Default to WARNS=2.

Binary builds that cannot handle this must explicitly set WARNS=0.

Reviewed by:	mike

91 files changed, 102 insertions, 22 deletions

diff --git a/sbin/Makefile.inc b/sbin/Makefile.inc
index f870962..885e593 100644
--- a/sbin/Makefile.inc
+++ b/sbin/Makefile.inc
@@ -3,3 +3,4 @@
 
 BINDIR?=	/sbin
 NOSHARED?=	YES
+WARNS?=	2
diff --git a/sbin/adjkerntz/Makefile b/sbin/adjkerntz/Makefile
index d254dcc..27c1289 100644
--- a/sbin/adjkerntz/Makefile
+++ b/sbin/adjkerntz/Makefile
@@ -1,7 +1,6 @@
 # $FreeBSD$
 
 PROG=   adjkerntz
-WARNS?=	2
 MAN=	adjkerntz.8
 
 .include <bsd.prog.mk>
diff --git a/sbin/atacontrol/Makefile b/sbin/atacontrol/Makefile
index 717c53d..95c9298 100644
--- a/sbin/atacontrol/Makefile
+++ b/sbin/atacontrol/Makefile
@@ -1,5 +1,7 @@
 #$FreeBSD$
+
 PROG=	atacontrol
+WARNS=	0
 MAN=	atacontrol.8
 
 .include <bsd.prog.mk>
diff --git a/sbin/atm/atm/Makefile b/sbin/atm/atm/Makefile
index a3b99d1..1ea91e9 100644
--- a/sbin/atm/atm/Makefile
+++ b/sbin/atm/atm/Makefile
@@ -33,6 +33,7 @@ SRCS=	atm.c atm_fore200.c atm_eni.c atm_inet.c atm_print.c \
 MAN=	atm.8
 
 CFLAGS+=	-I${.CURDIR}/../../../sys
+WARNS=	0
 LDADD+=		-latm
 DPADD+=		 ${LIBATM}
 
diff --git a/sbin/atm/fore_dnld/Makefile b/sbin/atm/fore_dnld/Makefile
index 576a35bf..b60b981 100644
--- a/sbin/atm/fore_dnld/Makefile
+++ b/sbin/atm/fore_dnld/Makefile
@@ -32,6 +32,7 @@ MAN=	fore_dnld.8
 SRCS=	fore_dnld.c pca200e.c
 
 CFLAGS+=	-I${.CURDIR}/../../../sys
+WARNS=	0
 LDADD+=		-latm
 DPADD+=		${LIBATM}
 
diff --git a/sbin/atm/ilmid/Makefile b/sbin/atm/ilmid/Makefile
index a69f154..75fd798 100644
--- a/sbin/atm/ilmid/Makefile
+++ b/sbin/atm/ilmid/Makefile
@@ -31,6 +31,7 @@ PROG=	ilmid
 MAN=	ilmid.8
 
 CFLAGS+=	-I${.CURDIR}/../../../sys
+WARNS=	0
 LDADD+=		-latm
 DPADD+=		${LIBATM}
 
diff --git a/sbin/badsect/Makefile b/sbin/badsect/Makefile
index 17bcc86..24224f4 100644
--- a/sbin/badsect/Makefile
+++ b/sbin/badsect/Makefile
@@ -2,6 +2,7 @@
 # $FreeBSD$
 
 PROG=	badsect
+WARNS=	0
 MAN=	badsect.8
 
 .include <bsd.prog.mk>
diff --git a/sbin/bsdlabel/Makefile b/sbin/bsdlabel/Makefile
index 9884d55..932bcd5 100644
--- a/sbin/bsdlabel/Makefile
+++ b/sbin/bsdlabel/Makefile
@@ -8,5 +8,6 @@ MAN=	disklabel.5 disklabel.8
 .if ${MACHINE} == "pc98"
 CFLAGS+= -DPC98
 .endif
+WARNS=	0
 
 .include <bsd.prog.mk>
diff --git a/sbin/camcontrol/Makefile b/sbin/camcontrol/Makefile
index 8b047d3..62588e6 100644
--- a/sbin/camcontrol/Makefile
+++ b/sbin/camcontrol/Makefile
@@ -7,6 +7,7 @@ MAN=   camcontrol.8
 SDIR=	${.CURDIR}/../../sys
 
 CFLAGS+= -I${SDIR}
+WARNS=	0
 DPADD=   ${LIBCAM} ${LIBSBUF}
 LDADD+=  -lcam -lsbuf
 
diff --git a/sbin/ccdconfig/Makefile b/sbin/ccdconfig/Makefile
index ace2477..811a5aa 100644
--- a/sbin/ccdconfig/Makefile
+++ b/sbin/ccdconfig/Makefile
@@ -1,6 +1,7 @@
 # $FreeBSD$
 
 PROG=	ccdconfig
+WARNS=	0
 MAN=	ccdconfig.8
 
 .include <bsd.prog.mk>
diff --git a/sbin/clri/Makefile b/sbin/clri/Makefile
index 0e99a4e..c68c312 100644
--- a/sbin/clri/Makefile
+++ b/sbin/clri/Makefile
@@ -2,7 +2,6 @@
 # $FreeBSD$
 
 PROG=	clri
-WARNS?=	2
 MAN=	clri.8
 
 .include <bsd.prog.mk>
diff --git a/sbin/comcontrol/Makefile b/sbin/comcontrol/Makefile
index d875756..1fac2b2 100644
--- a/sbin/comcontrol/Makefile
+++ b/sbin/comcontrol/Makefile
@@ -2,6 +2,7 @@
 # $FreeBSD$
 
 PROG=	comcontrol
+WARNS=	0
 MAN=	comcontrol.8
 
 .include <bsd.prog.mk>
diff --git a/sbin/conscontrol/Makefile b/sbin/conscontrol/Makefile
index fabb3de..ddd2434 100644
--- a/sbin/conscontrol/Makefile
+++ b/sbin/conscontrol/Makefile
@@ -1,7 +1,6 @@
 # $FreeBSD$
 
