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mkimage: Fix strict-aliasing compiler warning

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Version 4.2.4 of gcc produces the following warnings without this change:
  mkimage.c: In function ‘main’:
  mkimage.c:204: warning: dereferencing type-punned pointer will break strict-aliasing rules
  mkimage.c:222: warning: dereferencing type-punned pointer will break strict-aliasing rules

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
This commit is contained in:
Peter Tyser
2010-04-04 22:36:03 -05:00
committed by Wolfgang Denk
parent 1f2463d764
commit a2513e27e8
1 changed files with 3 additions and 5 deletions
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8
tools/mkimage.c
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@ -145,7 +145,7 @@ main (int argc, char **argv)
{ {
int ifd = -1; int ifd = -1;
struct stat sbuf; struct stat sbuf;
unsigned char *ptr; char *ptr;
int retval = 0; int retval = 0;
struct image_type_params *tparams = NULL; struct image_type_params *tparams = NULL;
@ -201,8 +201,7 @@ main (int argc, char **argv)
case 'a': case 'a':
if (--argc <= 0) if (--argc <= 0)
usage (); usage ();
params.addr = strtoul (*++argv, params.addr = strtoul (*++argv, &ptr, 16);
(char **)&ptr, 16);
if (*ptr) { if (*ptr) {
fprintf (stderr, fprintf (stderr,
"%s: invalid load address %s\n", "%s: invalid load address %s\n",
@ -219,8 +218,7 @@ main (int argc, char **argv)
case 'e': case 'e':
if (--argc <= 0) if (--argc <= 0)
usage (); usage ();
params.ep = strtoul (*++argv, params.ep = strtoul (*++argv, &ptr, 16);
(char **)&ptr, 16);
if (*ptr) { if (*ptr) {
fprintf (stderr, fprintf (stderr,
"%s: invalid entry point %s\n", "%s: invalid entry point %s\n",