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futility: Initialize stack variables

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This suppresses following 'maybe-uninitialized' gcc 4.9.2 errors:

    CC            futility/futility.o
futility/futility.c: In function ‘do_help’:
futility/futility.c:262:2: error: ‘vstr’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
  printf("The following %scommands are built-in:\n\n", vstr);
  ^
cc1: all warnings being treated as errors
host/lib21/host_misc.c: In function ‘vb2_str_to_id’:
host/lib21/host_misc.c:154:14: error: ‘val’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
   id->raw[i] = val;
              ^
cc1: all warnings being treated as errors

BUG=none
BRANCH=none
TEST=compile, run unit tests

Change-Id: I6b9d19f2d6e9deb2010dd22602d2a3310f4db335
Signed-off-by: Anatol Pomazau <anatol@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/265370
Reviewed-by: Bill Richardson <wfrichar@chromium.org>
Commit-Queue: Anatol Pomazau <anatol@google.com>
Tested-by: Anatol Pomazau <anatol@google.com>
This commit is contained in:
Anatol Pomazau
2015-04-10 23:10:19 -07:00
committed by ChromeOS Commit Bot
parent c1a96b0f42
commit 57e881dedc
2 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
futility/futility.c
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@@ -230,7 +230,7 @@ static int run_command(const struct futil_cmd_t *cmd, int argc, char *argv[])
static int do_help(int argc, char *argv[])
{
const struct futil_cmd_t *cmd;
const char *vstr;
const char *vstr = "";
/* Help about a known command? */
if (argc > 1) {

2
host/lib21/host_misc.c
View File

@@ -138,7 +138,7 @@ static const char *onebyte(const char *str, uint8_t *vptr)
int vb2_str_to_id(const char *str, struct vb2_id *id)
{
uint8_t val;
uint8_t val = 0;
int i;
if (!str)