 PROG=	conscontrol
-WARNS?=	2
 MAN=	conscontrol.8
 
 .include <bsd.prog.mk>
diff --git a/sbin/cxconfig/Makefile b/sbin/cxconfig/Makefile
index 49c493e..e851ec9 100644
--- a/sbin/cxconfig/Makefile
+++ b/sbin/cxconfig/Makefile
@@ -1,7 +1,6 @@
 # $FreeBSD$
 
 PROG=	cxconfig
-WARNS?=	2
 MAN=	cxconfig.8
 
 .include <bsd.prog.mk>
diff --git a/sbin/dhclient/Makefile b/sbin/dhclient/Makefile
index 6020616..45c2a0f 100644
--- a/sbin/dhclient/Makefile
+++ b/sbin/dhclient/Makefile
@@ -12,6 +12,7 @@ SRCS+=	alloc.c bpf.c conflex.c convert.c dispatch.c errwarn.c ethernet.c \
 
 CFLAGS+= -I${DIST_DIR}/includes -I${DIST_DIR}
 CFLAGS+= -DCLIENT_PATH='"PATH=/sbin:/bin:/usr/sbin:/usr/bin"' -Dwarn=dhcp_warn
+WARNS=	0
 
 SCRIPTS=	scripts/freebsd
 SCRIPTSNAME=	dhclient-script
diff --git a/sbin/disklabel/Makefile b/sbin/disklabel/Makefile
index 9884d55..932bcd5 100644
--- a/sbin/disklabel/Makefile
+++ b/sbin/disklabel/Makefile
@@ -8,5 +8,6 @@ MAN=	disklabel.5 disklabel.8
 .if ${MACHINE} == "pc98"
 CFLAGS+= -DPC98
 .endif
+WARNS=	0
 
 .include <bsd.prog.mk>
diff --git a/sbin/dmesg/Makefile b/sbin/dmesg/Makefile
index 7779563..c48be09 100644
--- a/sbin/dmesg/Makefile
+++ b/sbin/dmesg/Makefile
@@ -2,6 +2,7 @@
 # $FreeBSD$
 
 PROG=	dmesg
+WARNS=	0
 MAN=	dmesg.8
 LDADD=	-lkvm
 DPADD=	${LIBKVM}
diff --git a/sbin/dump/Makefile b/sbin/dump/Makefile
index 2df9111..bb47aac 100644
--- a/sbin/dump/Makefile
+++ b/sbin/dump/Makefile
@@ -17,6 +17,7 @@ PROG=	dump
 LINKS=	${BINDIR}/dump ${BINDIR}/rdump
 CFLAGS+=-DRDUMP
 CFLAGS+=-I${.CURDIR}/../../libexec/rlogind
+WARNS=	0
 SRCS=	itime.c main.c optr.c dumprmt.c tape.c traverse.c unctime.c
 MAN=	dump.8
 MLINKS+=dump.8 rdump.8
diff --git a/sbin/dumpfs/Makefile b/sbin/dumpfs/Makefile
index e1c5a7f..f26a337 100644
--- a/sbin/dumpfs/Makefile
+++ b/sbin/dumpfs/Makefile
@@ -2,6 +2,7 @@
 # $FreeBSD$
 
 PROG=	dumpfs
+WARNS=	0
 MAN=	dumpfs.8
 
 .include <bsd.prog.mk>
diff --git a/sbin/dumpon/Makefile b/sbin/dumpon/Makefile
index d11ccc7..5a70382 100644
--- a/sbin/dumpon/Makefile
+++ b/sbin/dumpon/Makefile
@@ -1,6 +1,7 @@
 # $FreeBSD$
 
 PROG=	dumpon
+WARNS=	0
 MAN=	dumpon.8
 
 .include <bsd.prog.mk>
diff --git a/sbin/fdisk/Makefile b/sbin/fdisk/Makefile
index bcedf0d..ef55d0a 100644
--- a/sbin/fdisk/Makefile
+++ b/sbin/fdisk/Makefile
@@ -1,6 +1,7 @@
 # $FreeBSD$
 
 PROG=	fdisk
+WARNS=	0
 MAN=	fdisk.8
 
 .include <bsd.prog.mk>
diff --git a/sbin/fdisk_pc98/Makefile b/sbin/fdisk_pc98/Makefile
index 07dc227..1785926 100644
--- a/sbin/fdisk_pc98/Makefile
+++ b/sbin/fdisk_pc98/Makefile
@@ -4,5 +4,6 @@ PROG=	fdisk
 MAN=	fdisk.8
 
 CFLAGS	+= -DPC98
+WARNS=	0
 
 .include <bsd.prog.mk>
diff --git a/sbin/ffsinfo/Makefile b/sbin/ffsinfo/Makefile
index 6172ab9..5e6e8ed 100644
--- a/sbin/ffsinfo/Makefile
+++ b/sbin/ffsinfo/Makefile
@@ -14,6 +14,8 @@ MAN=   ffsinfo.8
  
 GROWFS= ${.CURDIR}/../growfs
 CFLAGS+=-DFS_DEBUG -I${GROWFS}
+WARNS=	0
+
 .PATH:  ${GROWFS}
  
 .include <bsd.prog.mk>               
diff --git a/sbin/fsck/Makefile b/sbin/fsck/Makefile
index 22de03c..a916282 100644
--- a/sbin/fsck/Makefile
+++ b/sbin/fsck/Makefile
@@ -3,6 +3,7 @@
 
