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-rw-r--r--timezone/Makefile5
1 files changed, 3 insertions, 2 deletions
diff --git a/timezone/Makefile b/timezone/Makefile
index 9947d45b17..3d5b73ae9b 100644
--- a/timezone/Makefile
+++ b/timezone/Makefile
@@ -1,4 +1,4 @@
-# Copyright (C) 1998,1999,2000,2002,2005 Free Software Foundation, Inc.
+# Copyright (C) 1998,1999,2000,2002,2005,2007 Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
 
 # The GNU C Library is free software; you can redistribute it and/or
@@ -166,7 +166,8 @@ tz-cflags = -DTZDIR='"$(zonedir)"' \
 	    -DTZDEFRULES='"$(posixrules-file)"' \
 	    -DTM_GMTOFF=tm_gmtoff -DTM_ZONE=tm_zone
 
-CFLAGS-zdump.c = -Wno-strict-prototypes -DNOID $(tz-cflags) -DHAVE_GETTEXT
+CFLAGS-zdump.c = -fwrapv -Wno-strict-prototypes -DNOID $(tz-cflags) \
+		 -DHAVE_GETTEXT
 CFLAGS-zic.c = -Wno-strict-prototypes -DNOID $(tz-cflags) -DHAVE_GETTEXT
 CFLAGS-ialloc.c = -Wno-strict-prototypes -DNOID -DHAVE_GETTEXT
 CFLAGS-scheck.c = -Wno-strict-prototypes -DNOID -DHAVE_GETTEXT