[src/trunk]: src appease gcc -Wuninitialized

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

details:   https://anonhg.NetBSD.org/src/rev/c59eb548b437
branches:  trunk
changeset: 581418:c59eb548b437
user:      lukem <lukem%NetBSD.org@localhost>
date:      Wed Jun 01 15:12:18 2005 +0000

description:
appease gcc -Wuninitialized

diffstat:

 bin/chio/chio.c            |  6 ++++--
 bin/expr/expr.y            |  8 ++++++--
 gnu/usr.sbin/dbsym/dbsym.c |  8 ++++----
 3 files changed, 14 insertions(+), 8 deletions(-)

diffs (92 lines):

diff -r f0c9775df698 -r c59eb548b437 bin/chio/chio.c
--- a/bin/chio/chio.c   Wed Jun 01 14:57:22 2005 +0000
+++ b/bin/chio/chio.c   Wed Jun 01 15:12:18 2005 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: chio.c,v 1.26 2004/10/29 19:51:36 dsl Exp $ */
+/* $NetBSD: chio.c,v 1.27 2005/06/01 15:20:04 lukem Exp $ */
 
 /*-
  * Copyright (c) 1996, 1998, 1999 The NetBSD Foundation, Inc.
@@ -46,7 +46,7 @@
 __COPYRIGHT(
 "@(#) Copyright (c) 1996, 1998, 1999\
        The NetBSD Foundation, Inc.  All rights reserved.");
-__RCSID("$NetBSD: chio.c,v 1.26 2004/10/29 19:51:36 dsl Exp $");
+__RCSID("$NetBSD: chio.c,v 1.27 2005/06/01 15:20:04 lukem Exp $");
 #endif
 
 #include <sys/param.h>
@@ -490,6 +490,8 @@
        size_t size;
 
        flags = 0;
+       ucount = 0;
+       unit = 0;
        have_ucount = 0;
        have_unit = 0;
 
diff -r f0c9775df698 -r c59eb548b437 bin/expr/expr.y
--- a/bin/expr/expr.y   Wed Jun 01 14:57:22 2005 +0000
+++ b/bin/expr/expr.y   Wed Jun 01 15:12:18 2005 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: expr.y,v 1.31 2004/04/20 19:44:51 jdolecek Exp $ */
+/* $NetBSD: expr.y,v 1.32 2005/06/01 15:21:52 lukem Exp $ */
 
 /*_
  * Copyright (c) 2000 The NetBSD Foundation, Inc.
@@ -38,7 +38,7 @@
 %{
 #include <sys/cdefs.h>
 #ifndef lint
-__RCSID("$NetBSD: expr.y,v 1.31 2004/04/20 19:44:51 jdolecek Exp $");
+__RCSID("$NetBSD: expr.y,v 1.32 2005/06/01 15:21:52 lukem Exp $");
 #endif /* not lint */
 
 #include <sys/types.h>
@@ -181,6 +181,8 @@
                int64_t l, r;
                int res;
 
+               res = 0;
+
                /*
                 * Slight hack to avoid differences in the compare code
                 * between string and numeric compare.
@@ -274,6 +276,8 @@
        int64_t res, sign, l, r;
        u_int64_t temp;
 
+       res = 0;
+
        if (!is_integer(left)) {
                yyerror("non-integer argument '%s'", left);
                /* NOTREACHED */
diff -r f0c9775df698 -r c59eb548b437 gnu/usr.sbin/dbsym/dbsym.c
--- a/gnu/usr.sbin/dbsym/dbsym.c        Wed Jun 01 14:57:22 2005 +0000
+++ b/gnu/usr.sbin/dbsym/dbsym.c        Wed Jun 01 15:12:18 2005 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: dbsym.c,v 1.7 2003/10/27 00:12:41 lukem Exp $ */
+/* $NetBSD: dbsym.c,v 1.8 2005/06/01 15:12:18 lukem Exp $ */
 
 /*
  * Copyright (c) 2001 Simon Burge (for Wasabi Systems)
@@ -39,7 +39,7 @@
 __COPYRIGHT(
     "@(#) Copyright (c) 1996 Christopher G. Demetriou, 2001 Simon Burge.\
   All rights reserved.\n");
-__RCSID("$NetBSD: dbsym.c,v 1.7 2003/10/27 00:12:41 lukem Exp $");
+__RCSID("$NetBSD: dbsym.c,v 1.8 2005/06/01 15:12:18 lukem Exp $");
 #endif /* not lint */
 
 #include <sys/param.h>
@@ -340,8 +340,8 @@
 load_symtab(bfd *abfd, int fd, char **symtab, u_int32_t *symtabsize)
 {
        elf_ehdr ehdr;
-       Elf32_External_Shdr *s32hdr;
-       Elf64_External_Shdr *s64hdr;
+       Elf32_External_Shdr *s32hdr = NULL;
+       Elf64_External_Shdr *s64hdr = NULL;
        void *shdr;
        u_int32_t osymtabsize, sh_offset;
        int elftype, e_shnum, i, sh_size;