 PROG=	fsck
 SRCS=	fsck.c fsutil.c preen.c
+WARNS=	0
 MAN=	fsck.8
 
 .include <bsd.prog.mk>
diff --git a/sbin/fsck_ffs/Makefile b/sbin/fsck_ffs/Makefile
index de431f0..94417f9 100644
--- a/sbin/fsck_ffs/Makefile
+++ b/sbin/fsck_ffs/Makefile
@@ -7,7 +7,8 @@ LINKS+=	${BINDIR}/fsck_ffs ${BINDIR}/fsck_4.2bsd
 MAN=	fsck_ffs.8
 SRCS=	dir.c fsutil.c inode.c main.c pass1.c pass1b.c pass2.c pass3.c pass4.c \
 	pass5.c setup.c utilities.c ffs_subr.c ffs_tables.c
-CFLAGS+=-W
+WARNS=	0
+
 .PATH:	${.CURDIR}/../../sys/ufs/ffs
 
 .include <bsd.prog.mk>
diff --git a/sbin/fsck_ffs/fsck_ffs.8 b/sbin/fsck_ffs/fsck_ffs.8
index 2486b49..cab040f 100644
--- a/sbin/fsck_ffs/fsck_ffs.8
+++ b/sbin/fsck_ffs/fsck_ffs.8
@@ -296,6 +296,10 @@ If the
 .Pa lost+found
 directory does not exist, it is created.
 If there is insufficient space its size is increased.
+.Sh RETURN VALUES
+.Nm
+returns the value 0 if successful;
+otherwise the following values are returned to indicate the error.
 .Sh FILES
 .Bl -tag -width /etc/fstab -compact
 .It Pa /etc/fstab
diff --git a/sbin/fsck_ifs/Makefile b/sbin/fsck_ifs/Makefile
index 234b54d..c16ac80 100644
--- a/sbin/fsck_ifs/Makefile
+++ b/sbin/fsck_ifs/Makefile
@@ -5,7 +5,8 @@ PROG=	fsck_ifs
 NOMAN=	true
 SRCS=	dir.c fsutil.c inode.c main.c pass1.c pass1b.c pass2.c pass3.c pass4.c \
 	pass5.c setup.c utilities.c ffs_subr.c ffs_tables.c
-CFLAGS+=-W
+WARNS=	0
+
 .PATH:	${.CURDIR}/../../sys/ufs/ffs
 
 .include <bsd.prog.mk>
diff --git a/sbin/fsck_msdosfs/Makefile b/sbin/fsck_msdosfs/Makefile
index f9dd9fa..715afe4 100644
--- a/sbin/fsck_msdosfs/Makefile
+++ b/sbin/fsck_msdosfs/Makefile
@@ -9,5 +9,6 @@ MAN=	fsck_msdosfs.8
 SRCS=	main.c check.c boot.c fat.c dir.c fsutil.c
 
 CFLAGS+= -I${FSCK}
+WARNS=	0
 
 .include <bsd.prog.mk>
diff --git a/sbin/fsdb/Makefile b/sbin/fsdb/Makefile
index 9fc547c..8f1595c 100644
--- a/sbin/fsdb/Makefile
+++ b/sbin/fsdb/Makefile
@@ -8,6 +8,7 @@ SRCS=	fsdb.c fsdbutil.c \
 	dir.c fsutil.c inode.c pass1.c pass1b.c pass2.c pass3.c pass4.c \
 	pass5.c preen.c setup.c utilities.c ffs_subr.c ffs_tables.c
 CFLAGS+= -I${.CURDIR}/../fsck_ffs
+WARNS=	0
 LDADD+= -ledit -ltermcap
 DPADD+=	${LIBEDIT} ${LIBTERMCAP}
 .PATH:	${.CURDIR}/../fsck_ffs ${.CURDIR}/../../sys/ufs/ffs
diff --git a/sbin/fsirand/Makefile b/sbin/fsirand/Makefile
index 4b24233..948ee92 100644
--- a/sbin/fsirand/Makefile
+++ b/sbin/fsirand/Makefile
@@ -2,6 +2,7 @@
 # $FreeBSD$
 
 PROG=	fsirand
+WARNS=	0
 MAN=	fsirand.8
 DPADD=	${LIBUTIL}
 LDADD=	-lutil
diff --git a/sbin/growfs/Makefile b/sbin/growfs/Makefile
index 7dba7cb..5cb76a7 100644
--- a/sbin/growfs/Makefile
+++ b/sbin/growfs/Makefile
@@ -17,5 +17,6 @@ MAN=	growfs.8
 SRCS+=  debug.c
 CFLAGS+=-DFS_DEBUG
 .endif  
+WARNS=	0
 
 .include <bsd.prog.mk>      
diff --git a/sbin/ifconfig/Makefile b/sbin/ifconfig/Makefile
index 08d130c..73f2f83 100644
--- a/sbin/ifconfig/Makefile
+++ b/sbin/ifconfig/Makefile
@@ -9,6 +9,7 @@ SRCS+=	ifmedia.c
 CFLAGS+=-DUSE_IF_MEDIA
 .if !defined(RELEASE_CRUNCH)
 CFLAGS+=-DINET6
+WARNS=	0
 
 #comment out to exclude SIOC[GS]ETVLAN support
 SRCS+=	ifvlan.c
diff --git a/sbin/init/Makefile b/sbin/init/Makefile
index 400d623..3d60bbe 100644
--- a/sbin/init/Makefile
+++ b/sbin/init/Makefile
@@ -7,6 +7,7 @@ MLINKS=	init.8 securelevel.8
 BINMODE=500
 INSTALLFLAGS=-fschg -b -B.bak
 CFLAGS+=-DDEBUGSHELL -DSECURE -DLOGIN_CAP -DCOMPAT_SYSV_INIT
+WARNS=	0
 DPADD=	${LIBUTIL} ${LIBCRYPT}
 LDADD=	-lutil -lcrypt
 
diff --git a/sbin/ip6fw/Makefile b/sbin/ip6fw/Makefile
index d8bda20..8100032 100644
--- a/sbin/ip6fw/Makefile
+++ b/sbin/ip6fw/Makefile
@@ -1,6 +1,7 @@
 # $FreeBSD$
 
