[src/trunk]: src/lib/libutil Ignore strncpy(foo, bar, sizeof(foo)) for the wt...

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

details:   https://anonhg.NetBSD.org/src/rev/b53fb8f3263a
branches:  trunk
changeset: 459993:b53fb8f3263a
user:      christos <christos%NetBSD.org@localhost>
date:      Fri Oct 04 00:03:56 2019 +0000

description:
Ignore strncpy(foo, bar, sizeof(foo)) for the wtmp fields where we don't
want NUL termination. We can't use pragma's because the old gcc complains
about the new warnings it does not understand.

diffstat:

 lib/libutil/Makefile |  7 ++++++-
 1 files changed, 6 insertions(+), 1 deletions(-)

diffs (21 lines):

diff -r 5238c05e0b71 -r b53fb8f3263a lib/libutil/Makefile
--- a/lib/libutil/Makefile      Thu Oct 03 23:11:11 2019 +0000
+++ b/lib/libutil/Makefile      Fri Oct 04 00:03:56 2019 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: Makefile,v 1.82 2018/04/04 04:43:46 kre Exp $
+#      $NetBSD: Makefile,v 1.83 2019/10/04 00:03:56 christos Exp $
 #      @(#)Makefile    8.1 (Berkeley) 6/4/93
 
 USE_SHLIBDIR=  yes
@@ -39,6 +39,11 @@
 CPPFLAGS.sockaddr_snprintf.c+=-DHAVE_NETATALK_AT_H
 CPPFLAGS.sockaddr_snprintf.c+=-DHAVE_NET_IF_DL_H
 
+#.if ${HAVE_GCC:U0} > 7
+COPTS.logwtmp.c += -Wno-stringop-truncation
+COPTS.logwtmpx.c += -Wno-stringop-truncation
+#.endif
+
 YPREFIX=__pd
 .PATH: ${NETBSDSRCDIR}/lib/libc/gen