[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/915799ddfcfc
branches:  trunk
changeset: 464361:915799ddfcfc
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 d174727a67b4 -r 915799ddfcfc 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