 PROG=   ip6fw
+WARNS=	0
 MAN=	ip6fw.8
 
 .include <bsd.prog.mk>
diff --git a/sbin/ipf/Makefile b/sbin/ipf/Makefile
index 23e13be..7727ea3 100644
--- a/sbin/ipf/Makefile
+++ b/sbin/ipf/Makefile
@@ -8,6 +8,7 @@ SRCS=	ipf.c parse.c opt.c facpri.c common.c
 CFLAGS+=-DUSE_INET6 -DIPL_NAME=\"/dev/ipl\"
 CFLAGS+=-I${.CURDIR}/../../sys/contrib/ipfilter/netinet
 CFLAGS+=-I${.CURDIR}/../../contrib/ipfilter
+WARNS=	0
 
 MAINTAINER=	guido@freebsd.org
 
diff --git a/sbin/ipfs/Makefile b/sbin/ipfs/Makefile
index 48a617b..85b81c4 100644
--- a/sbin/ipfs/Makefile
+++ b/sbin/ipfs/Makefile
@@ -8,6 +8,7 @@ SRCS=	ipfs.c
 CFLAGS+=-DUSE_INET6 -DIPL_NAME=\"/dev/ipl\"
 CFLAGS+=-I${.CURDIR}/../../sys/contrib/ipfilter/netinet
 CFLAGS+=-I${.CURDIR}/../../contrib/ipfilter
+WARNS=	0
 
 MAINTAINER=	darrenr@freebsd.org
 
diff --git a/sbin/ipfstat/Makefile b/sbin/ipfstat/Makefile
index 7e20bc9..3d1731f 100644
--- a/sbin/ipfstat/Makefile
+++ b/sbin/ipfstat/Makefile
@@ -9,6 +9,7 @@ CFLAGS+=-DUSE_INET6 -DIPL_NAME=\"/dev/ipl\" -DSTATETOP
 CFLAGS+=-I${.CURDIR}/../../sys/contrib/ipfilter/netinet
 CFLAGS+=-I${.CURDIR}/../../sys/contrib/ipfilter
 CFLAGS+=-I${.CURDIR}/../../contrib/ipfilter
+WARNS=	0
 
 DPADD=	${LIBNCURSES}
 LDADD=	-lncurses
diff --git a/sbin/ipfw/Makefile b/sbin/ipfw/Makefile
index 8cf939d..241d304 100644
--- a/sbin/ipfw/Makefile
+++ b/sbin/ipfw/Makefile
@@ -1,7 +1,7 @@
 # $FreeBSD$
 
 PROG=	ipfw
+WARNS=	0
 MAN=	ipfw.8
-CFLAGS+=-Wall
 
 .include <bsd.prog.mk>
diff --git a/sbin/ipmon/Makefile b/sbin/ipmon/Makefile
index b4450f7..d900f67 100644
--- a/sbin/ipmon/Makefile
+++ b/sbin/ipmon/Makefile
@@ -7,6 +7,7 @@ MAN=	ipl.4 ipmon.8
 SRCS=	ipmon.c
 
 CFLAGS+=-DUSE_INET6 -DIPL_NAME=\"/dev/ipl\" -I${.CURDIR}/../../contrib/ipfilter
+WARNS=	0
 
 MAINTAINER=	guido@freebsd.org
 
diff --git a/sbin/ipnat/Makefile b/sbin/ipnat/Makefile
index 9050915..dc386ac 100644
--- a/sbin/ipnat/Makefile
+++ b/sbin/ipnat/Makefile
@@ -9,6 +9,7 @@ SRCS=	ipnat.c kmem.c natparse.c common.c
 CFLAGS+=-DUSE_INET6 -DIPL_NAME=\"/dev/ipl\"
 CFLAGS+=-I${.CURDIR}/../../sys/contrib/ipfilter/netinet
 CFLAGS+=-I${.CURDIR}/../../contrib/ipfilter
+WARNS=	0
 
 MAINTAINER=	guido@freebsd.org
 
diff --git a/sbin/kget/Makefile b/sbin/kget/Makefile
index f42176e..11c2d66 100644
--- a/sbin/kget/Makefile
+++ b/sbin/kget/Makefile
@@ -1,6 +1,7 @@
 # $FreeBSD$
 #
 PROG=	kget
+WARNS=	0
 MAN=	kget.8
 
 .include <bsd.prog.mk>
diff --git a/sbin/kldconfig/Makefile b/sbin/kldconfig/Makefile
index 7455af9..a478c4b 100644
--- a/sbin/kldconfig/Makefile
+++ b/sbin/kldconfig/Makefile
@@ -29,6 +29,4 @@
 PROG=		kldconfig
 MAN=		kldconfig.8
 
-WARNS?=		2
-
 .include <bsd.prog.mk>
diff --git a/sbin/kldload/Makefile b/sbin/kldload/Makefile
index 6e9e17d..05ad5ba 100644
--- a/sbin/kldload/Makefile
+++ b/sbin/kldload/Makefile
@@ -27,7 +27,6 @@
 #
 
 PROG=	kldload
-WARNS?=	2
 MAN=	kldload.8
 
 .include <bsd.prog.mk>
diff --git a/sbin/kldstat/Makefile b/sbin/kldstat/Makefile
index e4145d7..6380a27 100644
--- a/sbin/kldstat/Makefile
+++ b/sbin/kldstat/Makefile
@@ -27,6 +27,7 @@
 #
 
 PROG=	kldstat
+WARNS=	0
 MAN=	kldstat.8
 
 .include <bsd.prog.mk>
diff --git a/sbin/kldunload/Makefile b/sbin/kldunload/Makefile
index 1a25a02..555ad6b 100644
--- a/sbin/kldunload/Makefile
+++ b/sbin/kldunload/Makefile
@@ -27,6 +27,7 @@
 #
 
