[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/1e1925128a35
branches:  trunk
changeset: 965850:1e1925128a35
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 4b056613d1a6 -r 1e1925128a35 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