From: Jakub Kicinski <kuba@kernel.org>
Date: Fri, 20 May 2022 19:56:03 +0000 (-0700)
Subject: eth: mtk_eth_soc: silence the GCC 12 array-bounds warning
X-Git-Tag: howlett/maple/20220722_2~466^2~15^2~2
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=06da3e8f390aba135ae8808e9424e8a68e53d261;p=users%2Fjedix%2Flinux-maple.git

eth: mtk_eth_soc: silence the GCC 12 array-bounds warning

GCC 12 gets upset because in mtk_foe_entry_commit_subflow()
this driver allocates a partial structure. The writes are
within bounds.

Silence these warnings for now, our build bot runs GCC 12
so we won't allow any new instances.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/ethernet/mediatek/Makefile b/drivers/net/ethernet/mediatek/Makefile
index 45ba0970504a..fe66ba8793cf 100644
--- a/drivers/net/ethernet/mediatek/Makefile
+++ b/drivers/net/ethernet/mediatek/Makefile
@@ -11,3 +11,8 @@ mtk_eth-$(CONFIG_NET_MEDIATEK_SOC_WED) += mtk_wed_debugfs.o
 endif
 obj-$(CONFIG_NET_MEDIATEK_SOC_WED) += mtk_wed_ops.o
 obj-$(CONFIG_NET_MEDIATEK_STAR_EMAC) += mtk_star_emac.o
+
+# FIXME: temporarily silence -Warray-bounds on non W=1+ builds
+ifndef KBUILD_EXTRA_WARN
+CFLAGS_mtk_ppe.o += -Wno-array-bounds
+endif