 PROG=	kldunload
+WARNS=	0
 MAN=	kldunload.8
 
 .include <bsd.prog.mk>
diff --git a/sbin/ldconfig/Makefile b/sbin/ldconfig/Makefile
index 15c3808..776fef4 100644
--- a/sbin/ldconfig/Makefile
+++ b/sbin/ldconfig/Makefile
@@ -4,6 +4,7 @@ PROG=	ldconfig
 SRCS=	elfhints.c ldconfig.c shlib.c support.c
 LDDIR?= ${.CURDIR}/../../libexec/rtld-aout
 CFLAGS+=-I${LDDIR} -DFREEBSD_AOUT
+WARNS=	0
 MAN=	ldconfig.8
 
 .PATH: ${LDDIR}
diff --git a/sbin/md5/Makefile b/sbin/md5/Makefile
index 938141e..3522128 100644
--- a/sbin/md5/Makefile
+++ b/sbin/md5/Makefile
@@ -6,6 +6,4 @@ PROG=	md5
 LDADD+=	-lmd
 DPADD+= ${LIBMD}
 
-WARNS?=	2
-
 .include <bsd.prog.mk>
diff --git a/sbin/mdconfig/Makefile b/sbin/mdconfig/Makefile
index e6f2db4..3abf56b 100644
--- a/sbin/mdconfig/Makefile
+++ b/sbin/mdconfig/Makefile
@@ -1,7 +1,6 @@
 # $FreeBSD$
 
 PROG=		mdconfig
-WARNS?=		2
 MAN=		mdconfig.8
 MLINKS=		mdconfig.8 vnconfig.8
 
diff --git a/sbin/mdmfs/Makefile b/sbin/mdmfs/Makefile
index afa13e8..8b3daca 100644
--- a/sbin/mdmfs/Makefile
+++ b/sbin/mdmfs/Makefile
@@ -2,6 +2,5 @@
 
 PROG=		mdmfs
 MAN=		mdmfs.8
-WARNS?=		2
 
 .include <bsd.prog.mk>
diff --git a/sbin/mknod/Makefile b/sbin/mknod/Makefile
index 63235b2..c83c6bc 100644
--- a/sbin/mknod/Makefile
+++ b/sbin/mknod/Makefile
@@ -2,6 +2,7 @@
 # $FreeBSD$
 
 PROG=	mknod
+WARNS=	0
 MAN=	mknod.8
 
 .include <bsd.prog.mk>
diff --git a/sbin/mount/Makefile b/sbin/mount/Makefile
index acdc2b7..68cf435 100644
--- a/sbin/mount/Makefile
+++ b/sbin/mount/Makefile
@@ -3,6 +3,7 @@
 
 PROG=	mount
 SRCS=	mount.c mount_ufs.c getmntopts.c vfslist.c
+WARNS=	0
 MAN=	mount.8
 # We do NOT install the getmntopts.3 man page.
 
diff --git a/sbin/mount_cd9660/Makefile b/sbin/mount_cd9660/Makefile
index 7c56886..779b03d 100644
--- a/sbin/mount_cd9660/Makefile
+++ b/sbin/mount_cd9660/Makefile
@@ -7,6 +7,8 @@ MAN=	mount_cd9660.8
 
 MOUNT=	${.CURDIR}/../mount
 CFLAGS+= -I${MOUNT}
+WARNS=	0
+
 .PATH:	${MOUNT}
 
 .include <bsd.prog.mk>
diff --git a/sbin/mount_ext2fs/Makefile b/sbin/mount_ext2fs/Makefile
index 9e0c5d4..45a29c4 100644
--- a/sbin/mount_ext2fs/Makefile
+++ b/sbin/mount_ext2fs/Makefile
@@ -7,6 +7,8 @@ MAN=	mount_ext2fs.8
 
 MOUNT=	${.CURDIR}/../mount
 CFLAGS+= -I${MOUNT}
+WARNS=	0
+
 .PATH:	${MOUNT}
 
 .include <bsd.prog.mk>
diff --git a/sbin/mount_hpfs/Makefile b/sbin/mount_hpfs/Makefile
index c8e0fd2..12b30c4 100644
--- a/sbin/mount_hpfs/Makefile
+++ b/sbin/mount_hpfs/Makefile
@@ -8,6 +8,8 @@ MAN=	mount_hpfs.8
 
 MOUNT=	${.CURDIR}/../mount
 CFLAGS+=-I${MOUNT} -DHPFS
+WARNS=	0
+
 .PATH:	${MOUNT}
 
 .include <bsd.prog.mk>
diff --git a/sbin/mount_ifs/Makefile b/sbin/mount_ifs/Makefile
index f615327..d0f566d 100644
--- a/sbin/mount_ifs/Makefile
+++ b/sbin/mount_ifs/Makefile
@@ -7,6 +7,8 @@ NOMAN=	noman
 
 MOUNT=	${.CURDIR}/../mount
 CFLAGS+= -I${MOUNT}
+WARNS=	0
+
 .PATH:	${MOUNT}
 
 .include <bsd.prog.mk>
diff --git a/sbin/mount_msdosfs/Makefile b/sbin/mount_msdosfs/Makefile
index d26b501..25e0a21 100644
--- a/sbin/mount_msdosfs/Makefile
+++ b/sbin/mount_msdosfs/Makefile
@@ -10,6 +10,8 @@ LDADD=	-lutil
 
 MOUNT=	${.CURDIR}/../mount
 CFLAGS+= -I${MOUNT}
+WARNS=	0
+
 .PATH:	${MOUNT}
 
 TABDIR= ${DESTDIR}${LIBDATADIR}/msdosfs
diff --git a/sbin/mount_nfs/Makefile b/sbin/mount_nfs/Makefile
index f96f276..26f69c8 100644
--- a/sbin/mount_nfs/Makefile
+++ b/sbin/mount_nfs/Makefile
@@ -9,6 +9,8 @@ MAN=	mount_nfs.8
 MOUNT=	${.CURDIR}/../mount
 UMNTALL= ${.CURDIR}/../../usr.sbin/rpc.umntall
 CFLAGS+= -DNFS -I${MOUNT} -I${UMNTALL}
+WARNS=	0
+
 .PATH: ${MOUNT} ${UMNTALL}
 
