A pointer is passed to a macro and it seems mistakenly referenced.
This issue is seen only when compiling with GCC 12 for 32-bit:
drivers/net/qede/base/ecore_init_fw_funcs.c:1418:25:
error: array subscript 1 is outside array bounds of ‘u32[1]’
{aka ‘unsigned int[1]’} [-Werror=array-bounds]
1418 | ecore_wr(dev, ptt, ((addr) + (4 * i)), \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1419 | ((u32 *)&(arr))[i]); \
| ~~~~~~~~~~~~~~~~~~~
drivers/net/qede/base/ecore_init_fw_funcs.c:1465:17:
note: in expansion of macro ‘ARR_REG_WR’
1465 | ARR_REG_WR(p_hwfn, p_ptt, addr, pData, len_in_dwords);
| ^~~~~~~~~~
drivers/net/qede/base/ecore_init_fw_funcs.c:1439:35:
note: at offset 4 into object ‘pData’ of size 4
1439 | u32 *pData,
| ~~~~~^~~~~
Fixes: 3b307c55f2ac ("net/qede/base: update FW to 8.40.25.0")
Cc: sta...@dpdk.org
Signed-off-by: Thomas Monjalon <tho...@monjalon.net>
---
drivers/net/qede/base/ecore_init_fw_funcs.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/qede/base/ecore_init_fw_funcs.c
b/drivers/net/qede/base/ecore_init_fw_funcs.c
index 6a52f32cc9..0aa7f85567 100644
--- a/drivers/net/qede/base/ecore_init_fw_funcs.c
+++ b/drivers/net/qede/base/ecore_init_fw_funcs.c
@@ -1416,7 +1416,7 @@ void ecore_init_brb_ram(struct ecore_hwfn *p_hwfn,
u32 i; \
for (i = 0; i < (arr_size); i++) \
ecore_wr(dev, ptt, ((addr) + (4 * i)), \
- ((u32 *)&(arr))[i]); \
+ ((u32 *)arr)[i]); \
} while (0)
#ifndef DWORDS_TO_BYTES
--
2.36.1
