* [PATCH] Fix a possible overflow case detected by gcc 4.3.2
@ 2009-02-23 16:43 Emil Medve
[not found] ` <1235407416-10005-1-git-send-email-Emilian.Medve-eDlz3WWmN0ll57MIdRCFDg@public.gmane.org>
0 siblings, 1 reply; 2+ messages in thread
From: Emil Medve @ 2009-02-23 16:43 UTC (permalink / raw)
To: jdl-eDlz3WWmN0ll57MIdRCFDg
Cc: devicetree-discuss-mnsaURCQ41sdnm+yROfE0A, Emil Medve
.../dtc/libfdt/fdt_sw.c: In function 'fdt_end_node':
.../dtc/libfdt/fdt_sw.c:81: error: assuming signed overflow does not occur when assuming that (X + c) < X is always false
Signed-off-by: Emil Medve <Emilian.Medve-eDlz3WWmN0ll57MIdRCFDg@public.gmane.org>
---
libfdt/fdt_sw.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/libfdt/fdt_sw.c b/libfdt/fdt_sw.c
index 2380b27..55ebebf 100644
--- a/libfdt/fdt_sw.c
+++ b/libfdt/fdt_sw.c
@@ -70,7 +70,7 @@ static int _fdt_sw_check_header(void *fdt)
return err; \
}
-static void *_fdt_grab_space(void *fdt, int len)
+static void *_fdt_grab_space(void *fdt, size_t len)
{
int offset = fdt_size_dt_struct(fdt);
int spaceleft;
--
1.6.1.3
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] Fix a possible overflow case detected by gcc 4.3.2
[not found] ` <1235407416-10005-1-git-send-email-Emilian.Medve-eDlz3WWmN0ll57MIdRCFDg@public.gmane.org>
@ 2009-02-23 19:34 ` Jon Loeliger
0 siblings, 0 replies; 2+ messages in thread
From: Jon Loeliger @ 2009-02-23 19:34 UTC (permalink / raw)
To: Emil Medve; +Cc: devicetree-discuss-mnsaURCQ41sdnm+yROfE0A
> .../dtc/libfdt/fdt_sw.c: In function 'fdt_end_node':
> .../dtc/libfdt/fdt_sw.c:81: error: assuming signed overflow does not occur when assuming that (X + c)
> < X is always false
>
> Signed-off-by: Emil Medve <Emilian.Medve-eDlz3WWmN0ll57MIdRCFDg@public.gmane.org>
Applied.
Thanks,
jdl
^ permalink raw reply [flat|nested] 2+ messages in thread
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2009-02-23 16:43 [PATCH] Fix a possible overflow case detected by gcc 4.3.2 Emil Medve
[not found] ` <1235407416-10005-1-git-send-email-Emilian.Medve-eDlz3WWmN0ll57MIdRCFDg@public.gmane.org>
2009-02-23 19:34 ` Jon Loeliger
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