[src/trunk]: src/usr.bin/tftp user.bin/tftp: Suppress -Werror=format-overflow...

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

details:   https://anonhg.NetBSD.org/src/rev/1a53b2979c14
branches:  trunk
changeset: 744635:1a53b2979c14
user:      fox <fox%NetBSD.org@localhost>
date:      Sat Feb 08 13:33:56 2020 +0000

description:
user.bin/tftp: Suppress -Werror=format-overflow error.

Add -Wno-error=format-overflow tftp.c to prevent build failure.

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

Reviewed by: kamil@

diffstat:

 usr.bin/tftp/Makefile |  3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diffs (16 lines):

diff -r 878ea065669b -r 1a53b2979c14 usr.bin/tftp/Makefile
--- a/usr.bin/tftp/Makefile     Sat Feb 08 13:27:00 2020 +0000
+++ b/usr.bin/tftp/Makefile     Sat Feb 08 13:33:56 2020 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: Makefile,v 1.12 2019/10/04 09:47:28 mrg Exp $
+#      $NetBSD: Makefile,v 1.13 2020/02/08 13:33:56 fox Exp $
 #      @(#)Makefile    8.1 (Berkeley) 6/6/93
 
 WARNS?=2
@@ -9,5 +9,6 @@
 SRCS=  main.c tftp.c tftpsubs.c
 
 COPTS.tftp.c+= ${${ACTIVE_CC} == "gcc" && ${HAVE_GCC:U0} == 8:? -Wno-array-bounds :}
+COPTS.tftp.c+= ${${ACTIVE_CC} == "gcc" && ${HAVE_GCC:U0} == 8:? -Wno-error=format-overflow :}
 
 .include <bsd.prog.mk>