[src/trunk]: src/usr.sbin/zdump apply some -Wno-strict-overflow for GCC >= 4.5

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

details:   https://anonhg.NetBSD.org/src/rev/9c6dd884e766
branches:  trunk
changeset: 766736:9c6dd884e766
user:      mrg <mrg%NetBSD.org@localhost>
date:      Fri Jul 01 02:42:10 2011 +0000

description:
apply some -Wno-strict-overflow for GCC >= 4.5

diffstat:

 usr.sbin/zdump/Makefile |  7 ++++++-
 1 files changed, 6 insertions(+), 1 deletions(-)

diffs (18 lines):

diff -r 50f578337f78 -r 9c6dd884e766 usr.sbin/zdump/Makefile
--- a/usr.sbin/zdump/Makefile   Fri Jul 01 02:34:50 2011 +0000
+++ b/usr.sbin/zdump/Makefile   Fri Jul 01 02:42:10 2011 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: Makefile,v 1.5 2002/09/18 03:54:39 lukem Exp $
+#      $NetBSD: Makefile,v 1.6 2011/07/01 02:42:10 mrg Exp $
 
 .include <bsd.own.mk>
 
@@ -8,3 +8,8 @@
 
 .PATH: ${NETBSDSRCDIR}/lib/libc/time
 .include <bsd.prog.mk>
+
+# XXX
+.if defined(HAVE_GCC) && ${HAVE_GCC} >= 45
+COPTS.zdump.c+=        -Wno-strict-overflow
+.endif