 .include <bsd.prog.mk>
diff --git a/sbin/mount_ntfs/Makefile b/sbin/mount_ntfs/Makefile
index 369d255..24b6864 100644
--- a/sbin/mount_ntfs/Makefile
+++ b/sbin/mount_ntfs/Makefile
@@ -10,6 +10,8 @@ LDADD=	-lutil
 
 MOUNT=	${.CURDIR}/../mount
 CFLAGS+=-I${MOUNT}
+WARNS=	0
+
 .PATH:	${MOUNT}
 
 .include <bsd.prog.mk>
diff --git a/sbin/mount_nullfs/Makefile b/sbin/mount_nullfs/Makefile
index 0e281d1..7139b3f 100644
--- a/sbin/mount_nullfs/Makefile
+++ b/sbin/mount_nullfs/Makefile
@@ -7,6 +7,8 @@ MAN=	mount_nullfs.8
 
 MOUNT=	${.CURDIR}/../mount
 CFLAGS+=-I${MOUNT}
+WARNS=	0
+
 .PATH:	${MOUNT}
 
 .include <bsd.prog.mk>
diff --git a/sbin/mount_nwfs/Makefile b/sbin/mount_nwfs/Makefile
index f66b259..00fed85 100644
--- a/sbin/mount_nwfs/Makefile
+++ b/sbin/mount_nwfs/Makefile
@@ -6,6 +6,8 @@ MAN=	mount_nwfs.8
 
 MOUNT=	${.CURDIR}/../mount
 CFLAGS+= -DNWFS -I${MOUNT}
+WARNS=	0
+
 .PATH:	${MOUNT}
 
 DPADD=	${LIBNCP} ${LIBIPX}
diff --git a/sbin/mount_portalfs/Makefile b/sbin/mount_portalfs/Makefile
index edf55ee..90161dc 100644
--- a/sbin/mount_portalfs/Makefile
+++ b/sbin/mount_portalfs/Makefile
@@ -8,6 +8,8 @@ MAN=	mount_portalfs.8
 
 MOUNT=	${.CURDIR}/../mount
 CFLAGS+=-I${MOUNT}
+WARNS=	0
+
 .PATH:	${MOUNT}
 
 .include <bsd.prog.mk>
diff --git a/sbin/mount_std/Makefile b/sbin/mount_std/Makefile
index 985f3ee..2b8d62b 100644
--- a/sbin/mount_std/Makefile
+++ b/sbin/mount_std/Makefile
@@ -11,6 +11,8 @@ MLINKS=	mount_std.8 mount_devfs.8 \
 
 MOUNT=	${.CURDIR}/../mount
 CFLAGS+= -I${MOUNT}
+WARNS=	0
+
 .PATH:	${MOUNT}
 
 LINKS=	${BINDIR}/mount_std ${BINDIR}/mount_devfs \
diff --git a/sbin/mount_umapfs/Makefile b/sbin/mount_umapfs/Makefile
index dda3bf7..bb19eae 100644
--- a/sbin/mount_umapfs/Makefile
+++ b/sbin/mount_umapfs/Makefile
@@ -7,6 +7,8 @@ MAN=	mount_umapfs.8
 
 MOUNT=	${.CURDIR}/../mount
 CFLAGS+=-I${MOUNT}
+WARNS=	0
+
 .PATH:	${MOUNT}
 
 .include <bsd.prog.mk>
diff --git a/sbin/mount_unionfs/Makefile b/sbin/mount_unionfs/Makefile
index 052327b..dbe870f 100644
--- a/sbin/mount_unionfs/Makefile
+++ b/sbin/mount_unionfs/Makefile
@@ -7,6 +7,8 @@ MAN=	mount_unionfs.8
 
 MOUNT=	${.CURDIR}/../mount
 CFLAGS+=-I${MOUNT}
+WARNS=	0
+
 .PATH:	${MOUNT}
 
 .include <bsd.prog.mk>
diff --git a/sbin/mountd/Makefile b/sbin/mountd/Makefile
index 96ec6b6..04cd28f 100644
--- a/sbin/mountd/Makefile
+++ b/sbin/mountd/Makefile
@@ -2,6 +2,7 @@
 # $FreeBSD$
 
 PROG=	mountd
+WARNS=	0
 MAN=	exports.5 netgroup.5 mountd.8
 
 .include <bsd.prog.mk>
diff --git a/sbin/natd/Makefile b/sbin/natd/Makefile
index 0d6bb7b..ba6730e 100644
--- a/sbin/natd/Makefile
+++ b/sbin/natd/Makefile
@@ -4,7 +4,7 @@ MAINTAINER	= ru@FreeBSD.org
 MAINTAINER     += ari@suutari.iki.fi
 PROG		= natd
 SRCS		= natd.c icmp.c
-CFLAGS	       += -Wall
+WARNS=	0
 LDADD		= -lalias
 DPADD		= ${LIBALIAS}
 MAN		= natd.8
diff --git a/sbin/newfs/Makefile b/sbin/newfs/Makefile
index 80cb663..5fabadf 100644
--- a/sbin/newfs/Makefile
+++ b/sbin/newfs/Makefile
@@ -7,6 +7,8 @@ MAN=	newfs.8
 
 MOUNT=	${.CURDIR}/../mount
 CFLAGS+=-DFSIRAND -I${MOUNT}
+WARNS=	0
+
 .PATH:	${MOUNT}
 
 .include <bsd.prog.mk>
diff --git a/sbin/newfs_msdos/Makefile b/sbin/newfs_msdos/Makefile
index a1555da..6667d5f 100644
--- a/sbin/newfs_msdos/Makefile
+++ b/sbin/newfs_msdos/Makefile
@@ -6,5 +6,6 @@ MAN=	newfs_msdos.8
 .if ${MACHINE} == "pc98"
 CFLAGS+= -DPC98
 .endif
+WARNS=	0
 
