fix some initialization; ITOH Yasufumi <yasufu-i@is.aist-nara.ac.jp>

5 files changed, 22 insertions, 19 deletions

diff --git a/usr.bin/xlint/lint1/decl.c b/usr.bin/xlint/lint1/decl.c
index 5524f95d53c..ef9c2f6434b 100644
--- a/usr.bin/xlint/lint1/decl.c
+++ b/usr.bin/xlint/lint1/decl.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: decl.c,v 1.3 1998/07/27 16:53:39 deraadt Exp $	*/
+/*	$OpenBSD: decl.c,v 1.4 1998/07/29 03:14:48 millert Exp $	*/
 /*	$NetBSD: decl.c,v 1.11 1995/10/02 17:34:16 jpo Exp $	*/
 
 /*
@@ -33,7 +33,7 @@
  */
 
 #ifndef lint
-static char rcsid[] = "$OpenBSD: decl.c,v 1.3 1998/07/27 16:53:39 deraadt Exp $";
+static char rcsid[] = "$OpenBSD: decl.c,v 1.4 1998/07/29 03:14:48 millert Exp $";
 #endif
 
 #include <sys/param.h>
@@ -1427,7 +1427,7 @@ sym_t *
 dname(sym)
 	sym_t	*sym;
 {
-	scl_t	sc;
+	scl_t	sc = NOSCL;
 
 	if (sym->s_scl == NOSCL) {
 		dcs->d_rdcsym = NULL;
@@ -1557,7 +1557,7 @@ mktag(tag, kind, decl, semi)
 	tspec_t	kind;
 	int	decl, semi;
 {
-	scl_t	scl;
+	scl_t	scl = NOSCL;
 	type_t	*tp;
 
 	if (kind == STRUCT) {
diff --git a/usr.bin/xlint/lint1/tree.c b/usr.bin/xlint/lint1/tree.c
index 8f3ed920dfb..e9b3f3c475c 100644
--- a/usr.bin/xlint/lint1/tree.c
+++ b/usr.bin/xlint/lint1/tree.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: tree.c,v 1.3 1998/07/27 16:53:41 deraadt Exp $	*/
+/*	$OpenBSD: tree.c,v 1.4 1998/07/29 03:14:50 millert Exp $	*/
 /*	$NetBSD: tree.c,v 1.12 1995/10/02 17:37:57 jpo Exp $	*/
 
 /*
@@ -33,7 +33,7 @@
  */
 
 #ifndef lint
-static char rcsid[] = "$OpenBSD: tree.c,v 1.3 1998/07/27 16:53:41 deraadt Exp $";
+static char rcsid[] = "$OpenBSD: tree.c,v 1.4 1998/07/29 03:14:50 millert Exp $";
 #endif
 
 #include <stdlib.h>
@@ -769,7 +769,8 @@ typeok(op, arg, ln, rn)
 	tnode_t	*ln, *rn;
 {
 	mod_t	*mp;
-	tspec_t	lt, rt, lst, rst, olt, ort;
+	tspec_t	lt, rt = NOTSPEC, lst = NOTSPEC, rst = NOTSPEC,
+		olt = NOTSPEC, ort = NOTSPEC;
 	type_t	*ltp, *rtp, *lstp, *rstp;
 	tnode_t	*tn;
 
@@ -1194,7 +1195,7 @@ asgntypok(op, arg, ln, rn)
 	int	arg;
 	tnode_t	*ln, *rn;
 {
-	tspec_t	lt, rt, lst, rst;
+	tspec_t	lt, rt, lst = NOTSPEC, rst = NOTSPEC;
 	type_t	*ltp, *rtp, *lstp, *rstp;
 	mod_t	*mp;
 	const	char *lts, *rts;
@@ -1647,7 +1648,7 @@ convert(op, arg, tp, tn)
 	tnode_t	*tn;
 {
 	tnode_t	*ntn;
-	tspec_t	nt, ot, ost;
+	tspec_t	nt, ot, ost = NOTSPEC;
 
