src/usr.bin/config usr.bin/config: Suppress -Werror=stringop-tru...

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

details:   https://anonhg.NetBSD.org/src/rev/ecade8fa1958
branches:  trunk
changeset: 744602:ecade8fa1958
user:      fox <fox%NetBSD.org@localhost>
date:      Fri Feb 07 20:17:48 2020 +0000

description:
usr.bin/config: Suppress -Werror=stringop-truncation error.

Add GCC_NO_STRINGOP_TRUNCATION to scan.c to prevent build failure.

Error was reported when build.sh was run with MKLIBCSANITIZER=yes flag.
gcc version 8.3.0

Reviewed by: kamil@

diffstat:

 usr.bin/config/Makefile |  4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diffs (18 lines):

diff -r 7246ac2aef58 -r ecade8fa1958 usr.bin/config/Makefile
--- a/usr.bin/config/Makefile   Fri Feb 07 20:13:26 2020 +0000
+++ b/usr.bin/config/Makefile   Fri Feb 07 20:17:48 2020 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: Makefile,v 1.11 2019/10/13 07:28:14 mrg Exp $
+#      $NetBSD: Makefile,v 1.12 2020/02/07 20:17:48 fox Exp $
 #      from: @(#)Makefile      8.2 (Berkeley) 4/19/94
 
 .include <bsd.own.mk>
@@ -17,6 +17,8 @@
 CPPFLAGS+=-I${.CURDIR} -I.
 CPPFLAGS+= -I${NETBSDSRCDIR}/usr.bin/cksum
 
+COPTS.scan.c+=         ${GCC_NO_STRINGOP_TRUNCATION}
+
 .ifndef HOSTPROG
 LDADD+=-lutil
 DPADD+=${LIBUTIL}