 .include <bsd.prog.mk>
diff --git a/sbin/nextboot/Makefile b/sbin/nextboot/Makefile
index 18cfbe1..cff95d2 100644
--- a/sbin/nextboot/Makefile
+++ b/sbin/nextboot/Makefile
@@ -2,6 +2,7 @@
 # $FreeBSD$
 
 PROG=	nextboot
+WARNS=	0
 MAN=	nextboot.8
 
 .include <bsd.prog.mk>
diff --git a/sbin/nfsd/Makefile b/sbin/nfsd/Makefile
index c03b8f5..e43192a 100644
--- a/sbin/nfsd/Makefile
+++ b/sbin/nfsd/Makefile
@@ -2,6 +2,7 @@
 # $FreeBSD$
 
 PROG=	nfsd
+WARNS=	0
 MAN=	nfsd.8
 
 .include <bsd.prog.mk>
diff --git a/sbin/nfsiod/Makefile b/sbin/nfsiod/Makefile
index 7db85b4..042eb0c 100644
--- a/sbin/nfsiod/Makefile
+++ b/sbin/nfsiod/Makefile
@@ -4,5 +4,6 @@
 PROG=	nfsiod
 MAN=	nfsiod.8
 CFLAGS+=-DNFS
+WARNS=	0
 
 .include <bsd.prog.mk>
diff --git a/sbin/nos-tun/Makefile b/sbin/nos-tun/Makefile
index 82372b3..baae98e 100644
--- a/sbin/nos-tun/Makefile
+++ b/sbin/nos-tun/Makefile
@@ -1,6 +1,7 @@
 # $FreeBSD$
 
 PROG=	nos-tun
+WARNS=	0
 MAN=	nos-tun.8
 
 .include <bsd.prog.mk>
diff --git a/sbin/ping/Makefile b/sbin/ping/Makefile
index a557b37..ba8fc9b 100644
--- a/sbin/ping/Makefile
+++ b/sbin/ping/Makefile
@@ -5,10 +5,10 @@ PROG=	ping
 MAN=	ping.8
 BINOWN=	root
 BINMODE=4555
-CFLAGS+=-Wall -Wmissing-prototypes
 .if ${MACHINE_ARCH} == "alpha"
 CFLAGS+=-fno-builtin	# GCC's builtin memcpy doesn't do unaligned copies
 .endif
+WARNS=	0
 DPADD=	${LIBM}
 LDADD=	-lm
 
diff --git a/sbin/ping6/Makefile b/sbin/ping6/Makefile
index ddc9962..c8ba599 100644
--- a/sbin/ping6/Makefile
+++ b/sbin/ping6/Makefile
@@ -4,6 +4,7 @@ PROG=	ping6
 MAN=	ping6.8
 
 CFLAGS+=-DINET6 -DIPSEC
+WARNS=	0
 
 BINOWN=	root
 BINMODE=4555
diff --git a/sbin/quotacheck/Makefile b/sbin/quotacheck/Makefile
index e0c36e9..3b04565 100644
--- a/sbin/quotacheck/Makefile
+++ b/sbin/quotacheck/Makefile
@@ -3,7 +3,9 @@
 
 PROG=	quotacheck
 SRCS=	quotacheck.c preen.c utilities.c
+WARNS=	0
 MAN=	quotacheck.8
+
 .PATH:	${.CURDIR}/../fsck_ffs
 
 .include <bsd.prog.mk>
diff --git a/sbin/reboot/Makefile b/sbin/reboot/Makefile
index ec0f8c6..2a0e4ac 100644
--- a/sbin/reboot/Makefile
+++ b/sbin/reboot/Makefile
@@ -2,7 +2,6 @@
 # $FreeBSD$
 
 PROG=	reboot
-WARNS?=	2
 DPADD=	${LIBUTIL}
 LDADD=	-lutil
 MAN=	reboot.8 boot_i386.8
diff --git a/sbin/restore/Makefile b/sbin/restore/Makefile
index 7de4673..bd84cf5 100644
--- a/sbin/restore/Makefile
+++ b/sbin/restore/Makefile
@@ -5,6 +5,7 @@ PROG=	restore
 LINKS=	${BINDIR}/restore ${BINDIR}/rrestore
 CFLAGS+=-DRRESTORE
 CFLAGS+=-I${.CURDIR}/../../libexec/rlogind
+WARNS=	0
 SRCS=	main.c interactive.c restore.c dirs.c symtab.c tape.c utilities.c \
 	dumprmt.c
 MAN=	restore.8
diff --git a/sbin/route/Makefile b/sbin/route/Makefile
index c4fa18b..3705170 100644
--- a/sbin/route/Makefile
+++ b/sbin/route/Makefile
@@ -6,6 +6,7 @@ MAN=	route.8
 SRCS=	route.c keywords.h
 CFLAGS+=-I. -Wall -DNS
 CFLAGS+=-DINET6
+WARNS=	0
 CLEANFILES+=keywords.h
 
 keywords.h: keywords
diff --git a/sbin/routed/Makefile b/sbin/routed/Makefile
index d15df54..23e8828 100644
--- a/sbin/routed/Makefile
+++ b/sbin/routed/Makefile
@@ -9,5 +9,6 @@ SUBDIR= rtquery
 LDADD+= -lmd
 DPADD+= ${LIBMD}
 #COPTS= -g -DDEBUG -W -Wall -Wcast-align -Wcast-qual -Winline -Wpointer-arith -Wnested-externs -Wwrite-strings -Wunused
+WARNS=	0
 