 	if (tn->tn_lvalue)
 		lerror("convert() 1");
@@ -1889,7 +1890,7 @@ cvtcon(op, arg, tp, nv, v)
 	val_t	*nv, *v;
 {
 	tspec_t	ot, nt;
-	ldbl_t	max, min;
+	ldbl_t	max = 0, min = 0;
 	int	sz, rchk;
 	quad_t	xmask, xmsk1;
 	int	osz, nsz;
@@ -3854,7 +3855,7 @@ precconf(tn)
 	tnode_t	*tn;
 {
 	tnode_t	*ln, *rn;
-	op_t	lop, rop;
+	op_t	lop, rop = NOOP;
 	int	lparn, rparn;
 	mod_t	*mp;
 	int	warn;
diff --git a/usr.bin/xlint/lint2/chk.c b/usr.bin/xlint/lint2/chk.c
index 66a8cfd8ca8..9fa6acaee5f 100644
--- a/usr.bin/xlint/lint2/chk.c
+++ b/usr.bin/xlint/lint2/chk.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: chk.c,v 1.4 1998/07/27 16:53:43 deraadt Exp $	*/
+/*	$OpenBSD: chk.c,v 1.5 1998/07/29 03:14:51 millert Exp $	*/
 /*	$NetBSD: chk.c,v 1.2 1995/07/03 21:24:42 cgd Exp $	*/
 
 /*
@@ -33,7 +33,7 @@
  */
 
 #ifndef lint
-static char rcsid[] = "$OpenBSD: chk.c,v 1.4 1998/07/27 16:53:43 deraadt Exp $";
+static char rcsid[] = "$OpenBSD: chk.c,v 1.5 1998/07/29 03:14:51 millert Exp $";
 #endif
 
 #include <stdlib.h>
@@ -701,7 +701,7 @@ printflike(hte, call, n, fmt, ap)
 	const	char *fp;
 	int	fc;
 	int	fwidth, prec, left, sign, space, alt, zero;
-	tspec_t	sz, t1, t2;
+	tspec_t	sz, t1, t2 = NOTSPEC;
 	type_t	*tp;
 
 	fp = fmt;
@@ -931,7 +931,7 @@ scanflike(hte, call, n, fmt, ap)
 	const	char *fp;
 	int	fc;
 	int	noasgn, fwidth;
-	tspec_t	sz, t1, t2;
+	tspec_t	sz, t1 = NOTSPEC, t2 = NOTSPEC;
 	type_t	*tp;
 
 	fp = fmt;
diff --git a/usr.bin/xlint/lint2/hash.c b/usr.bin/xlint/lint2/hash.c
index 2122f4e5fa4..98d36a66f1f 100644
--- a/usr.bin/xlint/lint2/hash.c
+++ b/usr.bin/xlint/lint2/hash.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: hash.c,v 1.2 1996/06/26 05:44:23 deraadt Exp $	*/
+/*	$OpenBSD: hash.c,v 1.3 1998/07/29 03:14:52 millert Exp $	*/
 /*	$NetBSD: hash.c,v 1.2 1995/07/03 21:24:47 cgd Exp $	*/
 
 /*
@@ -33,7 +33,7 @@
  */
 
 #ifndef lint
-static char rcsid[] = "$OpenBSD: hash.c,v 1.2 1996/06/26 05:44:23 deraadt Exp $";
+static char rcsid[] = "$OpenBSD: hash.c,v 1.3 1998/07/29 03:14:52 millert Exp $";
 #endif
 
 #include <stddef.h>
@@ -97,6 +97,7 @@ hsearch(s, mknew)
 
 	/* create a new hte */
 	hte = xalloc(sizeof (hte_t));
+	memset(hte, 0, sizeof (hte_t));
 	hte->h_name = xstrdup(s);
 	hte->h_lsym = &hte->h_syms;
 	hte->h_lcall = &hte->h_calls;
diff --git a/usr.bin/xlint/lint2/read.c b/usr.bin/xlint/lint2/read.c
index 8c442892b30..826760213eb 100644
--- a/usr.bin/xlint/lint2/read.c
+++ b/usr.bin/xlint/lint2/read.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: read.c,v 1.2 1996/06/26 05:44:26 deraadt Exp $	*/
+/*	$OpenBSD: read.c,v 1.3 1998/07/29 03:14:54 millert Exp $	*/
 /*	$NetBSD: read.c,v 1.2 1995/07/03 21:24:59 cgd Exp $	*/
 
 /*
@@ -33,7 +33,7 @@
  */
 
 #ifndef lint
-static char rcsid[] = "$OpenBSD: read.c,v 1.2 1996/06/26 05:44:26 deraadt Exp $";
+static char rcsid[] = "$OpenBSD: read.c,v 1.3 1998/07/29 03:14:54 millert Exp $";
 #endif
 
 #include <stdio.h>
@@ -1070,6 +1070,7 @@ mkstatic(hte)
 	 */
 	for (nhte = hte; nhte->h_link != NULL; nhte = nhte->h_link) ;
 	nhte->h_link = xalloc(sizeof (hte_t));
+	memset(nhte->h_link, 0, sizeof (hte_t));
 	nhte = nhte->h_link;
 	nhte->h_name = hte->h_name;
 	nhte->h_static = 1;