On 30.06.2014 05:16, Li, Zhen-Hua wrote:
There is a warning when run "make menuconfig".
scripts/kconfig/menu.c: In function ‘get_symbol_str’:
scripts/kconfig/menu.c:591:18: warning: ‘jump’ may be used uninitialized in
this function [-Wmaybe-uninitialized]
jump->offset = strlen(r->s);
^
scripts/kconfig/menu.c:551:19: note: ‘jump’ was declared here
struct jump_key *jump;
^
It is because the compiler think "jump" is not initialized, though in fact
it is already initialized.
Signed-off-by: Li, Zhen-Hua <zhen-hual@xxxxxx>
---
scripts/kconfig/menu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/scripts/kconfig/menu.c b/scripts/kconfig/menu.c
index a26cc5d..584e0fc 100644
--- a/scripts/kconfig/menu.c
+++ b/scripts/kconfig/menu.c
@@ -548,7 +548,7 @@ static void get_prompt_str(struct gstr *r, struct property *prop,
{
int i, j;
struct menu *submenu[8], *menu, *location = NULL;
- struct jump_key *jump;
+ struct jump_key *jump = NULL;
str_printf(r, _("Prompt: %s\n"), _(prop->text));
menu = prop->menu->parent;
Hello Zhen-Hua,
the patch looks incomplete to me. A check
jump != NULL
should be added before accessing parts of structure jump_key.
Best regards
Heinrich Schuchardt
--
To unsubscribe from this list: send the line "unsubscribe linux-kbuild" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