 .include <bsd.prog.mk>
diff --git a/sbin/routed/rtquery/Makefile b/sbin/routed/rtquery/Makefile
index 5021b08..61a2511 100644
--- a/sbin/routed/rtquery/Makefile
+++ b/sbin/routed/rtquery/Makefile
@@ -7,5 +7,6 @@ MAN=	rtquery.8
 LDADD+=	-lmd
 DPADD+=	${LIBMD}
 #COPTS=	-g -DDEBUG -W -Wall -Wcast-align -Wcast-qual -Winline -Wpointer-arith -Wnested-externs -Wwrite-strings -Wunused
+WARNS=	0
 
 .include <bsd.prog.mk>
diff --git a/sbin/rtsol/Makefile b/sbin/rtsol/Makefile
index f533ed8..4287d98 100644
--- a/sbin/rtsol/Makefile
+++ b/sbin/rtsol/Makefile
@@ -19,6 +19,7 @@ PROG=	rtsol
 SRCS=	rtsold.c rtsol.c if.c probe.c dump.c rtsock.c
 
 CFLAGS+=-DINET6 -DHAVE_GETIFADDRS
+WARNS=	0
 
 NOMAN=	yes
 
diff --git a/sbin/savecore/Makefile b/sbin/savecore/Makefile
index e0d1d08..322fb7c 100644
--- a/sbin/savecore/Makefile
+++ b/sbin/savecore/Makefile
@@ -3,6 +3,7 @@
 
 PROG=	savecore
 SRCS=	savecore.c
+WARNS=	0
 MAN=	savecore.8
 
 DPADD+=	${LIBZ}
diff --git a/sbin/shutdown/Makefile b/sbin/shutdown/Makefile
index 0d6434a..e22759f 100644
--- a/sbin/shutdown/Makefile
+++ b/sbin/shutdown/Makefile
@@ -2,7 +2,6 @@
 # $FreeBSD$
 
 PROG=	shutdown
-WARNS?=	2
 MAN=	shutdown.8
 BINOWN=	root
 BINGRP=	operator
diff --git a/sbin/slattach/Makefile b/sbin/slattach/Makefile
index 66e8102..3060c74 100644
--- a/sbin/slattach/Makefile
+++ b/sbin/slattach/Makefile
@@ -3,6 +3,7 @@
 # $FreeBSD$
 
 PROG=	slattach
+WARNS=	0
 MAN=	slattach.8
 MLINKS=	slattach.8 slip.8
 LDADD=	-lutil
diff --git a/sbin/spppcontrol/Makefile b/sbin/spppcontrol/Makefile
index fa7b90d..b394c39 100644
--- a/sbin/spppcontrol/Makefile
+++ b/sbin/spppcontrol/Makefile
@@ -1,7 +1,6 @@
 # $FreeBSD$
 
 PROG=	spppcontrol
-WARNS?=	2
 MAN=	spppcontrol.8
 
 .include <bsd.prog.mk>
diff --git a/sbin/startslip/Makefile b/sbin/startslip/Makefile
index 87ad667..5ac6581 100644
--- a/sbin/startslip/Makefile
+++ b/sbin/startslip/Makefile
@@ -2,6 +2,7 @@
 # $FreeBSD$
 
 PROG=	startslip
+WARNS=	0
 DPADD=	${LIBUTIL}
 LDADD=	-lutil
 
diff --git a/sbin/swapon/Makefile b/sbin/swapon/Makefile
index d33cd48..be803b2 100644
--- a/sbin/swapon/Makefile
+++ b/sbin/swapon/Makefile
@@ -2,7 +2,6 @@
 # $FreeBSD$
 
 PROG=	swapon
-WARNS?=	2
 MAN=	swapon.8
 
 .include <bsd.prog.mk>
diff --git a/sbin/sysctl/Makefile b/sbin/sysctl/Makefile
index 6e525df..58f3e9b 100644
--- a/sbin/sysctl/Makefile
+++ b/sbin/sysctl/Makefile
@@ -2,6 +2,7 @@
 # $FreeBSD$
 
 PROG=	sysctl
+WARNS=	0
 MAN=	sysctl.8
 
 .include <bsd.prog.mk>
diff --git a/sbin/tunefs/Makefile b/sbin/tunefs/Makefile
index b9eb117..7944a4c 100644
--- a/sbin/tunefs/Makefile
+++ b/sbin/tunefs/Makefile
@@ -2,7 +2,6 @@
 # $FreeBSD$
 
 PROG=	tunefs
-WARNS?=	2
 MAN=	tunefs.8
 
 .include <bsd.prog.mk>
diff --git a/sbin/umount/Makefile b/sbin/umount/Makefile
index 70313c6..9e59a3e 100644
--- a/sbin/umount/Makefile
+++ b/sbin/umount/Makefile
@@ -4,11 +4,14 @@
 
 PROG=	umount
 SRCS=	umount.c vfslist.c mounttab.c
+WARNS=	0
 MAN=	umount.8
 
 MOUNT=	${.CURDIR}/../mount
 UMNTALL= ${.CURDIR}/../../usr.sbin/rpc.umntall
 CFLAGS+= -I${MOUNT} -I${UMNTALL}
+WARNS=	0
+
 .PATH: ${MOUNT} ${UMNTALL}
 
 .include <bsd.prog.mk>
diff --git a/sbin/vinum/Makefile b/sbin/vinum/Makefile
index ce9987c..9e4f50e 100644
--- a/sbin/vinum/Makefile
+++ b/sbin/vinum/Makefile
@@ -4,7 +4,8 @@ PROG=	vinum
 SRCS=	v.c list.c vinumparser.c vinumutil.c vext.h commands.c
 MAN=	vinum.8
 
-CFLAGS+=	-I${.CURDIR}/../../sys -Wall -DVINUMDEBUG
+CFLAGS+=	-I${.CURDIR}/../../sys -DVINUMDEBUG
+WARNS=	0
 
 DPADD=	${LIBREADLINE} ${LIBTERMCAP} ${LIBDEVSTAT} ${LIBKVM}
 LDADD=	-lreadline -ltermcap -ldevstat -lkvm